电网故障条件下并网光伏逆变器控制策略研究

曹炜,王海华,陆冉

Control Strategies of Grid-Connected Photovoltaic Inverter Under Grid Fault Conditions

CAO Wei,WANG Haihua,LU Ran

图1 光伏逆变器拓扑

Fig.1 Topology of photovoltaic inverter