10kV干式互感器局部放电试验必要性的探讨  

Discussion on the Partial Discharge Detection Importance of 10 kV Dry-type Transformer

作　　者：王光辉[1] 于丰友[1] 

机构地区：[1]沧州供电公司,河北沧州061000

出　　处：《河北电力技术》2006年第2期10-11,23,共3页Hebei Electric Power

摘　　要：针对10 kV干式互感器开展局部放电试验所发现的设备缺陷及放电量超标情况,阐述了局部放电试验在检测干式互感器内部缺陷方面的有效性问题,说明对10 kV干式互感器开展局部放电试验项目的必要性和重要性。By analyzing the equipment defects and the quantity of partial exceeds standard found during partial discharge detection of 10 kV dry- type transformer, this paper indicates the effectiveness of partial discharge detection on the inside defects of dry- type transformer, which explains the necessary and importance of partial discharge detection for 10 kV dry- type transformer.

关 键 词：干式互感器 局部放电试验 缺陷 

分 类 号：TM45[电气工程—电器]