单相电阻启动-电容运转感应电动机设计

Design of single phase resistance starting and capacitance running induction motor

单相感应电动机具有结构简单，使用维护方便等诸多优点，因而广泛应 用于人们的生产活动和日常生活．根据市场需求设计出满足用户使用要求的单相电阻启动－ 电容运转感应电动机，该机兼容了电阻启动感应电动机和电容运转感应电动机的优点，即具 有较大的启动转矩和较高的力能指标．从分析其运行原理入手，介绍了其设计方法和工艺要 求并进行了技术经济指标的分析对比．

Single phase induction motor is widely used in production and daily live , because it possesses lots of merits, such as simple structure , con venient use and maintenance etc.A single phase resistance starting— capacitan ce running induction motor is designed according to market requirement in this paper.This motor has the merits of resistance starting and capacitance running induction motor , namely it has biggist start torque and energetics indicatrix .Then design method and technics need are introducted.Finally technique and econ omy indicatrix is constrosted.