摘要
本文介绍了一种交流电力牵引中新发展的三点式逆变器,与传统的二点式逆变器比较,它具有谐波电流小、开关损耗低等优点。
A newly developed three-level inverter is put forward from the AC traction field.Comparing with the conventional two-level inverters, it features small harmonic current and low switching power loss etc.
出处
《机车电传动》
北大核心
1992年第4期13-19,共7页
Electric Drive for Locomotives
关键词
电压型
逆变器
三点式
电力机车
voltage source inverter
three level inverter
characteristic
main circuit
commutation
