摘要
分析了晶闸管交流调压器在感性负载时仅采用电压过零触发方式的不足,提出一种电压过零触发与电流过零触发联锁触发晶闸管开关的方法,并在电流过零触发电路中采用一种新型的电流过零检测技术,提高了系统运行的可靠性。
Based on the analysis for the disadvantage of using zero voltage trigger alone in thyristor AC regulator with inductive load,this paper presents a method for interlocking zero voltage pulse with zero current pulse to trigger thyristor.A new technique for detecting zero current point is utilized in zero current trigger circuit,so the system reliability is improved.
出处
《电力电子技术》
CSCD
北大核心
1998年第1期1-3,6,共4页
Power Electronics