전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제58권2호
  • /
  • Pages.301-307
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  • 2009
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  • 1975-8359(pISSN)
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  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

첨두전류모드 제어기로 구동되는 병렬 승압컨버터의 전류분배 제어기

Current Balance Controller for Parallel Boost Converter with Peak Current Mode Control

  • 발행 : 2009.02.01
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⟨ 이전 논문 다음 논문 ⟩

초록

In the paralleled converter module with peak current mode control, current imbalance appears when the voltage controllers with integral control of converter module are not exactly identical. In this paper, the voltage controller is designed to equal the current command of each converter module using the current command bus. The current balance controller is also proposed to balance the average currents of converter modules with imbalaced inductance. It is designed to have good transient response. Proposed method is implemented with the paralleled 2-module and 4-module boost converters with imbalanced inductance. Experimental results verify the performance of current share during both steady and transient states of converter.

키워드

참고문헌

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