公开(公告)号：US10355487B2

公开(公告)日：2019-07-16

申请号：US15053048

申请日：2016-02-25

申请人： Toshiba Mitsubishi-Electric Industrial Systems Corporation

发明人： Takahiro Terazono ,  Naoki Fujiwara ,  Yoshio Tsuji ,  Shuji Tanaka

IPC分类号： H02J3/32 ,  H02J3/38 ,  H02J7/35 ,  H02M7/44 ,  H01L31/02 ,  H02S40/32 ,  H02S40/38

摘要： A photovoltaic system includes power generators configured to generate power utilizing sunlight, inverters configured to convert the power generated by the power generators into alternating-current power output to a power system, a first limiter configured to limit output power of the inverters not more than a predetermined capacity, a second limiter configured to limit output power of at least one of the inverters to a level exceeding the predetermined capacity limited by the first limiter, when a predetermined condition is satisfied, and an inverter controller configured to control the output power of the inverters, based on the first limiter or the second limiter.