由變頻器驅動的電動機節能

摘要：目前，熱衷于將感應電動機或永磁電動機與變頻器組合成可變速控制系統，主要用于風機、水泵類負荷，以實現高效率化和節能。本文對有關變頻驅動電動機節能的動向、節能的實例以及對已安裝好電動機改用變頻器驅動時的注意點予以介紹 敘詞：變頻器 電動機 變頻器驅動控制 效率 節能 Abstract：At present, it is common to combine induction motor or permanent magnet motor with transducer to form speed-changeable control system under application of wind turbine loading or water pump loading to realize high efficiency and energy saving. The paper introduces the energy-saving tendency of electromotor driven by transducers and energy-saving cases, and also provides suggestions for modifying electromotor to be driven by transducers. Keyword：Transducer, Electromotor, Drive control of transducers, efficiency, Energy saving