Nonintrusive insulator leakage current monitoring system based on fiber optic transmission
The research in the field of Leakage current is an important technology of the power transmission line.It is necessary to monitor the operation state for the security of the transmission project.This paper proposes a non-intrusive leakage current sensor and develops an online insulator leakage current monitoring system based on optical fiber transmission.The system is verified by laboratory and field tests.The test results demonstrate that the monitoring system can measure the leakage current under the dc UHV environment.More research will be done by using this monitoring system in future.
Nonintrusive UHVDC Leakage current Isolator online monitoring
Lv Jianxun Guo Xin Yuan Haiwen Liu Yuanqing
School of Automation Science and Electrical Engineering Beihang University Beijing, China China Electric Power Research Institute Beijing, China
国际会议
秦皇岛
英文
885-889
2015-09-18（万方平台首次上网日期，不代表论文的发表时间）