摘要
对变频电机绝缘系统老化的原因和现象进行了介绍,总结了绝缘系统热老化、脉冲电老化、环境老化及多因子老化的试验标准和试样方法,指出现阶段的试验方法中存在的问题,提出今后的发展趋势。
The causes and phenomena of variable frequency motor insulation aging system were introduced. The test standards and test methods of thermal aging, pulse electrical aging, environmental aging and multi factor aging were summarized, pointed out the existing problems in the stage of test method, put forward the development trend in the future.
出处
《电机与控制应用》
北大核心
2017年第5期13-16,共4页
Electric machines & control application
关键词
变频电机
绝缘系统
老化
inverter-fed motor
insulation system
aging
