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瑞士意华泰(IWATEC)公司是专门研制、销售与服务于UPS的公司。依据得天独厚的地理条件,IWATEC公司博采众家之长,不断追踪世界上最新的技术,将其应用于自己的UPS之,中,如IGBT、PWM、双桥逆变器、12脉冲整流器等技术。 IGBT——隔离栅型场效应晶体管,集成了大功率晶体管和场效应的优点,形成了工作频率高、工作电流大、功耗小、驱动简单等特点。IWATEC最早将IGBT应用于中小功率的
IWATEC is a company that specializes in developing, selling and servicing UPS. Based on the unique geographical conditions, IWATEC company takes advantage of its expertise and keeps track of the latest technology in the world, applying it to its own UPS, such as IGBT, PWM, double bridge inverter and 12-pulse rectifier . IGBT - isolation gate type field effect transistor, integrated high power transistor and the advantages of field effect, forming a high frequency, current, low power consumption, simple drive and so on. IWATEC first applied to small and medium-sized IGBT power