变压器本体瓦斯保护误动分析及防范措施  

Cause Analysis and Precautions Against Falseaction of Buchholz Rely Protection of Transformer

作　　者：张明文[1] 武高峰[1] 施凤祥[1] 

机构地区：[1]河北省电力公司,河北石家庄050021

出　　处：《河北电力技术》2004年第5期21-23,共3页Hebei Electric Power

摘　　要：针对由于运行、维护不当等多种原因造成变压器本体瓦斯保护误动而导致的变压器跳闸问题,进行了全面、深入的分析,从安装、投运、检修、运行、检验等方面提出了治理措施。Based on comprehensive and deep analysis for preventing transformer from trip initiated by false action of Buchholz rely that is improperly operated and maintained or by other causes, a series of measures are proposed from the aspects of installation, commissioning, maintenance, operation and examination.

关 键 词：变压器 瓦斯 保护 误动 

分 类 号：TM772[电气工程—电力系统及自动化]