전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 1998년도 Proceedings ICPE 98 1998 International Conference on Power Electronics
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- Pages.547-553
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- 1998
A Study on Synchronized AC Source Voltage Regulator of Voltage Fed Inverter using a Photovoltatic Effect
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Hwang, Lak-Hoon
(School of Electrical and Electronic Eng., Semyung University) ;
- Lee, Chun-Sang (School of Electrical and Electronic Eng., Semyung University) ;
- Kim, Jong-Lae (School of Electrical and Electronic Eng., Semyung University) ;
- Jang, Byong-Gon (School of Electrical and Electronic Eng., Semyung University)
- 발행 : 1998.10.01
초록
In this paper, we composed of utility interactive pv generation system of voltage source inverter, and represented uninterrutible power supply (UPS) equipment maintaining constant voltage, using a pulse width modulation(PWM) voltage fed inverter, as power source disconnection, voltage variation and output current variation with load variation. This system is driven by being synchronized voltage fed inverter and AC source, and in the steady state of power source charge battery connected to dc side with solar cell using a photovoltaic (PV) that it was so called constant voltage charge. In addition, better output waveform was generated because of PWM method, and it was proved to test by experiment maintained constant output voltage regardless of AC source disconnection, load variation, and voltage variation of AC power source.
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