The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Diagnosis of Stator Winding Short Circuit Faults in Induction Motors Fed with Variable Frequency Power
Author(s): 
Pages: 2693-2698
Year: Issue:  11
Journal: High Voltage Engineering

Keyword:  感应电机定子故障故障严重因子变频电源故障诊断负序电流;
Abstract: 针对由变频电源驱动的感应电机,分析了电网负序电压分量对感应电机定子电流的影响,发现电网负序电压分量不会在定子电流中产生负序电流.因此,对变频电源驱动的感应电机定子故障进行诊断,不再需要对电网负序电压对定子电流的影响进行补偿.基于对逆变器直流侧电流的分析,提出了一种基于逆变器直流侧电流的定子故障诊断方法和一种评估定子故障严重程度的故障严重因子,这种故障严重因子完全独立于电源与负载,同时在物理意义上还...
Related Articles
No related articles found