一种新型的消弧线圈自动跟踪补偿装置  

A new type of arc-suppression coil automatic tracking compensation device

作　　者：吴斌 陈纲 金云奎 李国 WU Bin;CHEN Gang;JIN Yunkui;LI Guo(Taian Power Supply Company,State Grid Shandong Electric Power Company,Taian 271000,China)

机构地区：[1]国网山东省电力公司泰安供电公司,山东泰安271000

出　　处：《电力系统保护与控制》2018年第19期151-157,共7页Power System Protection and Control

基　　金：国网山东省电力公司科技项目资助(520609170005)~~

摘　　要：准确地计算电容电流是消弧线圈自动跟踪补偿装置应用基础。采用一种简单实用的带阻尼电阻的消弧线圈电容电流计算方法,只需通过投切消弧线圈接地系统的阻尼电阻便可求解电容电流。研发了基于多核控制器的自动跟踪补偿装置,多核分工协调完成自动跟踪补偿装置的复杂任务,避免了传统补偿装置需要多个控制器的繁琐设计。具体介绍了各个控制核的功能,并搭建了消弧线圈自动跟踪补偿装置IEC61850模型。实验测试所研发装置满足IEC61850一致性要求,而且装置的电容电流补偿具有良好的精度。Accurately calculating the capacitance current is the application base of the arc suppression coil automatic tracking compensation device.This paper uses a simple and practical method of calculating the capacitance current of arc suppression coil with damping resistance.This method only needs to solve the capacitor current by cutting the damping resistance of the arc suppression coil grounding system.Automatic tracking compensation device based on multi-core controllers is developed.Multi-core finishes labor division to complete the automatic tracking compensation device complex tasks,which avoids the cumbersome design of traditional compensation device that requires a number of controllers.This paper specifically describes the functions of each control kernel and builds the IEC61850 model of arc suppression coil automatic tracking compensation device.The experimental test meets the IEC61850 conformance requirements and the capacitor current compensation has good accuracy.

关 键 词：消弧线圈 阻尼电阻 电容电流 补偿装置 通信模型 

分 类 号：TM55[电气工程—电器] TM761