摘  要：本文介紹了新風(fēng)光高壓變頻器在河北某煤礦提升機上的應(yīng)用情況，對高壓提升變頻調(diào)速系統(tǒng)改造方案及效果作了論述。 關(guān)鍵詞：高壓提升變頻調(diào)速系統(tǒng)；煤礦提升機；改造 Abstract: This paper introduces Xinfengguang high-voltage inverter in Hebei coal mine to enhance the application of the winch, lifting high voltage variable frequency speed control system and the effect of the transformation plan are discussed. Key words: The system of high voltage lifter inverter; The colliery hoist; Trans[登陸后可查看全文]