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目前,国内各厂家生产的各类型交流电子稳压器中,大都没有过压保护装置。我们在稳压设备的修理工作中,研制出一种交流电子稳压器的过压保护装置。经过一段时间使用说明,其性能指标基本达到设计要求。一、电路工作原理分析根据交流电子稳压器类型不同,保护电路的过压保护方式也有所区别。
At present, the domestic manufacturers of various types of AC voltage regulator, most of them no over-voltage protection device. In the repair work of our voltage stabilizing equipment, we developed an overvoltage protection device for AC electronic voltage regulator. After a period of time to use instructions, the basic performance indicators to meet the design requirements. First, the circuit analysis of the principle According to the different types of AC electronic voltage regulator, overvoltage protection circuit protection methods are also different.