高压同步电动机因其能向电网发送无功功率,提高网络功率因数,支持电网电压,有助于充分利用电能,已成为攀钢矿业公司选矿厂球磨拖动系统的重要电气设备之一。它的运行安全性和连续性对公司铁精矿生产乃至攀钢钢铁产量具有十分重要的影响,因此对它的工作可靠性提出了 High-voltage synchronous motor has become one of the important electrical equipment for ball milling and dragging system of beneficiation plant of Panzhihua Iron and Steel (Group) Mining Company because it can send reactive power to grid, increase network power factor, support grid voltage and help to make full use of electric energy. Its operational safety and continuity have a very important impact on the company’s iron ore production and even the production of Panzhihua Iron and Steel Co., Ltd. Therefore, its work reliability is proposed