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通过对矿井主通风机高压同步电机选用变频装置的可行性进行论述,提出解决同步电机变频控制的关键环节及解决途径,取得显著成效。
By discussing the feasibility of selecting frequency conversion device for high-voltage synchronous motor of main ventilator of mine, the key links and solutions for frequency conversion control of synchronous motor are put forward and achieved remarkable results.