10 kV变台电容器组投切检测负载装置研究  

Research on Load Device for Switching Detection of Capacitor Bank in 10 kV Column Transformer

作　　者：吴晗序 段慧娟 伊文龙 牟童 田博文 王飞鸣 王金辉 郎福成 WU Hanxu;DUAN Huijuan;YI Wenlong;MU Tong;TIAN Bowen;WANG Feiming;WANG Jinhui;LANG Fucheng(Northeast Electric Science Institute Co.,Ltd.,Shenyang 110006,China;Electric Power Research Institute of State Grid Liaoning Electric Power Supply Co.,Ltd.,High Voltage and Large Current Laboratory of State Grid Corporation,Shenyang 110006,China)

机构地区：[1]辽宁东科电力有限公司,沈阳110006 [2]国网辽宁省电力有限公司电力科学研究院国网高电压强电流实验室,沈阳110006

出　　处：《电工材料》2021年第5期63-65,共3页Electrical Engineering Materials

摘　　要：在设计变台无功补偿电容器组动态投切一体化检测试验系统的基础上,研发线路功率因数可调的可控负载装置。分别计算不同方式无功补偿工况下负载装置的绝缘水平及通流能力,仿真无功补偿计算线路电流、电压波形图,试验验证可控负载装置运行的可靠性及准确性,研究结果为提高10 kV变台运行可靠性及配电网电能质量提供技术支持及检测方法。In this paper,based on the design of the integrated switching and reactive compensation capacitor bank dynamic switching and cutting detection test system,the controllable load device with adjustable line power factor is developed.Calculate the insulation level and flow capacity of the load device under different reactive power compensation conditions,simulate the reactive current compensation calculation circuit current voltage waveform diagram,test and verify the reliability and accuracy of the controllable load device operation,the research result is to improve 10 kV Provide technical support and detection methods for the reliability of the platform and the power quality of the distribution network.

关 键 词：10 kV变压器台区 无功补偿 电容器 动态投切 一体化检测 

分 类 号：TM85[电气工程—高电压与绝缘技术]