Title :
Output filter design for a grid-interconnected three-phase inverter
Author :
Wang, Timothy C Y ; Ye, Zhihong ; Sinha, Gautam ; Yuan, Xiaoming
Author_Institution :
One Research Circle, GE Global Research Center, Niskayuna, NY, USA
Abstract :
Traditionally, LC filter is used for an inverter power supply. A grid-interconnected inverter, however, has some unique requirements that an LC filter may not be sufficient. This paper comprehensively discusses the design considerations of the output filter for the grid-interconnected inverter. Different passive damping filter solutions are compared and the optimized design guidelines are also proposed. Simulation results are provided to validate the design.
Keywords :
PWM invertors; distributed power generation; filters; 175 kW; 5 kHz; IEEE-519; LC filter; PWM switching; distributed generation; grid-interconnected inverter; grid-interconnected three-phase inverter; inverter power supply; optimized design guidelines; output filter design; passive damping filter solutions; Attenuation; Band pass filters; Damping; Impedance; Inductors; Insulated gate bipolar transistors; Passive filters; Power supplies; Pulse width modulation inverters; Switching frequency;
Conference_Titel :
Power Electronics Specialist Conference, 2003. PESC '03. 2003 IEEE 34th Annual
Print_ISBN :
0-7803-7754-0
DOI :
10.1109/PESC.2003.1218154
