宋国兵, 晁勤, 索南加乐. 基于锁相不同步的可控硅触发器改进[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2002, (2).DOI：
基于锁相不同步的可控硅触发器改进
摘要
针对采用锁相环和倍频器构造同步电路的 ZX5、ZL5系列可控硅焊接电源
在实际应用中需要辨别相序接入市电的缺点
分析了原因
给出了无需分相序接入的改进方案
并从实验结果验证了方案的正确性 .
Abstract
The paper is aimed at the ZX5 and ZL5 series thyistor welder with a synchronous circuit of phase locked loop and frequency multiplier. When connecting welder with the power system
correct phase order is needed
or else the device doesn't work right. In this paper
some reasons are analyzed
improvement proposal is presented and the validity of the proposal is verified by experiments.
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