DocumentCode :
3231854
Title :
Instantaneous control of average power for grid tie inverter using single phase D-Q rotating frame with all pass filter
Author :
Kim, Rae-Young Ray ; Choi, See-Young ; Suh, In-Young
Author_Institution :
P& I Syst. R&D Center, HYOSUNG Corp., Seoul, South Korea
Volume :
1
fYear :
2004
fDate :
2-6 Nov. 2004
Firstpage :
274
Abstract :
This paper proposes a new instantaneous power control method using the rotating frame with an all pass filter for a single-phase grid tie inverter. The recently proposed single-phase rotating frame is reanalyzed based on the phasor notation that has been widely used to understand linear electrical circuits and then the relationship between them is defined. A grid tie inverter circuit model with a LCL filter is derived in a single-phase rotating frame. A novel average power control method with an all pass filter suitable for digital implementation is introduced. Various results from simulations are shown to verify the proposed scheme and actual experiments taken from a 3 kW grid tie inverter will be carried out in a near future.
Keywords :
all-pass filters; invertors; passive filters; power control; 3 kW; LCL filter; all pass filter; instantaneous power control method; linear electrical circuits; phasor notation; single phase D-Q rotating frame; single-phase grid tie inverter; Circuit simulation; Digital filters; Electronic mail; Inverters; Power control; Power system simulation; Renewable energy resources; Research and development; Time invariant systems; Voltage;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Electronics Society, 2004. IECON 2004. 30th Annual Conference of IEEE
Print_ISBN :
0-7803-8730-9
Type :
conf
DOI :
10.1109/IECON.2004.1433322
Filename :
1433322
Link To Document :
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