鼠笼式拖动电机变极调速原理及分析  

Analysis and Principle of Variable Pole Speed Regulation of the Squirrel Cage Motor

作　　者：邹俊杰[1] 

机构地区：[1]江苏科技大学研究生部,镇江212003

出　　处：《船电技术》2006年第4期28-30,共3页Marine Electric & Electronic Engineering

摘　　要：三相异步鼠笼式电机具有构造简单,工作可靠性高的优点,因而在船舶电力拖动系统中应用很广泛,其调速主要采用变极调速法。本文通过介绍常用变极调速应用原理及分析,得出各变极调速的性能特点,从而为我们根据实际工作情况和电动机的运行特点选择合适的变极调速法提供了依据。The three-phase squirrel cage motor features simplicity of structure and high reliability. Thus it can be used in the wide range of ships electric power dragging system, in which the variable-pole speed regulation is usually used. In this paper, the principle of the speed regulation method and its analysis are introduced .The characteristics of every variable pole speed is acquired, which will become the basis of choice proper variable pole speed method according to the practical working and the running characteristics of motor.

关 键 词：鼠笼式异步电动机 调速 变极 

分 类 号：TM343.3[电气工程—电机]