대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1994년도 하계학술대회 논문집 A
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- Pages.337-341
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- 1994
3차원(次元) 전류좌표(電流座標)에 의한 능동전력(能動電力)필터의 보상성능(補償性能) 평가(評價)를 위한 시뮬레이터 개발(開發)
Simulator Development for Evaluating Compensation Performance. of Active Power Filter using Three-Dimensional Space Current Co-ordinate
- Lim, Young-Choel (Chonnam National University) ;
- Jung, Young-Gook (Chonnam National University) ;
- Na, Suk-Hwan (Chonnam National University) ;
- Choi, Chan-Hak (Chonnam National University) ;
- Chang, Young-Hak (Mokpo National University)
- 발행 : 1994.07.21
초록
This paper describes an effort to develop a simulator of Active Power Filter (APF) by three dimentional(3-D) space current co-ordinate. System current is represented by 3-D vector composed of three current components - active, reactive and distorted. %THD (%Total Harmonics Distortion) can be converted to height-angle of system current vector and power factor can be defined on 3-D space current co-ordinate without loss of generality. Current of APF and power system can be analyzed by 3-D visualization of current vector trajectory. So, the computer simulation results show that the proposed method by 3-D space current co-ordinate make up for disadvantages of performance evaluation on time / frequency domain.
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