摘  要：本文簡要闡述了我國節能減排面臨的嚴峻形勢；介紹了變頻器對于節能的重要作用和重點應用領域；分析了我國IGBT等核心器件創新驅動變頻器產業穩步發展，最后對我國變頻器產業未來發展前景進行了展望，認為變頻節能依然大有可為。 關鍵詞：節能減排；變頻節能；IGBT器件；系統節能 Abstract：This paper briefly expounds the grim situation of China's energy saving and emission reduction faces; introduced the important role and key application areas of the converter; analysis of as core device China's IGB[登陸后可查看全文]