摘要
根据大量试验研究和调查研究结果 ,阐明我国现行高压电机绝缘电阻最低要求值与绝缘击穿故障的潜在关系 ,分析最低要求值及计算公式存在的问题 ,并结合我国电机绝缘现状和运行管理情况 ,提出有利于延长电机绝缘寿命 ,切实可行的建议。
According to plenty of testing research and investigation,this article explains the potential relationship between recommended minimum value of insulation resistance and insulation breakdown of HV electric machine at present.Problems on the recommended minimum value and its formula are analyzed.Practical suggestions for the insulation life extend are provided,based on present situation of the insulation and operation management in China.
出处
《大电机技术》
北大核心
2000年第2期38-41,共4页
Large Electric Machine and Hydraulic Turbine
关键词
高压电机
绝缘电机
最低要求值
电机
HV electric machine
insulation resistance
recommended minimum value
