小型矿用交流稳压器的理论分析及制作张焕月，芦海龙在不少地方煤矿中，普遍存在着交流电源电压不稳以及幅度变化比较大等问题，它不仅影响地面的一些重要电器设备（计算机、显示器、通信终端）的正常工作，而且大大降低了它们的使用寿命。因为井下一般都装备监控系统的分... Theoretical Analysis and Making of Small-scale Mine AC Regulator Zhang Huan-Yue, Lu Hailong In many local coal mines, problems such as unsteady AC power supply voltage and large amplitude changes, etc. not only affect some important electrical equipment on the ground (computer , Monitors, communication terminals) work, but also greatly reduce their service life. Because the underground are generally equipped with monitoring system points ...