基于选相控制的高压断路器过电压抑制方法研究  

Research on Overvoltage Suppression Method of High Voltage Circuit Breaker Based on Phase Selection Control

作　　者：杨志钧 Yang Zhijun(Shizuishan Power Supply Company of State Grid Ningxia Electric Power Co.,Ltd.,Shizuishan 753000,China)

机构地区：[1]国网宁夏电力有限公司石嘴山供电公司,石嘴山753000

出　　处：《粘接》2021年第4期158-161,共4页Adhesion

摘　　要：高压断路器出现重燃时会造成非常严重的过电压,于是会影响整个电力系统的正常运行,于是为了抑制过电压,文章提出了基于选相控制的方式。通过对选相控制器关键环节进行改进,然后使用仿真实验验证了选相控制器具有更好的抗干扰性,能够提高时间准确度,有助于抑制高压断路器过电压。When a high voltage circuit breaker reignites,it will cause a very serious overvoltage,which will affect the normal operation of the entire power system.So in order to suppress the overvoltage,the paper proposes a method based on phase selection control.By improving the key links of the phase selection controller,and then using simulation experiments to verify that the phase selection controller has better anti-interference,can improve the accuracy of time,and help to suppress the high voltage circuit breaker overvoltage.

关 键 词：选相控制 高压断路器 过电压 

分 类 号：TM561.2[电气工程—电器]