전력전자학회논문지 (The Transactions of the Korean Institute of Power Electronics)

  • 제2권1호
  • /
  • Pages.1-11
  • /
  • 1997
  • /
  • 1229-2214(pISSN)
  • /
  • 2288-6281(eISSN)
전력전자학회 (The Korean Institute of Power Electronics)
권호 표지

3상 전력변환 시스템을 위한 다변수 상태궤환 제어

Multivariable State Feedback Control for Three-Phase Power Conversion systems

  • 이동춘 (영남대 공대 전기전자공학부) ;
  • 이지명 (영남대 대학원 전기공학과)
  • 발행 : 1997.03.01
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초록

본 논문은 전력변환 시스템의 제어 특성 개선을 위해 전향제어를 갖는 다변수 상태궤환제어를 제시하였다. 이론의 적용대상은 3상 전압형 PWM 컨버터 및 인버터 그리고 3상 전류형 PWM 컨버터 및 인버터 시스템이며, 이들의 등가회로 및 모델링이 유도되고 해석되었다. 다양한 시뮬레이션에 의해 제시된 방법의 타당성을 검증하였다.

In this paper, a novel multivariable state feedback control with feedforward control is proposed to improve control performance of power conversion systems. The targets of the application are three-phase voltage-source PWM converter and inverter system, and current-source PWM converter and inverter system, of which equivalent circuits and models are derived and analyzed. Various simulation results are presented to verify the validity of the proposed scheme.

키워드

참고문헌

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  2. IEEE Trans. on PE v.8 no.3 Real-Time Multi-DSP Control of Three-Phase Current Source Unity Power Factor PWM Rectifier X. Wang;B. T. Ooi
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  9. IEEE Trans. on IA v.21 no.5 A New Current Source GTO Inverter with Sinusoidal Output Voltage and Current M. Hombu;S. Ueda;Y. Matsuda
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  11. Practice of AC Servo System Theory and Design(in Japanese) H. Sugimoto;M. Koyama;S. Tami