晶闸管中频电源启动电路研究与设计

Research and Design of Start Circuits for Thyristor Mediumfrequency Power Supply

针对获取负载谐振自激信号这一难题,提出了一种新的晶闸管中频电源启动电路自激-零电压启动电路,并对其电路结构和工作原理作了详细的描述。该电路结构简单,经实际应用证明性能稳定可靠,具有广泛的推广应用价值。

To solve the problem on getting the signal of loading-resonated self-excitation, the article puts forward a new method of start-up circuit of thyristor intermediate frequency power supply, self-excitation-zero voltage start-up circuit, and gives detailed descriptions to structure of its circuit and working principium. The circuit has simple structure, and by practicality application it proves a steady and credible capability, which has a broad generalized value of application.