电机起动中的自耦变压和频敏变阻器的应用

Application of Auto-transformer and Frequency-sense Resistor into Motor Starting

通过介绍两种起动控制在工作中的应用,分析了起动电流对电机、电网的不良影响,以及自耦变压器、频敏变阻器的工作原理。

By introducing two applications of motor controlling in the job, this paper analyzes the bed effect of starting current on motor and power supply net, and the application principle of compensator starter, frequent sense resistance starter.