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本文采用8098单片机作为控制器，通过MOC3081器件过零触发双向可控硅，对三相交流电机的低压节能启动进行了尝试研究。
In this paper, 8098 single-chip microcomputer as a controller, through the MOC3081 zero cross-trigger triac device, low-voltage energy-saving three-phase AC motor starter to try.