Photovoltaic generation system and power feeding system
    1.
    发明授权
    Photovoltaic generation system and power feeding system 有权
    光伏发电系统和供电系统

    公开(公告)号:US09450451B2

    公开(公告)日:2016-09-20

    申请号:US13610152

    申请日:2012-09-11

    摘要: According to one embodiment, a system includes a battery to charge power and discharge a direct-current power to a converter, the converter supplying the converted power to a power system, detectors detecting a voltage at a point between the converter and power system, a current output from the converter and effective power from the voltage value and a current value detected, units computing an angular frequency of the voltage output from the converter, based on an effective power value and an output target value of effective power and an output voltage target value of the converter, based on a current value, a set voltage value and an angular frequency, and a controller controlling the converter according to the output voltage target value.

    摘要翻译: 根据一个实施例,一种系统包括:电池,用于向转换器充电电力并将直流电力放电,所述转换器将转换的功率提供给电力系统;检测器,检测转换器和电力系统之间的点处的电压; 根据有效功率的有效功率值和有效功率的输出目标值和输出电压目标值,从转换器的电流输出和来自电压值的有效功率和检测到的电流值,单位计算从转换器输出的电压的角频率 基于当前值,设定电压值和角频率的转换器的值,以及根据输出电压目标值控制转换器的控制器。