中型低压变频电动机的绕组型式

Winding Type of Medium-Sized Low-Voltage Variable-Frequency Motor

根据变频电动机电源供电的特点,分析散下绕组、成型绕组和半成型绕组耐脉冲电压冲击功能、电气性能、制造难度及生产成本等对中型低压变频电动机的实用性和可靠性。

According to the characteristics of power supply of v ariable-frequency motor, the effect of the performance withstanding impulse vol tage, electrical performance, manufacturing difficulty and cost etc., of random winding, preformed winding and semi-preformed winding on the practicability and reliability of medium-sized low-voltage variable-frequency motor are analyze d.