非晶合金变压器典型故障原因分析  

The Analysis on Typical Faults of Amorphous Alloy Transformer

作　　者：李学斌[1] 于在明[1] 韩洪刚[1] 

机构地区：[1]国网辽宁省电力有限公司电力科学研究院,辽宁沈阳110006

出　　处：《东北电力技术》2014年第5期31-34,共4页Northeast Electric Power Technology

基　　金：国家电网公司总部科技项目(2013GW-05)

摘　　要：结合现场实际情况,通过理论分析、试验测试和解体检查等方法,对噪声超标、匝间短路、接地短路等10 kV非晶合金变压器常见故障进行细致分析,找出故障发生原因,并提出故障预防措施和运行管理建议。This paper gives detailed analysis of common faults for 10 kV amorphous alloy transformer such as excessive noise, turn-to- turn short circuit and shorted to ground by theoretical analysis, experimental test, disassembly check and other methods in the actual situation. The objective is to find the reasons for the faults, propose measures for precaution, and give suggestion on the operation managemenl.

关 键 词：非晶合金变压器 三相三柱 噪声 故障分析 抑制措施 

分 类 号：TM41[电气工程—电器]