智能变压器在线监测系统选型手册-2013第一版

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　　中华五岳，独尊泰山。山东五岳电器有限公司坐落在雄伟的泰山脚下，位于极具

中华传统文化底蕴的泰安城内。

　　作为法人的民营股份制企业，山东五岳电器有限公司专业从事高压电气设备智能在线监测产品的设计、生产、销售、工程咨询与技术服务工作。

公司整合国内外高压电气设备在线监测技术的优秀资源，依托山东科技大学、山东科学院等相关机构的技术优势，充分发挥在线监测产品上、下游企业的各自优势，形成了独具特点的产品开发、制造与售后服务工作体系。

　　紧跟国网公司智能电网建设的步伐，山东五岳电器有限公司开发了一系列智能电站建设的配套产品，包括变压器局部放电在线监测、绕组光纤测温在线监测、油中溶解气体在线监测、套管介损绝缘在线监测、风冷设备智能控制、有载开关在线监测，电量与非电量在线监测、变压器综合智能在线监测系统等。所有这些产品作为山东泰开变压器有限公司电力变压器的配套部件，全部顺利通过了中国电科院组织的性能测试，成为满足国网产品供货资格的首批合格供应商之一。　　在自主研发与合作开发基础上，公司积极引进国际知名品牌的智能在线监测产品，为国内外电力公司及石油、煤炭、化工、水电等多个行业提供了优良产品与技术服务，赢得了行业内竞争优势。

　　秉承“产品先进、质量可靠、服务一流”的经营理念，山东五岳电器有限公司将以最优良的产品与服务，努力成为广大电力用户最值得信赖的合作伙伴，为高压电气设备智能在线监测技术的发展贡献一份力量。

　Among the five great mountains, Mountain Tai is the top one. Shandong Wuyue Electrical Appliance Co., Ltd is located at the foot of

majestic Mountain Tai which is in Taian city, a city rich of Chinese traditional cultural deposits.

　 As a private joint-stock enterprise with independent legal entity, Shandong Wuyue Electrical Appliance Co., Ltd has been engaging in design, manufacture, marketing, engineering consulting and technical service work of intelligent on-line monitoring products of high-voltage electrical equipments.

The company integrated the excellent resources of on-line monitoring technologies of high-voltage electrical equipments at home and abroad, relied on the technological advantages of the related institutions including Shandong University of Science and Technology and Shandong Academy of Sciences, fully played the advantages of upstream enterprises and downstream enterprises of on-line monitoring products and formed a product development, manufacturing and after-sales service working system with unique characteristics.

　 Following the steps of intelligent power grid construction by State Grid closely, Shandong Wuyue Electrical Appliance Co., Ltd developed a series of supporting products of intelligent power station, including the on-line monitoring system of partial discharge of transformer, on-line monitoring system of winding fiber temperature sensor, on-line monitoring system of dissolved gases in oil, on-line monitoring system of bushing insulation dielectric loss measurement device, intelligent control of air cooling device, on-line monitoring system of on-load switch, on-line monitoring system of electric quantity and non-electric quantity and comprehensive intelligent on-line monitoring system of transformer. As the supporting parts of power transformer produced by Shandong Taikai Transformer Co., Ltd, all these products passed the performance tests organized by China Electric Power Research Institute and Shandong Wuyue Electrical Appliance Co., Ltd is one of the first batch of qualified suppliers which have the supplier qualification for state grid products.

　 On the basis of independent research and development and cooperative development, the company has been actively introducing the intelligent on-line monitoring products of international famous known brands and providing excellent products and technical services for power grid companies, petroleum, coal, chemical and water and electricity industries at home and abroad. The company has great competitive advantages in the industry.

　 Insisting to the operation principle of “providing advanced products, reliable quality and top services”, Shandong Wuyue Electrical Appliance Co., Ltd will strive to be the most reliable partner of wide power consumers by its best products and services and contribute its share to the development of intelligent on-line monitoring technologies of high-voltage electrical equipments.

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ECM-701 core grounded current monitoring device

2. OGM-701型变压器油中气体在线监测装置…………………………………………………………3 OGM-701 gas on-line monitoring device in transformer oil

3. TDM-761型变压器局部放电在线监测装置………………………………………………………………7 TDM-761on-line monitoring device for partial discharge of transformer

4. BOM-761型变压器套管介损绝缘在线监测装置……………………………………………………9 BOM-761on-line monitoring device for dielectric loss insulation of transformer bushing

5. TOT-761型变压器光纤热点温度监测装置…………………………………………………………11 TOT-761 optical fiber hot spot temperature monitoring device of transformer

6. ICS-761型铁心紧固力在线监测装置………………………………………………………………13 ICS-761 on-line monitoring device of core fastening force

7. OPD-761型变压器油颗粒度在线监测装置…………………………………………………………14 OPD-761 on-line monitoring device of transformer oil granularity

8. TAM-761型变压器平衡绕组避雷器在线监测装置…………………………………………………15 TAM-761 on-line monitoring device for balance winding arrester of transformer

9. WYX 型系列免维护型吸湿器…………………………………………………………………………16 WYX series maintenance-free moisture absorber

10.TDLM-761型变压器介损在线监测装置……………………………………………………………17 TDLM-761on-line monitoring device for dielectric loss of transformer

11.TRMS 型变压器智能远程监视服务系统………………………………………………………………19 TRMS intelligent remote monitoring service system of transformer

12.WYEC 型变压器智能组件柜…………………………………………………………………………21 WYEC intelligence components cabinet of transformer

13.BP-701型金属波纹储油柜…………………………………………………………………………23 BP-701corrugated metal oil storage tank

14.GRS-751型变压器中性点接地电阻柜………………………………………………………………25 GRS-751grounding resistance cabinet of transformer neutral point

15.NGC-701型变压器中性点成套保护装置…………………………………………………………27 NGC-701complete set of protective device for transformer neutral point

16.TCC-701型智能冷却器控制柜……………………………………………………………………28 TCC-701intelligent cooler control cabinet

17.GIS 在线监测…………………………………………………………………………………………29 GIS online monitor

18.风电箱变智能测控装置..........................................................................................3219.有载分接开关控制IED.............................................................................................3320.实验设备...............................................................................................................3421.检验报告...............................................................................................................3522.运行现场...............................................................................................................3623.产品业绩表 (38)

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产品用途

性能特点工作原理

装置内相关元器件的参数

Device related components parameters

产品图片Product picture

专利Patent Product use

Performance characteristics Working principle

正常运行的变压器铁心一点接地，如果有两点或者两点

以上同时接地，则铁心与大地之间将形成电流回路，最大电流可达到几十安培，将会造成铁心局部过热甚至烧毁。因此，

对变压器铁心接地电流的实时在线监测是十分必要的。

　　1）数据采集采用两个不同量程的穿心式霍尔电流变送器，输出模拟量4-20mA,量程分别为：0-1A，0-10A。通过两个不同量程的电流变送器监测到数据并有选择的显示输出，可以减少误差，使测量到的数据更加准确；

　　2）箱体内安装温湿度控制器以及加热器，以此保证箱体内的元器件长期处于干燥、常温环境下运行，大大提高了箱体内元器件的使用寿命；

　　3）该装置内安装了数字显示仪，可以就地显示监测到的数据，并提供了远传数据通讯接口。　　4）的后台分析软件;

　　5）根据铁心接地电流的大小，可串联相匹配的电阻来降低接地电流，从而为变压器争取最大限度的检修时间。

E CM-701型铁心接地电流监测装置是山东五岳电器有

限公司自主研制的新型变压器铁心接地电流监测装置，目前已获准国家专利，该装置采用穿心式霍尔电流变送器，可以精确地实时监测铁心接地电流，可直接输出模拟信号

(4-20mA)，并可根据客户的要求，就地显示监测到的数值。

T he normally functioning transformer core has one earthing contact,

if there are two or more, current circuit will be formed between the

magnet core and the ground and the maximum electric current can reach dozens of ampere which will then cause the local overheating even burn down of the magnet core. So it is necessary to conduct real time on-line monitoring about the grounding current of the transformer core.

1) The data collecting uses two different multirange feedthrough Hall current transmitter,the output analog quantity is 4-20mA; the measuring range is 0-1A and 0-10A. Through two current transmitter with different analog quantity measuring the data and displaying it selectively can reduce the errors and make the measuring data more accurate;

2) Temperature and humidity controller and heater are installed inside the case which can ensure the spare parts inside the case can function under dry and normal temperature for a long term. In this way it extend the life span of the spare parts inside the case;

3) Digital indicator is installed inside the device which can display the measuring data and provide communication interface for long distance transmission;

4) independent background analyzing software;

5) It can have series connection with matchable resister to lower down the grounding electric current according to the amount of the grounding electric current of the magnet core which then will win maximum maintenance time for the transformer.

E CM-701 core grounded current monitoring device, which is a new

type of transformer magnet core, is researched by Shandong Wuyue

Electronics Co. Ltd. The product has the national patent applications. This device applys the feedthrough Hall current transmitter which can precisely monitor the magnet grounding current and directly output the analog signals （4-20mA）. It can also display the monitored data according to the requirement of the customer.

传感器量程 Sensor

0-1A 0-10A 交流电流信号 0-1A0-10A alternating current signal 频率范围 Frequency range

50-60HZ 50-60HZ

输出信号类型 The output signal of the type

4-20mA 信号 4-20mA signal 精确度 Accuracy

0.2% 0.2%工作温度范围 Working temperature range 0℃-50℃ 0to 50 DEG C 工作电源 Power supply

DC24V DC24V

型 号 Type number

功 能 Power energy ECM-701-A 数据采集 Data acquisition

ECM-701-B

数据采集+显示 Data acquisition and display ECM-701-C 数据采集+显示+后台分析

Data acquisition and display + background analysis

ECM-701-D

数据采集+显示+后台分析+保护电阻

Data acquisition and display + background analysis + protection resistor

图1 铁心接地电流装置图

1 Fig 1core earthing current device

图2 铁心接地电流现场安装

Fig 2core grounding current installation

型号说明Model description

ECM — 701 — ( )

型号Type（A/B/C/D）设计序号Design number

铁心接地电流在线监测core grounded current monitoring device

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工作原理

技术特点

技术参数Technical parameters

型号说明Model description

Working principle

Technical characteristics

O GM-701-I 型变压器油中气体在线监测装置能够连续

监测运行变压器油中的H2、CO、C2H4、C2H2、H2O （可选）混合气体浓度含量和变化趋势，能够及时了解变压器绝缘状况及其劣化趋势，以达到监测潜伏性故障的目的。

　　1）传感器单元就地液晶显示，安装方便，操作使用简单；　　2）系统结构简单，不需要气体组分的分离，直接测量变压器油中溶解 H2、CO、C2H4、C2H2混合气体以及H2O 浓度；

　　3）系统集成程度高，传感器单元内部集成数据采集、

分析处理及通讯功能，可脱离监控软件单独运行；

OGM - 701 - ( )

型号Model（Ⅰ）设计序号Design number

变压器油中气体在线监测 transformer oil gas online monitoring device

O GM-701- I type transformer oil gas online monitoring device can

continuously monitor mixed gas concentration and trend of H2、CO、

C2H4、C2H2、H2O (selective), for which can be clear timely on the status of transformer insulation and the trend of degradation, in order to monitor the latent fault.

1）LCD display of sensor unit is easy to install and use.

2）Sample system structure, no separation of gas composition, measure dissolved mixed gas of H2, CO, C2H4, C2H2 and H2O concentration directly.

3）High system integration, the data collection, analysis and communication functions are all in sensor unit, which can operate separately from monitoring software.

测量精度 ±10％

防护等级 IP65

环境温度 －40℃～＋60℃

数据通讯

RS485，CAN，TCP-IP，61850电磁兼容性能 符合GB/T17626标准

最小检测浓度 5 µL/L（H2），1µL / L（H2O [可选]

测量范围 0～2000µL/L， 1～800µL / L（H2O [可选]）

监测内容

H2、CO、C2H4、C2H2的混合浓度值，H2O 浓度值（可选）

气体相对灵敏度

H2：100％、 CO：10-20％、C2H2：10-20％、C2H4：2-8％（以实际校准数据为准）

Technical parameters Precision of measurement:

±10％Protection grade: IP65

Ambient temperature: －40℃～＋60℃

Data communication: RS485，CAN，TCP-IP，61850

Electromagnetic compatibility: In line with the GB / T17626 standard Minimum detectable concentration: 5L / L ( H2),1L / L ( H2O [ optional] )

Measuring range: From 0 to2000L / L,1~ 800L / L ( H2O [ optional] )

Monitoring content:

H2, CO, C2H4, C2H2 mixed concentration value,H2O concentration value ( optional)Gas relative sensitivity:

H2：100％、 CO：10-20％、C2H2：10-20％、C2H4：2-8％(in actual calibration data. )

安装位置

Installation position 推荐安装在变压器散热器回路，循环泵出口端；或者安

装于变压器上、中、下位置中的进油阀、净油器阀门、放

油阀等处。

R ecommend install positions: circuit of transformer radiator, outlet end

of circulating pump; filling valve, oil purifier valve or fuel outlet valve on

the upper part, middle part and down part of transformer.

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技术特点

Technical parameters Technical characteristics

　　1）系统能在线、连续测量变压器油中H2、CO、CO2、CH4、C2H4、C2H2、C2H6、O2（可选）、N 2(可选)多组分气体及总烃、微水、油温和水活性等参数。　　2）系统元件优质可靠。

　　3）强制循环，及时检测，油气分离的过程中不需补气，变压器油可以直接循环回变压器本体，分离技术重复性高，统一试验条件下对同一油样的监测结果偏差很小，使采集的数据代表变压器内部真实状态。

　　4）仪器稳定后，短时间内即可完成进油、脱气、色谱分析全过程，可连续进行监测。

　　5）全天候连续监测变压器油中溶解气体浓度及变化。免维护，无须定期更换载气等易耗品，无须定期校正仪器。　　6）装置集成了所有的数据采集、计算、故障报警等功能，无需配置后台软件即可单独运行，也可与其他监控软件方便的连接。

　　7）系统支持无线（选配）和有线两种通信方式，实现了数据传输、远程监视、测量及控制功能。　　1）The system can measure online and continuously for multi-component gas including H2、CO、CO2、CH4、 C2H4、C2H2、C2H6、O2（selective）、N 2(selective) and micro water, oil temperature and water activity in transformer oil.

　　2）Quality of system components is reliable and high.

　　3）Forced circulation，measure timely，no need for extra air supply during separation of gas and oil, and the transformer oil can circulate back to transformer directly, for which the measure is with high repeatability，the monitoring result deviation of the same oil sample is very small under unify test condition and accurate to reflect the real situation of inside transformer.

　　4）As the instrument being settled, overall process of oil-taking, degassing and chromatographic analysis can take step in a short time, and can make continuous measurement.

　　5）Continuous all-weather monitoring the concentration and change of dissolved gas in transformer oil; No Maintenance; No replace for consumable parts such as carrier gas and no calibration for instrument regularly.

　　6）The device contains functions of data collecting, calculation, failure alarm, which can operate separately without background software, and is convenient to be jointed with other monitoring software.

　　7）System communication can be both wireless (selective) and wired, which achieved data transfer, remote monitoring, measure and control.

工作原理working principle

O GM-701-Ⅱ型变压器油中气体在线监测装置由变压器接口法兰、OGM-701-Ⅱ变压器油中气体在线监测装置、控制及诊断单元组成。O GM-701-Ⅱ transformer oil gas online monitoring system consists of transformer termination flange, OGM-701-Ⅱtransformer oil gas online monitoring device, control and diagnoses units.

型号说明Model description

OGM - 701 - ( )

型号Model（Ⅱ）

设计序号Design number

变压器油中气体在线监测 gas on-line monitoring device in transformer oil 检测原理 气相色谱原理

测量精度 ±10％

防护等级 IP55

环境温度 -40℃-65℃

工作电源 AC220V±10%，50HZ

工作相对湿度 5%-95%，无冷凝5%-95%

测量种类H2、CO、CO2、CH4、C2H4、C2H2、C2H6、O2（可选）、N 2(可选)及微水、油温和水活性等参数。数据通讯 RS-485/选配无线通讯，标准MODBUS规约或61850规约 RS-485

Detection principle Gas chromatographic technique

Precision of measurement ±10％

Protection grade IP55

Ambient temperature -40℃-65℃

Working power supply AC220V±10%，50HZ

Relative humidity 5%-95%, no condensation

Monitoring content

H2、CO、CO2、CH4、C2H4、C2H2、C2H6、O2、N 2

concentration values, with imported water transmitter

Data communication matching of wireless communication, the standard MODBUS protocol or61850 statute

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产品简介

性能特点

技术参数

Technical parameters

product introduction

Performance characteristics

T DM-761型变压器局部放电在线监测装置是基于特高

频（UHF）法监测变压器局部放电的原理，当变压器内部发生局部放电时，能激励其1GHz 以上的超高频电磁信号，该电磁信号在变压器内部传播时衰减较小，因此可以用特高频传感器接收。在特高频的范围内提取局部放电信号时，可以大大减少了外界干扰信号。该系统采用军品级数据采集、传输、处理系统，实现对现场运行的各等级变压器设备的局部放电情况进行在线实时智能监测。

　　1.高频信号采集

　　2.特高频检测技术能够有效判别并抑制干扰信号，实现变压器局部放电定量监测。

　　3.现场信号可实现军品级光缆传输

　　4.运行日志功能：系统运行日志主要记录了程序开启的确切时间、退出时间、采集时间、停止采集时间、不能进行采集的原因，同时给出了各项可能存在的原因或解决方案。

T DM-761 type transformer partial discharge online monitoring device

is based on UHF method to monitor the partial discharge of transformer,

when the partial discharge happening inside transformer, the 1GHz ultrahigh frequency electromagnetic signal is produced, the signal can be received by UHF sensor as its low signal attenuation in transferring inside transformer. The partial discharge signal collected within UHF can reduce the chance of outside interference signal greatly. The data collection, transmit and processing is military level, and to realize real time online intelligent monitoring for partial discharge of all levels transformer operated on the spot.

　　1.Collection of high frequency signal

　　2.UHF measurement technique can effectively identify and barrage the interference signal, to achieve quantitative monitoring for partial discharge of transformer.

　　3. Military class optical cable transmission can be achieved by field signal.

　　4. Operation diary: mainly record actual start time, stop time, collecting time, and time of stop collecting, reasons for unable to collect and also reasons and solutions of possible conditions.

工作方式

采用特高频内置式传感器

采集频率范围 带宽不小于300～1500 MHz 信号提取速度

信号数字化采样速率大于2MS/s

特高频传感器信号监测灵敏度 在试验室条件下，能监测到－75dBm 以下的或不大于15pC 的放电量信号；在现场安装条件下，系统最小可测幅值为50Pc。

屏蔽及密封性要求

传感器与变压器本体相接处具有双重密封性，不漏油、渗油并能承受变压器工作油压力。

Manner of operation UHF built-in sensor

Frequency collect range bandwidth is larger than 300～1500 MHz

Signal extraction rate signal digitalize sampling rate > 2MS/s

Monitoring sensitivity of

UHF sensor signal under lab condition, discharge capacity signal of -75dBm and below or no larger than 15pC can be detected; on site condition, the minimum measurable amplitude is 50Pc.

Shielding and tightness

requirement

the connection between sensor and transformer is double sealed and is able to bear operation oil pressure of transformer with no oil leak and no oil penetration.

型号说明Model description

TDM - 761

设计序号Design number

局部放电在线监测装置monitoring device for partial discharge

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系统综合特点

技术参数Technical parameters Product brief introduction

System comprehensive features

变压器套管绝缘介损在线监测装置用于变压器三相套管的介损连续测量，采用傅立叶变换数字滤波技术，全自动智能化测量，强干扰下测量数据稳定。

　　1、连续监测、记录被测设备状态参数，及时有效地跟踪并发现容性设备的状态变化。

　　监测系统可有针对性地在线采集各高压容性设备的状态信息，包括介质损耗、电容量、末屏电流、系统电压等，并能在后台实时显示；

　　2、后台故障诊断模块根据监测数据能够有效判断被监测设备状况，或对潜伏性故障进行预警；

　　3、测量单元与一次设备连接安全可靠，并可在不断电的情况下对监测装置进行检修和维护；

　　4、监测系统所测数据与试验室数据相比较，满足基本误差要求；

　　5、套管末屏通过末屏电流采集器及相应线路接地过程中，为防止线路断线，造成变压器及套管的损坏，在末屏电流采集器中加入保护电路，将电压控制在18V以内。T he online bushing insulation dielectric loss monitoring device is used for dielectric loss continuous measurement for three phase bushing of transformer, which adopted Fourier transform digital filtering technique, and is full-automatic intelligentized measure with stable measure result under strong disturbance environment.

　　1.Continuous measurements and records for status parameters of the equipments be monitored. Monitoring facility can find and track the state changes of capacitive equipments timely and effectively.

　　Monitoring system can be set for collect status informations of high voltage capacitive equipments including dielectric loss, capacitance, current of outermost insulation and system voltage; all of

above can be displayed backstage.

　　2. Fault diagnosis module backstage can effectively judge condition of the facility be monitored by the monitoring data or offer early warning for latent stoppage.

　　3、The connection between measurement subsystem and primary equipment is safe and reliable, and the monitoring device can be maintained and repaired without power cut.

　　4、Comparison between measured data from monitoring system and lab test data meets the requirement of intrinsic error.

　　5、The protector added in the outermost bushing current collector can control the voltage within 18 volts ,by which,,it can avoid influence on bushing and transformer from open circuit.

型号说明Model description

BOM - 761- I / II

设计序号Design number

变压器套管介损绝缘在线监测

on-line monitoring device for dielectric loss insulation of transformer bushing BOM-761-Ⅰ性能特点

BOM-761-II性能特点

BOM-761-I Performance characteristics

BOM-761-II Performance characteristics 　　1、套管末屏电流信号通过末屏电流采集器取样后，直

接出送至监测装置，安装方便可靠；

　　2、监测系统在现场恶劣电磁环境下，具有良好的稳定

性、可靠性；

　　1、系统的安装不改变原有电力设备的接线和接地模式，

监测系统与电气系统只有磁的联系，没有电的联系。不会

对一次系统造成任何干扰和影响。

　　2、套管末屏电流信号通过末屏电流采集器取样后，通

过高防护电缆穿过零磁通电流变送器后直接就近接地，同时

零磁通电流变送器将电压信号出送至装置。从而有效避免了

在变压器本体上引过长电流信号线容易引入干扰的问题。

　　3、零磁通电流变送器使用新型磁性材料，性能优异，

而且稳定性好，长期运行后，其磁化曲线和软磁性特征不

会产生改变。

　　1.The outermost bushing signal is collected and sent directly to

monitoring device by a current collector. The installation is convenient

and reliable.

　　２.High stability and reliability of monitoring system are shown on

site operation with electromagnetic interference.

　　1.The installation of the system will not change the intrinsic cable

and earth modes of electric equipments. The connection between

monitoring system and electric system is only magnetic ranther than

electric ,which has no influence on primary system.

　　2.The collected outermost bushing signal is sented through zero-

flux current transistor by high-protected calbes and then earthed nearly.

Meanwhile, zero-flux current transistor sents the voltage signals to

the upper device ,which can avoid interference problem caused by the

transformer’s long current signals.

　　3.Zero-flux current transistor is made of newly magnetic material

that has excellent performance and stability. Its magnetic curve and soft

magnetic features will not change under long time operation.

数据监测参数 Data monitoring parameters

监测对象 Monitoring objects测量范围Measurement range准确度 Degree of accuracy分辨率 resolution 介质损耗 Medium loss无 unlimited±（1%×读数+0.0005）0.01%

等效电容 Equivalent capacitance50pF-700pF±（1%×读数+2pF）0.1pF BOM-761-Ⅰ末屏电流End shield current 1mA-30mA±（1%×读数）0.01mA BOM-761-Ⅱ感应电压Induced voltage0-5V±（1%×读数）0.1mV PT二次电压 PT secondary voltage0-250V±（1%×读数）0.01V 温度 temperature-40℃-80℃±0.5℃0.1℃

装置参数 Device parameters

数据存储（装置）Data storage (device)32M，可存储3年以上数据 Storage for more than three years of data (32M )

使用环境 environment温度：-20℃-70℃，湿度：0-95%RH无冷凝

Temperature -20℃-70℃ Humidity 0-95%RH no condensation

防护等级 Protection level IP20

末屏电流采集器

Screen at the end of

the current collector

使用温度

temperature-40℃-125℃

IP等级 IP level IP65

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产品简介

工作原理

性能特点技术参数Technical parameters

product introduction

Working principle

Performance characteristic

安装光纤热点温度监测装置后，变压器输送容量可安全

提高至额定值，甚至超负荷安全运行，从而达到使变压器经济运行效益最大化。

光纤热点温度监测装置是基于 DFB 激光器驱动电流与发

出的激光信号的波长具有一定比例关系的特性，通过控制电流，产生特定波长的激光信号，激光信号通过光纤传输到高灵敏光纤光栅传感器，处理器对传感器的反射光信号

进行运算分析，获得传感器反射波长，解调出传感器感应的物理量的变化。当温度变化时，光栅将发生变化从而波长也发生变化，由于在一定范围内温度和波长成线性关系，根据波长的变化就可以得出温度的变化。

　　1.安全性高：整个系统的信号处理和控制单元处于远离工作区域的控制室，温度信息通过光信号传输，不受电磁干扰；传感器探头可承受长期的油浸和震动，长期使用无需校正，稳定可靠；

　　2.精确度高：采用光纤光栅温度传感器，精度±1℃，分辨率0.1℃；

　　3.实时监测：系统全天实时在线监测；

　　4.快速响应：系统响应时间不超过3秒，确保事故能够得到及时处理；

　　5.简单直观：系统终端显示各测点的温度信息，并可自动提供声光报警；

　　6.敷设方便：可根据工程需要，灵活调整探头的位置，体积小，韧性好，易安装；

　　7.兼容性好：通过各种通讯接口（串口、网口等），可实现与外部系统的良好结合，提高系统之间的数据交换速度，真正实现数字化。

A fter installing optical fiber hot-point temperature monitoring devices,

the transformer's transmission capacity can be improved to the

rated value safely, even overload operate safely, so the transformer's economical operation can get the most benefit.

D FB laser drive current and the laser signals' wavelength have a

certain of proportion , by controlling the current to produce a specific wavelength laser signals, then laser signals through the optical fiber to transmit to the high sensitive fiber Bragg grating sensor, the processor calculates and analyses to the reflected light signals of sensor to get the wavelength of sensor, so demodulate the changes of physical quantities inducted by the sensors. When the temperature changes, grating changes and wavelength also changes. Because the temperature and wavelength have a linear relation in a certain range, the change of the temperature can be get from the change of the wavelength.

　　1.High safety: the whole system's signal processing and control unit are far from the control room in the working area, temperature information transmits through the light signal transmission, not interfered by electromagnetism ; Sensor's probe can bare oil immersion and vibration for a long time. No correction for a long time and stable, reliable;

　　2.High precision: using high sensitive fiber Bragg grating sensor, accuracy ±1℃， resolution 0.1℃；

　　3.RealTime Monitoring: every second On-line monitoring by system;

　　4.Rapid response: system response time is not more than 3 seconds, making sure that every accident can be treated in time;

　　5.Simple and intuitive: terminal system shows the temperature information of every point, and automatically provides sound and light alarm;

　　6.Installation convenient: according to the project's need, flexibly adjust the position of the probe; small volume, good toughness, easy installation;

　　7.Good compatibility: through various communication interface (serial ports, lan port, etc), can realize the good combination with the external system and improve the exchange rate of system data and really realize digital.

型号说明Model description

TOT - 761型 - □

通道数

设计序号 Design numbe

变压器光纤热点温度监测装置

ptical fiber hot spot temperature monitoring device of transformer

项目Project

单位Company 参数值Parameter value

备注Remarks

测温范围Temperature range ℃-20 ～ 200

响应时间Response time S ＜3 单通道Single channel

测温精度Temperature measurement precision

℃±1分辨率Resolution ℃0.1通道数Channel number

-4-16

光纤耐温Fiber optic temperature

℃-50～250长度Length

m 1～25传感器寿命The life of the sensor 年Years

＞25工作温度Working temperature

℃

0～70

环境等级Environmental classification IP65通信接口Communication interface

RS232/RS485/61850

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产品简介产品开发背景性能特点

技术参数

工作原理

产品功能Product brief introduction Product development background Performance characteristics

Technical parameters

Working principle

Product function 铁心在整个变压器结构中起导磁和骨架作用，它的紧固

力大小直接影响变压器的空载电流、空载损耗、噪声以及整个器身的机械稳定性。我公司自主研发的ICS-761型

铁心紧固力在线监测装置，建立在大量实验基础之上，总结出了铁心振动体在不同运行情况下的变化，并有效的滤除了干扰信号，能真正有效的捕捉到铁心紧固力的数值。随着投入电网超高压变压器设备的增多，将油中颗粒度

污染做为监督指标，对变压器油的颗粒度进行检测，帮助工作人员正确分析变压器绝缘油污染情况，掌握设备的绝缘性能，将有利于设备安全稳定运行，并对安全生产有着十分重要的意义。

变压器油颗粒度监测装置主要通过在线实时的监测绝缘

油的颗粒度，分析油中颗粒对绝缘油绝缘性能的影响，根据国家新规定的油中颗粒度限值，告知用户是否需要进行滤油，以保证变压器良好的运行。传感器可在4um-6um、6um-14um、14um-21um 以及大于21um 几个范围内对油中颗粒进行检测，并通过后台软件进行计数运

算和用户界面显示，还可以通过RS232串口与计算机相连接，使用户在监测室的计算机上就能看到变压器绝缘油中含有颗粒数值，以便更好的了解变压器的运行状况。

　　1、外形特点:液晶显示,外形美观

　　2、产品特点:光学稳定性和灵敏度高，抗震性好，体积小，重量轻。

　　3、通信接口:标准串行RS232口，可外接计算机存储检测结果

　　4、传输方式:光纤传输，安全可靠，抗干扰能力强，传输距离远

　　5、数据处理:功能丰富，可根据标准给出油液等级，绘制分布直方图等

　　6、颗粒尺寸:按照ISO4406进行测试，主要为四类4um、14um、16um、21um

　　7、采用技术:采用英国普洛帝核心技术——“光阻测量颗粒"，传感器采用普洛帝经典“光阻测量颗粒"专用传感器。

将振动位移传感器安装在变压器的有效振动监测点，在线

实时的监测该点的振动数值，并且将位移信号传给智能处理单元，供专家系统分析使用,通过本公司的特有专家智能系统来判断变压器各相铁心紧固力的情况。本产品的智

能单元同时采集有可能干扰振动值变化的信号 （如负荷信号、电压信号、各风机启停信号等）。

　　1、数据采集功能　　实时在线监测变压器器身振动测试点的振动位移值

　　2、智能分析专家报警系统

　　当监测到变压器的振动值发生变化时，该系统可有效的滤除变压器外界干扰信号，并根据变压器电压和电流的变化，判断铁心紧固力是否真正超限，然后自动报警。　　3、显示方式

　　有专门的后台软件，安装在用户的监测平台计算机中，人性化的界面，丰富的参数信息，准确的专家报警系统，实时的监测变压器铁心紧固力的情况。　　4、通讯方式

　　通过RS485信号传输至后台显示。

T

he magnet core plays a role of magnetic conduction and framework

in the constructure of the transformer, so its tightening dimension

will directly affect the no load current, the loss during no load current, the noise and mechanical stability of the transformer.The ICS-761 magnet core tightening force on-line montoring device developed by our company is based on many experiments which concluded that the vibrating body of the magnet core varies under different functioning condition, got rid of the interfering signal and effectively caught the value of the tightening force.

A

s the increase of ultra high pressure transformer equipment input

power grid, with particle degree of oil pollution as a supervision and

indexes, the particle degree of transformer oil testing, help staff correct analysis transformer insulation oil pollution to grasp insulation property of the equipment and will be good for the safe and stable operation of the equipment, and the safety production has a very important significance.

T ransformer oil particles' degrees monitoring device is mainly through

on-line real-time monitoring the particles' degrees of insulating oil to

analyse the influence of the particles on the insulating performance of the insulating oil, and according to the limited oil particles' degrees in the new national regulation, to inform the users to filter oil whether or not, in order to ensure the transformer's good operation. Sensors can test particles in oil from 4 um-6 um, 6 um-14 um, 14 um-21 um and more than 21 um several ranges, then to count and display at the user's interface by backend software; it also can link with computer through RS232 serial ports and the users can see the value of particles contained in transformer insulating oil in monitoring room's computer, in order to understand the operation of the transformer better.

　　1.Appearance characteristics: liquid-crystal display, beautiful shape

　　2.Product's features: optical stability and high sensitivity, vibrate resistance, small volume, light weight

　　3.The communication interface: RS232 standard serial port, externally link computer to store and test results

　　4.Transmission mode: optical fiber transmission, safe and reliable, strong anti-interference ability, far transmission distance

　　5.Data processing: many functions, get oil level according to the standard, draw distribution histogram, etc

　　6.Particle's size: test according to ISO4406, mainly divided into four categories 4 um, 14 um, 16 um, 21 um

　　7.Using technology: using the British Puluody core technology of "light resistance measuring particles

I

nstalling the vibrating displacement sensor on the effective vibrating

monitoring point can monitor the vibrating value of the point in an on-line and real time fashion and transmit the displacement signal to the

intelligent processing unit for the analysis and use by the specialists.The fact that intelligence unit collects data of this product at the same time may interfere the changing viberating signal such as the load signal, voltage signal and the start and stop signal of every fan and so on. Our own expert system can intelligently tell the condition of the tightening force of every magnet core.

　　1.The function of data collecting;

　　Monitor the vibrating value of the transformer itself in an on-line and real time fashion;

　　2.The alarm system with intelligent expert analysis system

　　When the monitored vibrating data of the transformer changes, this system can effectively filter the interferencing signal from outside for the transformer and judge whether the tightening force of the magnet core has reached its limit according to the voltage and current changes of the transformer then it will send out alarm.　　3.The way of display

　　Professional background software is installed in the monitoring computer of the users. It is with humanized screen, rich parameter information and precise expert alarm system with intelligent analysis which will monitor the condition of the tightening force of the magnet core.

　　4.Ways of communication

　　Through RS485, transmit signal to display at background.

型号说明Model description

ICS — 761 — ( )

型号Type（Ⅰ/Ⅱ）

设计序号Design number 铁心紧固力在线监测

on-line monitoring device of core fastening force

型号说明Model description

OPD - 761

设计序号 Design numbe

变压器油颗粒度监测装置

monitoring device of transformer oil granularity

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产品简介

性能参数

工作原理

Working principle

Product brief introduction

Performance parameters 山东五岳电器有限公司自主研发的变压器平衡绕组避雷

器在线监测装置主要用于平衡绕组外接避雷器运行状态的监测，通过监测某一相避雷器两端的电压变化来判断避雷器是否存在故障。利用监测泄漏电流的传统方法来判断避雷器工作状态的不足是，当阴雨天或污秽严重时，避雷器的泄漏电流将会显著增大，这给避雷器的故障判断增加了不确定性。避雷器在线监测装置可以将检测到的电压信号转换成4～20mA 的标准电流信号传送给现场数据采集器。

1、辅助电源电压：24VDC

2、环境温度为：-40℃～+40℃

3、输出电流范围：4～20mA

4、精度：0.2级

T he on-line monitoring device for the lightening arrestor of transformer

balancing winding developed by Shandong Wuyue Electronics Co.

Ltd, is mainly used for monitoring the functioning of the external lightening arrestor of balancing winding. The traditional way of judging the functioning state of lightening arrestor by monitoring the current leakage has limit like when it is a cloudy and raining day or there are too much dust on it, the current leakage of lightening arrestor will increase obviously which will raise the uncertainty of failure predication. This device monitors the voltage at both ends of one phase of lightening arrestor and the change of voltage to tell whether there is any failure, which can solve the difficult problem. The on-line monitoring device for the lightening arrestor can turn the detected voltage signal into 4～20mA standard current signal and then transmit it to the spot data collector.Inputs and switching equipment

In 1, the auxiliary power supply voltage:24VDC

2, the environment temperature: - 40DEG C to +40 C In 3, the output current range : 4 ~20mA 4, precision:0.2

吸湿器是用于清除和干燥变压器储油柜呼吸时空气中的

杂物和潮气，以保证储油柜内部的呼吸组件（胶囊、隔膜、金属波纹管等）不会受到潮气和杂物的侵蚀，从而提高储油柜的使用寿命，保证变压器油的绝缘强度。

免维护型的吸湿器，改进了常规吸湿器的诸多缺点，当吸湿剂吸水饱和后，由内置的加热器重新烘干干燥，这样就无需短时间定期更换干燥剂。

M oisture absorption device is used to clean and dry the sundry and

moisture in the air when transformer's oil storage cabinet is breathing,

in order to protect the internal components(capsule, the diaphragm, metal corrugated pipe, etc) of oil storage cabinet from erosion of sundry and moisture, then to improve the service life of oil storage cabinet and guarantee the insulation intensity of transformer oil.

Free maintenance moisture absorption device, gets rid of so many disadvantages of the conventional moisture absorption device. When moisture absorption agent saturated, the built-in heater will dry again, that need not change desiccant regularly in a short time.

型号说明Model description

型号说明Model description

TAM —761 — ( )

WYX — □

型号Type（Ⅰ/Ⅱ）设计序号Design number

变压器平衡绕组避雷器监测装置

monitoring device for the lightening arrestor of transformer

内置吸湿器重量

Internal moisture absorber weight 免维护型吸湿器

Maintenance free type moisture absorber

技术参数

Technical parameters

1.加热温度范围：180-285

2.间隔加热时间：27天

3.每次维护烘干时间：6小时

4.电磁阀延时关闭时间：5分钟

1. heating temperature range:180-285

2. spaced heating duration: 27 days

3. every maintenance and drying time: 6 hours

4. electromagnetic valve delay the closing time:5 minutes

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产品简介工作原理技术参数

装置具有以下特点Product brief introduction Working principle Technical parameters

The device has the following characteristics 为

保证电力系统的安全运行，必须加强对变电站主变压器绝缘的监测。介质损耗因数(tanδ)是反映变压器绝缘状况的重要特性参数，对变压器进行介质损耗在线监测能及时有效的发现变压器整体受潮、绝缘油劣化、引线绝缘木支架和绝缘纸板局部缺陷等，防止出现变压器带故障运行，最终酿成重大停电事故。

变压器介损在线监测装置用于主变介损连续测量。本装置为一体化结构，采用傅立叶变换数字滤波技术，全自动智能化测量，强干扰下测量数据非常稳定。

通过对主变绕组电容电流信号及相应PT 二次电压信号进

行连续测量，测量电路采用傅立叶变换滤掉干扰，分离出

信号基波，对电压检测信号和电流检测信号进行矢量运算，计算出电容量及介质损耗因数tanδ。

根据用户的要求设定变压器介损报警值，当测量值达到报警值时，即声光报警或打印输出。

　　1)可实时获取监测数据，便于进行故障诊断和异常报警；

　　2)根据监测数据能够有效判断被监测设备故障，或对潜伏性故障进行预警，故障诊断模块功能需在远程中心上实现；　　3)测量单元与一次设备连接安全可靠，并可在不断电的情况下对监测装置进行检修和维护；

　　4)监测系统在现场电磁干扰环境下具有良好的稳定性、可靠性；

　　5)监测系统测量数据与试验室试验数据相比对，满足基本误差要求；

　　6)连续监测、记录被监测设备状态的参数。可及时有效地跟踪容性设备的状态变化；监测系统可有针对性地在线采集各高压容性设备的状态信息，包括介质损耗、电容量、系统电压等，并能在后台实时显示。

7)电流信号通过专用电流采集器采集并出送至监测装置，为防止开路影响变压器的安全，加装了保护装置。

I

n order to ensure the safe running of the electricity system, it is

necessary to strengthen the effort in insulation monitoring of the main

transformer at substation. The dielectric loss factor is the important characteristic parameter which reflects the insulation condition of transformer. By the on-line monitoring of the dielectric loss of the transformer can it timely discover that the transformer is affected with damp, the insulation oil dusts with inferior substances, the down-lead insulated wooden rack and part of the insulated paper cardboard have flaws and so on, which will in return prevent the transformer from running with malfunction, if so it will lead to a major power cut.

on-line monitoring device for dielectric loss of transformer , which is in integral structure, employs fourier digital filtering technique and intelligent and automatic measuring and has extreme stability when measuring under strong interference, is mainly for the continuous measuring of the main transformer.

T

hrough the continuous measuring about the signal of the capacitance

current of the winding in the main transformer and the signal of

the relevant PT secondary voltage， by means of fourier digital filtering technique, the interference can be filered out, and the signal fundamental wave can be separated; through vector operation about the voltage detection signal and electric detection signal, the capacitance of condenser and dielectric loss of the transformer tanδ can be calculated.Set the alarm actuation value of the dielectric loss of the transformer according to the customer's requirement. When the measured value reaches the alarm actuation value, it will send out sound and light alarm or print it out.

　　1)Obtain real time monitoring data which is convenient to failure

diagnosis and abnormal alarm;

　　2)Effectively determine the equipment failure under monitoring according to the monitoring data or send out early warning about the latent failure and realize the function of failure diagnosis module at the remote monitoring center;

　　3)The connecting between the measuring unit and the primary equipment is safe and reliable and the examining, fixing and maintenance of the montoring equipement can be done with electricity on.

　　4)The monitoring system has good stability and reliability under the electromagnetic interference environment;

　　5)The comparison between the measuring data of the monitoring system and the experiment data from the lab meets the requirement of intrinsic error.

　　6)Continuously monitor and record the parameter of the equipment under monitoring can timely and effectively follow the change of state of the equipment and the montoring system can specifically collect the running information of the capacitive device with high voltage on-line including dielectric loss, capacitance of condenser and system voltage and so on, all of which have real time display behind the scenes.

　　7)The current signal is sent to the monitoring device through the dedicated currency collector;the protector is installed for preventing the open circuit from influencing the transformer。

型号说明Model description

TDLM — 761

设计序号 Design numbe

变压器介损在线监测

on-line monitoring device for dielectric loss of transformer

准确度 Cx:±（读数×1%±2pF） tanδ:±（读数×1%±0.0005）

抗干扰指标

在电流谐波达到50%时仍能达到上述准确度电容量范围 3-700pF 末屏电流范围 0mA ～30mA PT 电压范围 0v ～250V 数据存储（本体） 存储三年以上的数据（32M） 装置保护电路 浪涌电流保护环境温度 -20℃～70℃

温度测量范围 0-120℃

湿度测量范围

0-95%RH 无冷凝

Degree of accuracy Cx:±（读数×1%±2pF）tanδ:±（读数×1%±0.0005）Anti interference index In the current harmonic reached 50% can still achieve the accuracy Capacitance range 3-700pF End shield current range 0mA ～30mA PT voltage range 0v ～250V

Data storage ( body ) Storage for more than three years of data (32M )Protection circuit Inrush current protection Ambient temperature -20℃～70℃Temperature measuring range 0-120℃

Humidity measuring range

0-95%RH no condensation

性能特点

Performance characteristics

1、数据采集功能

①实时在线监测变压器绕组电容电流值及PT 二次电压值；②实时监测变压器顶层油温值；③实时监测外界温湿度值；2、后台分析计算功能

各相PT 电压信号与母线高压为同相位，所以可以作为计算基准电压。由变压器绕组电容形成的电流信号可分解成水平分量和垂直分量，通过计算水平分量与垂直分量的比值即可得到tanδ值。3、通讯方式

通讯接口：标配RS-232/USB 2.0接口，可选配RJ-45电口/光口；

通讯规约：IEC61850规约 /MODBUS 规约；4、保护功能

各信号采集通道设置有雷电冲击保护电路；外部设有开路保护装置；设有4路限压保护装置，确保装置开路后，变压器正常运行。

1、the data acquisition function

①real time on-line monitoring the capacitance current of the winding in the main transformer and the relevant secondary voltage of PT;

②real time monitoring the oil temperature on top level of the transformer;

③real time monitoring the outside temperature and humidity level;2、the background analysis and calculation function

Because every phase of PT voltage signal is at the same phase with the busbar voltage, so it can be applied in the calculation of voltage reference.The current signal formed by the capacitance current of the transformer winding can be broken down into horizontal and vertical component. The value of tanδ can be obtained by calculating the ratio between horizontal component and vertical component.3、communication mode

Communication interface:standard configuration: RS-232/USB 2.0 interface port, optional configuration RJ-45 electrical interface/optical interface;

Communication protocol:IEC61850 terms /MODBUS terms；4、protection function

Every channel of the signal collector is equipped with lightning impulse protective circuit;

the outside is equipped with open circuit protector;

the 4 voltage limiting protector can ensure the transformer functions normally after the device opens circuit.

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产品用途product use

T RMS系列变压器远程监测系统是针对偏远电力运行现场变压器，由生产厂家进行实时状态监视，确保产品长期安全运行而开发的远程监视服务系统。 该系统通过对变压器的现场运行情况进行实时状态监测与情况分析，进而预防变压器故障，或在出现故障情况下能够有的放矢，快速排除故障，达到更好地为变压器用户，尤其是非电力系统用户服务的目的。T he TRMS series of long range monitoring system for the transformer

is specially designed for electric operation of the spot transformer in the

remote areas. The real time monitoring is done by the manufacturer

which can ensure the product can always function normally. By

monitoring and analysing the spot functioning condition of the

transformer, this system can prevent the transformer failure or can easily

and fast resolve the problem when failure appears which will realize the

goal of better serving the transformer users especially the users not

from the power system.

系统组成system composition

　　现场终端设备——用于提取能够反映变压器运行状态

的相关信息。

　　现场数据采集模块——将现场终端设备所提取的模拟

量信号或开关量信号采集起来，然后发送给GPRS无线通

信模块。

　　GPRS无线通信模块——对接收到的现场信息数据

进行TCP/IP协议转换，并以GPRS数据包的形式发送至

无线基站，由GPRS无线网络和Internet进行传输。控

制室数据处理服务器——接收并处理GPRS无线网络和

Internet传输来的现场信息数据。

　　控制室综合分析软件与显示设备——对收集到的现场

实时运行信息数据进行分析处理和显示，当出现故障数据

时发出报警信号。

　　现场在线监测系统——用户通过有线或无线方式，采

集现场运行变压器各项运行参数。

　　Spot terminal device--for extracting concerned information which

can reflect the functioning condition of the transformer.

　　The spot data collecting module--collecting the signal of analog

variable or the signal of switching value extracted from the spot terminal

device and sending it to the GPRS wireless communication module.

　　The GPRS wireless communication module-- transform the

received spot information data according to TCP/IP protocol and send it

to wireless base station in the form of GPRS data packet by means of

GPRS wireless network and Internet.

　　Data processing server at the control room--receive and dispose

the spot information data from GPRS wireless network and Internet.

　　The comprehensive analysing software and displaying device at the

control room-- analyse and illustrate the information data about the real

time running from the spot and send out alarm when fault data appears.

The spot on-line monitoring system--the users collect the functioning

parameter of the transformer through wireless or wire way.

型号说明Model description

TRMS - ( )

型号Type（Ⅰ/Ⅱ/Ⅲ/Ⅳ）

变压器远程监视系统

Transformer remote monitoring system

TRMS系列产品分为The TRMS series products are divided into

TRMS-Ⅰ型：

铁心接地电流在线监测

变压器油面温度

绕组模拟热点温度在线监测

气体继电器在线监测

变压器油面位置在线监测

避雷器运行状态在线监测

TRMS-Ⅱ型：在TRMS-Ⅰ型基础上增加以下监测项目油中溶解气体在线监测

油中微量水分在线监测

TRMS-Ⅲ型：在TRMS-Ⅱ型基础上增加以下监测项目局部放电在线监测

TRMS-Ⅳ型：在TRMS-Ⅲ型基础上增加以下监测项目绕组热点温度光纤在线测量The TRMS - type:

the on-line monitoring of the grounding current of magnet core

the temperature of surface oil of the transformer

optical fiber on-line monitoring of hot point temperature of transformer

winding

on-line monitoring of gas detector relay

on-line monitoring of the level of the oil of the transformer

on-line monitoring of the functioning of the lightening arrestor

The type of TRMS-Ⅱ: increase the following monitoring items based

on the type of TRMS-Ⅰ

on-line monitoring of the dissolved gas in the oil

The type of TRMS-Ⅲ: increase the following monitoring items based

on the type of TRMS-Ⅱ

on-line monitoring of local discharge

The type of TRMS-Ⅳ: increase the following monitoring items based

on the type of TRMS-Ⅲ

optical fiber on-line monitoring of hot point temperature of transformer

winding

性能特点Performance characteristics

　　1、监测项目全面

　　2、更加可靠、稳定

　　3、针对地域偏远、环境恶劣的风电项目或厂矿企业，

服务理念更加贴近用户

　　4、庞大的专家团队，囊括工艺、试验、运行，在出

现突发故障时可第一时间提出解决方案。

　　1.Full range of monitoring items

　　2.More reliable and stable

　　3.Especially designed for the wind powered electricity program

or industrial enterprise at the remote and severe environment and the

service theory is close to the users.

　　4.A sizable team of professionals specializing in technique,

experiment and function will propose a solution when failure appears

accidentally.

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y e智能电网及智能化变压器简介

WYEC系列变压器智能组件柜简介

技术参数the main technical parameters Introduction of Intelligent Electric Network

and Intelligent Transformer

Introduction of WYEC intelligence

components cabinet of transformer

　　1、智能电网

　　智能电网需要智能化变电站支撑，一个终极智能化变电站其站内所有设备应全部是智能化的，在网络的支撑下实现信息高速交互，协同操作，从而保证更安全、经济、可靠运行，一次设备智能化是发展智能电站的基础。

智能电网，就是电网的智能化，也被称为“电网2.0”，它是建立在集成的、高速双向通信网络的基础上，通过先进的传感和测量技术、先进的设备技术、先进的控制方法以及先进的决策支持系统技术的应用，实现电网的可靠、安全、经济、高效、环境友好和使用安全的目标，其主要特征包括自愈、激励和包括用户、抵御攻击、提供满足21世纪用户需求的电能质量、容许各种不同发电形式的接入、启动电力市场以及资产的优化高效运行。

　　2、智能变压器

　　一个能够在智能系统环境下，通过网络与其他设备或系统进行交互的变压器。其内部嵌入的各类传感器和执行器在智能化单元的管理下，保证变压器在安全、可靠、经济条件下运行。出厂时将该产品的各种特性参数和结构信息植入智能化单元，运行过程中利用传感器收集到实时信息，自动分析目前的工作状态，与其他系统实时交互信息，同时接收其他系统的相关数据和指令，调整自身的运行状态。

W YEC系列变压器智能组件柜是我公司根据国家电网公司部门相关文件，针对国家电网智能化变电站项目自行研制开发的产品，集成实现了遥信、遥测、遥调信号、非电量保护信号、在线监测装置以及各种IED数据的采集与上传、有载开关和冷却系统的智能控制等主要功能，通过IEC61850标准通讯规约上传至站控层网络，达到了电力系统中应用的主变设备测量数字化、控制网络化、状态可视化、功能一体化和信息互动化的要求。

W YEC系列变压器智能组件柜符合Q/GDW-383、

Q/GDW Z 410-2010、Q/GDW 213、Q/GDW 214、

DL/T860(IEC61850)、DL/T 1075、GB/T 13729、GB/T

14825等国际国内相关标准。

1、采用双层柜体，两层板材之间距离为25mm；

2、智能组件柜为前后开门，便于设备安装和连接；

3、组件柜的温度、湿度控制系统具有告警功能，能够对温度、

湿度控制传感器及控制器执行元件的异常工作状态进行告警；

4、组件柜对柜内温度、湿度具有调节和控制能力；

5、采用变压器测控装置，对变压器组件相关的遥信、遥测、

遥控开关量、模拟量信号进行采集；

6、组件柜包含非电量保护装置、可编程控制PLC冷却

装置、油色谱在线监测IED、局部放电监测IED、套管绝

缘在线监测IED、铁心接地电流IED、光纤测温在线监测

IED等智能电子装置；

7、所有IED遵循DL/T860（IEC61850）通信协议；

8、具有TRMS综合在线监测系统的功能。

　　1、Intelligent Elec tric Network

　　Intelligent electric network needs the support of intelligent

substation. All of equipments in an ultimate intelligent substation should

be intelligent totally, they can realize the high-speed interaction of

information and cooperation by the support of the network, so to ensure

the safe, economical and reliable operation. Intellectualization of primary

equipments are the bases of developing the intelligent substation.

　　Intelligent electric network is the intellectualization of electric

network, also known as the "electric network 2.0". It is based on the

integrated and high-speed-bidirectional communication network,

through the advanced sensors and measurement techniques, advanced

equipments and technology, advanced control methods, as well as the

application of advanced decision-supporting system technology, to

realize the reliable, safe, economical, efficient, environmental friendly

and safe use target of electric network. Its main features include the

self-healing, motivation and protection of users, resistences attacks,

offerring the power quality to meet the needs of the user in the 21st

century, allowing the access of all kinds of different power forms, start

of power market and the optimization efficient operation of assets.

　　2、Intelligent Transformer

　　This transformer can interact with other equipments or systems

through network in an intelligent system environment. All kinds of

sensors and actuators embedded in the internal part are managed by the

intelligent units to ensure the safe, reliable and economical operation of

the transformer. When out of factory, all kinds of products' characteristic

parameters and structure information are input into the intelligence units.

In the process of operation, using real-time information collected by

sensors to automatically analyse the current working state and interact

real-time information with other systems, at the same time receive other

systems' related data and instructions and adjust the state of operation.

W YEC intelligence components cabinet of transformer accords with

international and domestic related standards such as Q/GDW-383、Q/

GDW Z 410-2010、Q/GDW 213、Q/GDW 214、DL/T860(IEC61850)、

DL/T 1075、GB/T 13729、GB/T 14825.

1. Use double-layer cabinet and the distance between two layer-board

is 25 mm;

2. A intelligent components cabinet has two opposite doors to easy to

install and link equipments;

3. A intelligent components cabinet's temperature and humidity control

system has the alarm function, to alarm the abnormal working state

of temperature, humidity control sensor and the executive element of

sensor;

4. A components cabinet has adjusting and controlling ability to

temperature and humidity;

5. Use transformer monitoring device to gather the I/O and analog

signals of remote communicating, remote measuring, remote

controlling;

6. A components cabinet contains non-electric protection device,

programmable control PLC cooling device, oil chromatographic online

monitoring IED, partial discharge monitoring IED, potheadinsulator

on-line monitoring IED, iron core grounding current IED, optical fiber

temperature measuring on-line monitoring IED and other intelligent

electronic devices;

7. All of IED follow DL/T860 (IEC61850) communication agreement;

8. Have the function of TRMS comprehensive on-line monitoring

system.

额定绝缘电压Rated insulation voltage2500V/min

交流正常工作电压Normal working voltage380/220V，三相50Hz

直流工作电压Direct current working voltage220V、110V

防污染等级Anti pollution levelⅣ级

防护等级Protection grade IP55，IP65

智能组件IED满足IEC61000-4-29-2000电磁兼容(EMC)试验和测量技术要求

The intelligent component IED satisfies IEC61000-4-29-2000electromagnetic compatibility ( EMC ) - Testing and

measurement techniques - Requirements

W YEC series intelligent components cabinet for transformer is

developed by our company for the intelligent substation projects of

the national electric network according to relevant documents of the

national electric network company, realizing the main functions such

as remote communicating, remote measuring, remote setting , non-

electric protection signal, on-line monitoring device and collection

and upload of various IED data, on-load tap-changers(OLTC) and

intelligent controlling of cooling system; through IEC61850 standard

communication agreement, upload to the network of substation monitor

and control layer, to meet requirements applied in power systems of the

main transformer equipments' digital measuring, network controlling,

visualizing state, integration function and interaction of information.

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产品简介

产品型号

Product type

金属波纹密封式储油柜采用先进的超柔性不锈钢波纹补

偿器做为变压器油容积补偿元件和隔离元件，在彻底隔绝空气和潮气的条件下，实现对变压器主体油的体积补偿。在工作状态下，内置的波纹管像一个巨大的风匣漂浮在变压器油环境中，储油柜内部油通过下部的主油口与变压器本体油相连，波纹管内腔与外界大气相通。当变压器本体内的油随温度变化时，绝缘油发生体积的热胀冷缩，促使波纹管伸缩，从而改变储油柜内腔的容油体积，实现变压器油体积的补偿。

示例：设计序号为1、有效直径为1000 mm、有效长度

为3550的变压器用金属波纹密封式储油柜的产品型号为：Product brief introduction

M etal bellows sealed oil conservator adopts advanced super-

flexible stainless steel bellows as capacity compensation element and

isolation seal element，and volume compensation for main body oil of transformer is realized under complete isolation of air and moisture conditions. In working state，built-in bellows , like a huge air box, floats in the transformer oil. Conservator is connected to oil tank of transformer through bottom main oil vent and inner cavity of bellows has a connection with the outer atmosphere. When the transformer oil temperature varies, the bellows extends or shrinks due to oil volume expansion caused by heat or contraction caused by cold，then changes the oil capacity of the conservator，and thus realizes oil volume compensation.

Example: the product type of metal bellows sealed oil conservator is

BP1-Wb-1000×3550 , of which design NO. is 1, effective diameter is 1000 mm, effective length is 3550 mm BP1-Wb-1000×3550mm

主要性能参数

产品特点Main performance characters

Product feature

·内置波纹管补偿器的寿命按照30年设计，外油式、全密封结构，

无凝露生产，产品可实现免维护。

·当储油柜内油位达到最高油位或最低油位时可输出报警信号。

·结构紧凑，有效容积大；

·全密封结构及不锈钢芯体，有效防止油质劣化；

·Built-in bellows has 30 years service life，outer-oil type，complete

sealed structure，no dew generation，free maintenance.

·Conservator can output alarm signal when oil level reaching the highest or lowest level.

·Compact conformation，large effective capacity;

·Complete sealed structure and stainless steel core, effectively prevent the deterioration of oil;

B P □ - □ □ - □× □

有效长度effective length 有效直径effective

结构代号(波纹管式b)structure code(bellows type b W 外油式 external oil type N 内油式 internal oil type 设计序号design NO.

金属波纹密封式metal bellows sealed type 变压器类产品用储油柜

conservator used for transformer

波纹膨胀储油柜特点

Features of corrugated expansion oil conservator 　　1.波纹膨胀体为全密封结构，不需加装吸湿器。变压器油与外界空气完全隔绝，真正实现了变压器的全密封。　　2.波纹膨胀体采用不锈钢材料，使变压器油直接接触不锈钢表面，所以不会污染变压器油，有效防止油质劣化。　　3.波纹膨胀体的结构及材质决定 了BP 型波纹膨胀储油柜具有工作寿命长，灵敏度高，维护量小的优点。　　4.BP 型波纹膨胀储油柜打破了传统储油柜的油位指示模式，取消了油位计和转换表。可通过储油柜上的观察窗，户外直接观察指针位置，同时储油柜具有高.低油位报警装置，也可以通过语音报警装置在控制室对高、低油位进行语音提示，提醒守值人员注意并及时进行处理。　　5.补偿量大。可按用户的需求特殊设计储油柜，满足不同的补偿量要求，不仅用于新变压器的配置，更能方便原有变压器改造传统储油柜。最大补偿量可以达到10000KG.

6.结构简单.安装方便.注油容易

7.储油柜在微正压下运行，降低了变压器箱体的内压，从而减少了胶垫连接部位的渗漏，同时有效防止空气进入变压器箱体内，保护了变压器的油质。

　　8.波纹膨胀储油柜自身具有散热作用。金属波纹内油式结构，可防止外界阳光直接照射到装油的芯体上，延缓了油的老化，储油柜外罩上开有散热窗，波纹膨胀体在胀缩时热量易于散发，从而降低变压器损耗，提高了功效。　　9.波纹膨胀储油柜输出4-20mA 电流信号，可实现远程在线监测。

　　1. The corrugated expansion oil conservator is complete leakproof

structure, which does not need moisture absorber. The transformer oil is isolated from outside realizing complete leakproof of transformer. 　　2.The corrugated expansion body is made by stainless steel which make transformer oil contact the surface of stainless steel directly and will not pollute the transformer oil and prevent efficiently oily degradation .

　　3. Structure and material of corrugated expansion body decides the long working life, high sensitivity and low maintenance of BP corrugated expansion oil conservator.

　　4. Traditional oil level indicator and conversion table are canceled from BP type corrugated expansion oil conservator. User can see the position of indicator by observation window over by the conservator. At the same time the oil conservator has high and low warning device, as well as can set warning and voice prompt for high and low oil level which conveniences duty personal to notice and dispose it on time.

　　5. Compensation amount is large, for which can design oil conservator by user’s demand, it suits both reform of old type and new transformer, the maximum Compensation amount can reach 10000KG.

　　6. Simple structure, easy installation and easy oiling

　　7. The oil conservator works under slight positive pressure, reduces the inside pressure of transformer body and chance of leakage from rubber part, as well as prevents from air entering into transformer body which strongly protect the oil quality.

　　8. The design of corrugated expansion oil conservator is for heat dissipation, the metal works can also protection from the sun, which extends the oil life. On the cover there is a radiator window for a better heat dissipation in breathing of corrugated expansion body, decreasing transformer loss and having better efficiency.

　　9. Output signal of corrugated expansion oil conservator is 4-20mA, can be remote online monitored.

BP-701-Ⅰ型外油式金属波纹储油柜BP-701-Ⅱ型内油式金属波纹储油柜

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产品简介

性能特点

型号说明Model description

Product brief introduction

Performance characteristics

随着城乡电网的迅猛发展，

出现了以电缆为主的配电网，对地电容电流剧增，导致越来越多的电网内单相接地故障扩展为事故。采用中性点经电阻接地，可降低单相接地时的暂态过电压、消除弧光接地过电压和谐振过电压，并能通过继电保护装置迅速选择故障线路，切除故障点，提高电力系统安全性和可靠性。

电阻材质（高电阻电热合金）

1.耐受高温：熔点1375℃～1500℃，最高温度1200℃。

2.温度系数小：在高温情况下阻值变化小，利于保护灵敏度。

3.抗氧化能力强：高温情况下仍能保持良好的抗氧化性能

4.电阻率高：电阻率为1.25μΩ.m，利于减小电阻元件尺寸。

5.电阻元件模块化：每种类型的电阻制成标准元件，实现模块化，通过串、并联可任意组合，替换方便。 接地变压器

1.标准代号：GB10229-1988

2. 额定频率：50Hz

3.绝缘耐热等级:H

4.温升限值:100k

5.冷却方式: AN

6..联结组标号:ZN

7.绝缘介质：环氧树脂整体浇注智能控制部分

1.采用可编程控制器PLC 进行智能逻辑控制和信号

采集处理，并用RS485信号按特定规约进行传输。 2.对电阻温度、柜体温度、接地电流等参数进行在线监测。3.增加计数功能，记录接地电阻大电流接地次数

4.具有多种通讯功能，可实现远程、光纤、网线等多种方式。

W i th the rapid development of urban and rural electric network,

appeared distribution network to take cables as principal things, so the

capacitance and current on the grounding increase greatly and resulting in more and more one-phase ground faults expanded to accidents within the power network. Using neutral grounding resistance can decrease temporary overvoltage, eliminate-arc grounding overvoltage and resonance overvoltage when single-phase grounding, and through the protective relaying devices to choose fault lines quickly, fast fault-clearing, improve security and reliability of power system.

Resistance material ( high resistance alloys for electrical heating. )

1.the tolerance to high temperature melting point of 1375℃-1500℃, the highest temperature of 1200℃.

2.small temperature coefficient: under the condition of high temperature resistance change little, benefit protection sensitivity.

3.strong antioxidant capacity: high temperature conditions can still maintain good antioxidant properties。

4.high resistivity： resistivity1.25μΩ.m , in favor of decreasing the resistance element size.

5.resistive element modular: each type of resistance made of standard components, realization of modular. Through the series, parallel and can be any combination, easy replacement

Grounding transformer

1.GB10229-1988 Standard Code: GB10229-1988

2.Rated frequency: 50Hz

3.Heat insulation levels: H

4.Temperature rise limit: 100K

5.Cooling modes: AN

6.Connection symbol: ZN

7.Insulating medium: epoxy resin casting

The intelligent control part

1.by using the programmable controller PLC intelligent logical control and

the signal acquisition and 2.processing, and RS485signal according to a specific protocol for transmission.

3.on resistance temperature, body temperature, grounding current and other parameters for on-line monitoring.

4.Increasing the counting function, recording the grounding resistance grounding number

5.With a variety of communication function, can realize remote, fiber, cable etc.

GRS - 751 - □ / □

电阻值 Resistance value 额定电压Rated voltage 设计序号Design number

接地电阻系统Grounding Resistance System

参数设定parameter setting 1、高电阻接地系统中性点电阻器的阻值为RN=Ux/(0.5～1.0) Ic

式中 RN——中性点电阻,Ω； Ux——系统相电压,V；

Ic——电网单相接地时电容电流,A。2.中、低电阻接地系统中性点电阻器的阻值为RN = Ux/(2～3) Ic

式中 RN———中性点电阻,Ω； Ux———系统相电压,V；

Ic———电网单相接地时电容电流,A。

1.High resistance grounding system Value of neutral resistance RN=Ux/(0.5～1.0) Ic Therein

RN——Neutral resistance ΩUx——System phase voltage V;

Ic——Capacitance current single-phase grounding A.2.Medium and low resistance grounding system Value of neutral resistance RN = Ux/(2～3) Ic Therein

RN——Neutral resistance ΩUx——System phase voltage V;

Ic——Capacitance current single-phase grounding A.

中性点经电阻接地选型建议

The propositional selection of NGR

1.电阻选择

1.1选择的依据系统的电容电流

1.2电阻选择时需结合下述因素

1）间歇性弧光过电压 2）继电保护灵敏性3）人身安全 4）对通讯的影响5)单相接地故障电流2.接地变压器选择2.1原理及运行特点

引出一个中性点与电阻连接。 长时间空载，短时过载。2.2接地变容量选择

按IEE-C62.92.3标准先计算10秒的接地变容量，再根据过载倍数10.5计算额定容量。

S10s=3UφIφ=UΦIR Sn=S10s/10.5接地变兼做站用变时，总容量为接地容量和站用容量之和。3.零序CT 选择

CT 一次电流取电阻电流的1/3~1/24.保护方式的选择

采用零序过电流保护,建议保护定值去电阻电流的1/3以内。

1.Selection of NGR

1.1Foundation the capacity current of systeml 1.2Factos to be concerned when selecting 1) Limit transient over-voltage

2) The sensitivity of grounding prorection 3) Person’s safey

4) The influence of communication 5) Limit signal phase fault current 2.Selection of Grounding Transformer 2.1Principle and Operational state Supply a Neutral point.

Empty load for long time and Over load for short time 2.2 Selection of Grounding Transformer’s Capacity

According IEEEC62.92.3,calculate the Capacity in 10seconds first,and

then calculate the capacity in continuous state by division 10.5.S10s=3UφIφ=UΦIR Sn=S10s/10.5

The total capacity will include the grounding capacity and station capacity if there if has a station capacity.

3.Selection of zero sequence current transformer The primary current of CT is 1/3~1/2 resistor current.

4.Selection of protection type

Using zero sequence over current protection.

Selecting the relay setting is below the 1/3 resistor cuttent for proposal.

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N

GC-701型变压器中性点成套保护装置主要含有以下相关设备：中性点隔离开关、放电间隙、氧化锌避雷器和测量放电电流的电流的互感器等，为使设备布置美观方便，可在用户设备选型的基础上，为用户制作单独的T 字型或门字型支架，将中性点隔离开关、放电间隙、避雷器等中性点附件设备设计在一起，形成一套利于现场施工和安装的变压器中性点成套保护装置。当变压器中性点出现雷电过电压、操作过电压和暂时过电压时起保护作用。

N

GC-701 Complete Accessory for Transformer Neutral Point consists

of disconnector of neutral point,discharge gap, ZnO surge arrester and

current transformer for measuring discharge current. We also can make support of “T”-shaped or “Door”-typed and put disconnetor of neutral point, discharge gap and surge srrester together based on clients’choice in order to beautify appearance of the complet equipment so that it is convenient to install the complete equipment at site. The equipment can protect transformer neutral point when lighting over voltage,operating over voltage and transient over voltage occur.

产品简介产品分类和技术参数 Product Classification and Technical Parameter

Product brief introduction 型号说明Model description

NGC- 701 - ( )

型号Model（110KV/220KV）设计序号Design number 中性点成套保护装置

Complete Protective Equipment for Neutral Point

产品型号 type NGC-701-110

NGC-701-220隔离开关

disconnector

型号 type

GW13-72.5W Ⅰ

GW13-126W Ⅰ

额定电流rated current 630

操动机构 operation mechanism

手力机构或电动机构

manual mechanism or motor mechanism

氧化锌避雷器

ZnO surge arrester

型号 type

YH1.5W-72/186

YH1.5W-144/320

额定电压KV（有效值） rated voltage (rms) kV

721448/20μs 雷电冲击电流残压不大于KV

residual voltage not more than at 8/20μs lightning impulse

186

320

放电间隙

discharge gap

型式type 棒形间隙、球形电极bar-type gap,spheric

electrode

间隙电极距离范围(mm) distance range of gap electrode(mm)

90～135

250～320

电流互感器current transformer

型号type

LMZW-10

变比 current ratio

100/5、200/5、300/5、400/5、500/5、600/5

二次保护级 secondary protection class 5P/10、10P/10、10P/20容量capacitance

10VA、20VA、30VA

产品简介基本功能

安装方式

产品选型参考Type function Product brief introduction basic functions

installation methods.

T CC-701型变压器智能冷却器控制柜，是以可编程控制器PLC 为中心，集变压器冷却系统的数据采集、分析和运行控制、保护于一体的冷却装置智能化投切设备。内部采用优质元件，保证了运行可靠性，与常规的电磁继电器控制相比，简化了电气电路，缩小了设备的体积，使产品设计更趋于理想化：双电源互为备用设计，保证了供电的可靠性；电机保护装置为冷却设备的安全可靠性提供了有力的保证；控制柜模块化的设计，控制逻辑变更实现简单、扩充性强、维护方便、安全性强、使用寿命长、设备的维修费用低。

1、双电源切换

2、自动手动投切

3、自动情况下根据油温和负荷启动

4、故障报警功能

1.壁挂式

2.落地式

3.根据用户要求另外设计

T

he intelligent cooler control cabinet of the TCC-701 transformer is a

cooling plant intelligent Inputs and switching equipment which centers the PLC programmable controller and puts the data collecting, analyzing, functioning control and protection as a organic whole The inside uses excellent component which ensures reliable function and simplifies the electric circuit and decreases the volume compared with the regular electromagnetic relay control and makes the product more ideal; dual power supply is a backup design which makes sure the reliability of power supply;the protection device for the engine ensures the safety of cooling device; the module design of the control cabinet makes the control logic change easily and have strong extendibility, convenient maintenance, strong safety,long longevity and low cost in device maintenance.

1, dual power switch

2, automatic and manual switching

3, automatic case according to the oil temperature and load starting 4, fault alarm function

1.wall mounting type

2.floor stand

3.According to user requirements in addition design

型号说明Model description

TCC- 701 - ( )

型号Model（A/B/C/D）设计序号Design number

变压器冷却控制

intelligent cooler control cabinet

型号

Model 功能

Function

TCC—701—A 2路控制+基本功能

2 way control + basic function

TCC—701—B

4路控制+基本功能

4 way control + basic function

TCC—701—C

8路控制+基本功能

8 way control + basic function

TCC—701—D

根据用户要求特殊制作

According to user requirements for the production of special

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SF6 gas micro water density online monitor GIS partial discharge online monitor

SF6气体密度监测

SF6气体压力温度监测

SF6气体微水监测

SF6气体微水密度综合监测 SF6气体状态IED

G IS局部放电在线监测系统是基于超高频（UHF）法检

测GIS局部放电的原理，以GIS母线筒为窗口，采用军

品级数据采集，传输，处理系统，实现对现场运行的各电

压等级GIS设备的局部放电情况进行在线实时智能监测。

SF6 gas density monitoring

SF6 gas pressure temperature monitoring

SF6 gas micro water monitoring

SF6 gas micro water density comprehensive monitoring

SF6 gas status IED

T he system of GIS partial discharge online monitor is based UHF method

detecting the principle of partial discharge GIS, and by GIS busbar tube,

adopted military level material for data collection, transfer and processing,

to achieve the online intelligent monitoring for different voltage class GIS

partial discharge operating on site .

SF6开关室环境智能化监控报警系统SF6 intelligent monitoring warning system for switch house

功能：

SF6气体浓度检测 SF6气体浓度超标检测

氧气浓度检测 缺氧报警

SF6、氧气自动调节平衡 定时通风

手动通风 显示风机上次启动和停止时间

温度、湿度显示 语音功能

红外探测功能

特点：

双气体检测 先进的气体传感器

现场总线设计 多点组网功能

长寿命设计 宽电压设计

液晶显示自动点/熄背照明灯

可扩充性

Functions:

SF6 gas concentration detection

SF6 gas concentration over limit detection

Oxygen concentration detection

Low oxygen alarm

Auto-adjusting SF6 and oxygen balance

Ventilation by timing

Manual ventilation

Display the start time and stop time of fan last operation

Display of temperature and humidity

Phonetic function

Infrared detection function

Features:

Dual gas detection

Advanced gas sensor

Fieldbus design

Net made by points of functions

Long working life design

Wide range voltage design

LCD display and auto-backlight

Expandable

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断路器特性在线监测系统 BRK online monitor system

实时在线监测并显示所有断路器的各种运行参数。

六路高速模拟量采集通道。

安装简单灵活方便。

记录开关动作时的各项参数。

采集分/合闸线圈电流，在断路器动作时记录电流波形，通过对波形监测，反映开关分/ 合闸回路的完好性。

通过辅助接点的变化结合分/合闸线圈波形来反映辅助接点的位置变化是否合理，辅助节点是否需要重新调整。通过位移传感器监测开关动作时的位移、速度等。

油泵电机或弹簧储能电机的工作电流监测，判断电机的完好性及负载的稳定性，通过对打压时间间隔的监测，判断液压机构内部有无高压渗漏。O nline monitors and displays various operation parameters of all

breakers.

Six circuit channel for analog quantity collection;

Easy installation;

Record on-off parameters of switch;

Collect coil current of on-off, and record the current waveform, timely

show the status of breaker circuit by monitoring the waveform.

By the change of auxiliary contact and current waveform to reflect

the reasonability of auxiliary contact position and make adjustment as

necessary.

Monitor the shift and action speed of switch by shift sensor.

Monitor the integrity and stability of motor by current measure of oil pump

or spring motor, measure tightness inside hydraulic function by measure

the inflating interval.

为降低线路损耗，一般在风机旁配置1 0 / 3 5 K V箱式升压站。风电厂各风机间距达数百米，离集控室较远；且风机均处于空

旷的野外，自然环境比较恶劣，不方便人工巡视；如此，使得风电箱变成为风电厂的监控难点。目前，国内外风电工程设计均

按照“少人值守”的运行管理模式。

根据以上实际情况，我公司在大量实地调研后，组织研发人员专门应用于风电箱变监控的“风电箱变智能测控装置”，解决了

风电箱变的远程监控难题，工作人员只需在监控室即可了解所有风电箱变的电气与非电气参数与信息，全面实现对风电箱

变的“ 遥信、遥测、遥控、遥调”功能。

　　1、环境适应性强：满足风电场- 4 0℃ 到7 0℃的宽温工作环境。

　　2、监测功能强大：既可测量变压器低压侧三相电流、三相电压、频率、功率因数、有功功率、无功功率、有功电度、无

功电度等电气参数，也可监测到负荷开关位置信号、低压断路器位置信号、隔离开关熔断器组位置信号、小空开位置信号、

熔断器熔断信号、箱变门开/关信号、变压器

油位高低信号、压力释放阀动作信号、温度高低信号、瓦斯浓度信号等非电气参数与信号。

　　3、保护功能强大：既具备过流一段、过流二段、过流三段、零序电流保护、过电压保护、低电压保护等电气量保护功能，

也具备变压器瓦斯保护、压力保护、温度保护、油位保护等非电气量保护功能。

　　4、近/远程监控功能兼容：既可在本装置附带的L E D显示屏上也可以在远程计算机上查看所有电气量与非电气量参数

信息。

1、遥测功能：三相电流、三相电压、频率、功率因数、有功功率、无功功率、有功电度、无功电度;

2、电气量保护：过流一段、过流二段、过流三段、零序电流保护、过电压保护、低电压保护;

3、非电气量保护：轻瓦斯报警、重瓦斯跳闸、高温报警、超高温跳闸、压力释放阀动作、变压器油位低报警;

4、直流量输入：共3路，4 - 2 0 m A或热电阻任选;

5、遥信功能：2 0路A C / D C 2 2 0 V有源开入;

6、遥控功能：标配4路D O ;

7、故障记录：记录2 5次最近发生的故障信息；

8.安防监控、视频监控功能。

9.箱变自动放气功能。

概述

特点

功能

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功能简介

　　有载分接开关控制IED（简称OLTC IED）承担控制有载分接开关

档位、监测有载分接开关运行可靠性和控制可靠性的功能。就控制功能而言，OLTC IED 通过测控装置接收站控层设备的控制指令，实现对分接位置的控制。

　　可作为控制决策的主要信息包括：有载分接开关所在绕组的电压和

电流，由测量IED 提供；有载分接开关档位变更过程是否存在卡滞、驱

动电机是否过流等，由OLTC IED 自身采集判断。

有载分接开关控制IED 控制指令和反馈信息

信号类型描述

选用原则类型

控制指令

调到指定档位

应选整形

调档（升、降、停）应选枚举（1升、2降、3停）[1]恒定在指定电压应选模拟量

反馈及监测信息

就地/远方操作应选开关量，1就地当前分接位置应选整型

已至最高档位应选开关量，1已最高已至最低档位应选开关量，1已最低开关周期不完整应选开关量，1周期不完整紧急停止应选开关量，1成功操动机构拒动可选开关量，1拒动滤油机运行状态宜选开关量，1运行 滤油机跳闸宜选开关量，1跳闸总操作次数

宜选整型

操动机构电源故障应选开关量，1故障驱动电机过流闭锁应选开关量，1闭锁

分接开关闭锁应选枚举，1正常，2过流闭锁，3过压/欠压闭锁低油粘稠度闭锁[2]条件[2]开关量，1闭锁驱动电机电流值可选模拟量，单位A 驱动电机功耗值可选模拟量，单位W

声学指纹[3]可选枚举，1正常，2预警，3报警触头磨损[4]

可选

整型，0全新，100需要立即检修

[1]“停”为优先级最高指令

[2]通常指由于温度低而导致油粘稠度增加的情形，在寒冷地区应用时应选[3]由声学传感器采集有载分接开关切换过程的声学信息，并与原始声学指纹比较[4]根据切换次数、切换电流等信息计算触头的磨损

　　在实施控制前，OLTC IED 要判断是否过压或过流，过压或过流时应闭锁，要检测油温，油温过低时油的粘稠度增加，应闭锁。OLTC IED 存储有过流、过压及油温过低闭锁设定值，基于GOOSE 服务通过过程层网络从测量IED 获取调压绕组的电压和电流信息，通过比较确认OLTC 的控制可靠性。

通讯简介

　　O

LTC IED 基于GOOSE 服务通过过程层网络，将控制反馈信息（档位等）报送至测控装置。OLTC IED 通过监测驱动电机电压、电流及变更档位时有载分接开关本体的声学指纹等信息，分析评估有载分接开关的运行和控制可靠性，如是否存在卡涩、固件松动、档位变更不到位等缺陷，将反映有载分接开关运行和控制可靠性的格式化信息和结果信息，基于MMS

服务，通过过程层网络报送至监测主IED。

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产品型号运行单位

BOM-761印度尼西亚国家电力公司

ECM-701-I

淄博供电局

ECM-701-I 中电投东北新能源发展有限公司ECM-701-I 唐山长城钢铁九江

ECM-701-B 内蒙古卓正煤化工 有限公司

ECM-701-B 辽宁省电力有限公司（黄泥川）国网

ECM-701-B 山东海化集团

ECM-701-B 辉县宪录110KV 变电站 工程

TDM-761唐山长城钢铁九江TDM-761大唐电白新能源

TDM-761安徽省电力公司（芜湖库山变）TDM-761

黑龙江省电力有限公司（胡铁岭变）

NGC-701-110/D 重庆正阳新材料有限公司

NGC-701-220/D 宁蒗牦牛坪风电场升压站主变

NGC-701-220/D 承德围场御道口 如意河风电场

NGC-701-110/D 大唐华银

NGC-701-110/D 太阳纸业生物质电厂升压二站工程

NGC-701-110/D 中国石油化工股份有限公司洛阳分公司热电站NGC-701-110/D 黄河上游水电开发 有限责任公司（河南变）

NGC-701-110/D 青海乌兰并网光伏电站NGC-701-110/D 华能吐鲁番风电场NGC-701-110/D

大唐桂林新能源有限公司

NGC-701-220/D 内蒙古文贡乌拉风电场NGC-701-220/D 吉林通榆乌兰花风电场

NGC-701-110/D 国电塔城铁厂沟发电有限公司NGC-701-110/D 华电国际山东物资有限公司

NGC-701-110/S

NGC-701-220/S 国网技术学院NGC-701-110/D 甘肃圆丰电力工程有限公

NGC-701-110/D 大唐电白新能源NGC-701-110/D 广西桂冠电力股份有限公司大唐四格风电项目筹建处

NGC-701-110/S 贵州省兴仁县打鱼水电站工程NGC-701-110/D 介休市国泰绿色能源有限公司

NGC-701-110/D 大唐靖边新能源有限公司NGC-701-110/D 龙源（肃北）风电项目NGC-701-110/D 淮安新国纺织有限公司

NGC-701-110/D 宁夏京能灵武风电场有限公司NGC-701-110/D 内蒙古隆欣风力发电有限公司

NGC-701-110/D 太阳纸业生物质电厂升压一站工程NGC-701-110/D

晋城无烟煤矿业集团有限公司

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