POWER CONVERSION SYSTEM WITH TRANSIENT EVENT RIDE-THROUGH CAPABILITY AND METHOD THEREOF

摘要

PURPOSE: A power conversion system and a method thereof are provided to improve ride-through capability during transient events. CONSTITUTION: A sunlight electric power inverter(14) converts DC power generated from a sunlight power source(12) into AC power for a power grid(18). An electric power inverter includes a PV converter(142) and a line converter(144). An electric power inverter controller(16) includes a PV controller(162) and a line controller(164). [Reference numerals] (142) PV converter; (144) Line converter; (162) PV controller; (164) Line controller