S F6环氧树脂浸纸电容型套管电容介损异常研究

摘要

介绍了500 kV环氧树脂浸纸电容型套管预防性试验的测试过程及测试方法，并列举了4条500 kV线路套管现场试验的数据，分析现场试验中电容量及介损量异常的原因，并提出了有针对性的解决方案。%This article describes the process and method of preventive tests on 500 kV epoxy resin impregnated paper bushing ,gives site busing test data on four 500 kV lines,analyzes the causes of abnormal capacitance and dielectric loss,and presents targeted solutions.