대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 하계학술대회 논문집 B
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- Pages.1101-1104
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- 2001
가변 전류루프이득을 가지는 Power Conditioner
Power Conditioner with Variable Current Loop Gain
- Jeong, C.Y. (Korea Electrotechnology Research Institute) ;
- Lee, Y.W. (Korea Electrotechnology Research Institute) ;
- Baek, J.W. (Korea Electrotechnology Research Institute) ;
- Yoo, D.W. (Korea Electrotechnology Research Institute) ;
- Ann, C.M. (Korea Electrotechnology Research Institute) ;
- Joo, G.Y. (Korea Electrotechnology Research Institute)
- 발행 : 2001.07.18
초록
This paper describes a newly developed power conditioner with variable current loop gain. The power conditioner consists of a do-link capacitor and three phase inverter with coupled inductor. This system is very well operated to compensate current harmonics and asymmetries caused by nonlinear load and unbalance loads. The power conditioner shapes the source current sinusoidal in phase with source voltage. A 100kVA power conditioner was built and the controller is realized with DSP Experimental results for many load conditions are presented to verify the performance of the controller.
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