现代电子技术2012,Vol.35Issue(10):163-165,168,4.
一种晶闸管自然关断点检测判断方法
Method of thyristor automatic shutoff moment detection and judgment
杨晓静 1张立材1
作者信息
- 1. 西安建筑科技大学信息与控制工程学院,陕西西安710055
- 折叠
摘要
Abstract
When series inverter operates in resonant state, the natural turn-off of switch component can be easily achieved. It can not only save the turn-off driving circuit of the switch component and simplify the inverter design, but also minimize the switch loss of the switch component. In order to ensure the half-bridge series inverter operating in the resonance state and make the switch component work in the natural commutation state, the zero-crossing and peak double-factor detection method is adopted to determine if the switch component in a inverter circuit is turned off naturally or not. Thus it can control the switching point of the switch component and make the inverter circuit work in the resonance state.关键词
半桥串联谐振逆变器/峰值检测/过零点检测/谐振频率Key words
half bridge series resonance inverter/ peak detection/ zero-crossing detection/ resonance frequency分类
信息技术与安全科学引用本文复制引用
杨晓静,张立材..一种晶闸管自然关断点检测判断方法[J].现代电子技术,2012,35(10):163-165,168,4.