摘  要：本文論述了合康HIVERT高壓變頻器在煤礦行業上的改造與應用，介紹在煤礦供水和用水方面和主通風機上的典型應用，論述了同步電機變頻調速技術的的啟動投勵過程、煤礦主通風機的變頻調速原理和系統解決方案。 關鍵詞：恒壓供水；高壓變頻控制；主通風機；工作原理 Abstract: This paper discusses a system and application of Hiconics HIVERT high voltage inverter in coal industry. Specific application is in the coal mine water supply and water and the application of the main fan. Synchronous motor variable[登陸后可查看全文]