variable-frequency drive

type of adjustable-speed drive

en-GB/ˈvɛəɹɪəbl - ˈfɹiːkwənsɪ ˈdɹaɪv/
en-US/ˈvɛɹiəbəl - ˈfɹikwənsi ˈdɹaɪv/

カテゴリ：

electric power systems componentelectrical element