陈攀,余华兴,徐菁,周勇,李益峰,赵仲勇.基于套管CCS的高压并联电抗器绕组故障检测方法研究[J].电测与仪表,2018,55(21):100-104,131. Chen Pan,Yu Huaxing,Xu Jing,Zhou Yong,Li Yifeng,Zhao Zhongyong.Study on winding fault detection method of high voltage shunt reactor based on bushing ccs[J].Electrical Measurement & Instrumentation,2018,55(21):100-104,131.
基于套管CCS的高压并联电抗器绕组故障检测方法研究
Study on winding fault detection method of high voltage shunt reactor based on bushing ccs
In the light of the necessity of detecting winding fault of HV shunt reactor, this paper proposes a winding fault detection method based on bushing capacitive coupling sensor. This method is based on the basic principle of impulse frequency response method, relies on the structural characteristic of HV shunt reactor, and adopts the coupling approach to realize the injection and measurement of signals. The electrical simulations of HV shunt reactor winding faults preliminary demonstrate the feasibility of detection method. The test analysis of field 750 kV healthy reactor experiment and fault emulation experiment, further indicate the feasibility and effectiveness of proposed detection method, laying the foundation for the field application of this method and the promotion of online application in the future.
