摘要
变频调速技术有着很好的发展和应用前景.功率变换电路是变频调速技术的核心,对现有的功率变换电路进行分类研究,根据其电路拓扑结构,指出相应的电路特点,得出相应的结论并指出其优、缺点.最后概述了变频调速技术的发展动向,以及今后在这方面应做的工作.
Variable frequency regulating spee d has a bight future for the developme nt and application.The power converting circuit is the key to the Variable frequency regulating speed.This paper classifies,analyzes ,a nd compares the main circuits of the inverters in the topological graph,the circuit characteristics etc,and fi nally draw a conclusion.In the end the developm ent and prospects of the inverters are given besides what we should do in th e future.
出处
《沈阳工业大学学报》
EI
CAS
2001年第S1期22-25,共4页
Journal of Shenyang University of Technology
关键词
变频器
主电路
展望
inverter
main circuits
prospect
