摘要
工程实践认为,电机的寿命主要取决于绕组绝缘的寿命。本文介绍一种利用电机绕组绝缘变化状况预测电机寿命的方法—稳定系数法,为电机的绝缘诊断和维护保养提供重要的依据。
It＇s believable that life of electrical machines lies on life of insulation resistances in the engineering practice. A method for estimating life of electrical machines by the change of insulation resistances of windings--Stability Coefficient Method is introduced, and it can be used as an important criterion for diagnosis insulation fault and maintenance about electrical machines.
出处
《船电技术》
2007年第3期147-149,175,共4页
Marine Electric & Electronic Engineering
关键词
电机
寿命
稳定系数
绝缘电阻
electrical machine
life
stability coefficient
insulation resistance
