摘  要：本文简要阐述了我国节能减排面临的严峻形势；介绍了变频器对于节能的重要作用和重点应用领域；分析了我国IGBT等核心器件创新驱动变频器产业稳步发展，最后对我国变频器产业未来发展前景进行了展望，认为变频节能依然大有可为。 关键词：节能减排；变频节能；IGBT器件；系统节能 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[登陆后可查看全文]