摘要详情

ID / 提交时间

676 / 2017-05-31 19:35:34

标题

Novel and Necessary Assessment Procedure Ensuring UHF Partial Discharge On-line Supervision System Effective for GIS/GIL

关键字

14763,14561,14762,14761,14760

主题及专题

会场 > Testing Technologies in Switchgears

状态

终稿

作者

Yang LIU / State Grid Shaanxi Electric Power Research Institute

Weidong QI / State Grid Shaanxi Electric Power Research Institute

Jingfeng WU / State Grid Shaanxi Electric Power Research Institute

Lu PU / State Grid Shaanxi Electric Power Research Institute

Bin DING / State Grid Shaanxi Electric Power Research Institute

Chuankai Yang / State Grid Shaanxi Electric Power Research Institute

Ziqi ZHANG / State Grid xi'an electric power supply company

Siyu CHEN / State Grid xi'an electric power supply company

摘要

To better assess the effectivity of UHF-PD sensor/system, two types of assessment procedures were established--the simple procedure and the complicated procedure. Both procedure required GTEM-Cell system and Simulation GIS/GIL. The element structure, the diagram and the signal transmission path of GTEM-Cell system and the Simulation GIS/GIL were demonstrated. The result data indicated that the discernment of the procedure was better with more tests. The procedure covered 90% of known defects or failure cases of UHF-PD sensor/system.