摘要
介绍了触发晶闸管采用的移相触发回路及过零触发回路，分析了它们存在的缺点。为了解决这一问题，介绍了新的综合式数字触发模块-ZCT模块，以及它的优越性和实际应用效果。
Traditionally, designers of SCR firing circuit phase-angle or zero-voltage firing circuit. Therefore must choose between two their defect is analysed, mode--ZCT Mode is developed. The superiority and practical application effect introduced modes of operation： a new hybrid firing of ZCT Model were introduced.
出处
《电源技术应用》
2014年第5期43-46,共4页
Power Supply Technologles and Applications
关键词
晶闸管
谐波电流
移相触发
过零触发
SCR
harmonic current
phase-angle firing
zero-voltage firing
