Title :
Grid-connected CSI for hybrid PV/wind power generation system
Author :
Amorndechaphon, D. ; Premrudeepreechacharn, S. ; Higuchi, K.
Author_Institution :
Dept. of Electr. Eng., Univ. of Phayao, Phayao, Thailand
Abstract :
In this paper, the principle of a power conditioning unit for hybrid PV/wind power generation system is proposed. The proposed power conditioner is based on the current source inverter (CSI) topology. All energy sources are connected in parallel to a DC bus through the modified wave-shaping circuits. To achieve the unity power factor at the utility grid, the DC link current can be controlled via the wave-shaping circuits with the sinusoidal PWM scheme. The details of the operating principles and the system configurations are described and verified by the simulation results.
Keywords :
DC-AC power convertors; constant current sources; photovoltaic power systems; power grids; wind power plants; connected; current source inverter topology; grid-connected CSI; hybrid PV-wind power generation system; power conditioning unit; sinusoidal PWM scheme; unity power factor; wave-shaping circuits; Hybrid power systems; Inductors; Inverters; Low pass filters; Power harmonic filters; Pulse width modulation; Video recording; Hybrid wind/PV system; current source inverter and power generation system; grid-connected inverter;
Conference_Titel :
SICE Annual Conference (SICE), 2011 Proceedings of
Conference_Location :
Tokyo
Print_ISBN :
978-1-4577-0714-8
