公开(公告)号：US20170054362A1

公开(公告)日：2017-02-23

申请号：US15063175

申请日：2016-03-07

申请人： LSIS CO., LTD.

发明人： KYUNG BIN LEE

IPC分类号： H02M1/42 ,  G01R21/00

CPC分类号： H02M1/4208 ,  H02J3/01 ,  H02J3/1828 ,  Y02E40/12 ,  Y02E40/40

摘要： A static varr compensation apparatus including: a plurality of capacitor banks supplying three-phase alternating current (AC) power; a plurality of bidirectional thyristors opening and closing the plurality of capacitor banks; and a controller calculating an amount of reactive power necessary to be compensated and controlling the plurality of bidirectional thyristors to open and close the plurality of capacitor banks in correspondence to the calculated amount of reactive power, wherein the plurality of capacitor banks are in a structure of Y connection.

摘要翻译： 一种静态变压器补偿装置，包括：提供三相交流（AC）电力的多个电容器组; 多个双向晶闸管，其开闭所述多个电容器组; 以及控制器，用于计算要补偿的无功功率量，并根据计算出的无功功率量控制多个双向晶闸管来打开和关闭多个电容器组，其中多个电容器组的结构为 Y连接。