E2001 UPS装置中的逆变器

The Inverter in E2001 UPS

文章论述了目前在国内外电力通信等系统广泛应用、技术在世界上领先的E2001 UPS逆变器主电路，论述了控制主电路运行的逆变检测及逆变器静态开关支路控制板（IST）和逆变控制板（IWM-3）两块逻辑板的功能作用，给出了主电路和两块逻辑板的具体电路图，分析了主电路和控制逻辑板的具体工作原理。

This paper introduces the function of the advanced E2001 UPS inverter main circuit and two logic cards for controlling main circuit work, the inverter examination and the inverter static switch band control card （IST）, the inverter control card （IWM-3）. It introduces specific circuits. Introduces the specific work principle about the main circuit and the controlling logic cards.