摘  要：朝鮮順村鋼鐵廠的制氧系統，由于當地電網波動，電壓波動（4200V~6300V），頻率波動（38Hz~60Hz）都較大，嚴重影響生產量。企業為提高生產能力，擴大產能，使用合康高壓變頻器設備用來驅動電機，以增加產能并縮減成本。 關鍵詞：高壓變頻器；水冷；電機 Abstract: Korean village along the steel plant oxygen system, due to the local power grid fluctuations, large voltage fluctuations (4200V to 6300V)and frequency  fluctuation (38Hz to 60Hz) which is seriously affecting production. in order to i[登陸后可查看全文]