浅谈低压交流异步电动机电器设备的选择

Selection of electrical equipment of low tension asynchronism motor

介绍了电动机基本保护的三种形式,对配电回路低压电器设备的选择及选择的具体方法进行了分析,使电机配电回路做到优化设计,配电回路各元器件的选择做到最佳的配合和最佳的性价比。

Three protection modes of motor are introduced. According to the selection of low-voltage apparatus in distributing circuits and practical selection methods analysis is made in order to realize optimal design of distributing circuit and selection of electrical apparatus to realize better ratio of performance to price.