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작성일 : 19-05-21 16:48
[국제학술대회] A Droop Control with Deadbeat Current Strategy to Improve Response Characteristic for Three Phase Parallel AC-DC Converter in DC Microgrid
 글쓴이 : 운영자
조회 : 520  
 논문명 : A Droop Control with Deadbeat Current Strategy to Improve Response Characteristic for Three Phase Parallel AC-DC Converter in DC Microgrid [국제학술대회]
 논문집명 : 2019 ITEC
 권호 : -
 발행년도 : 2019
 저자 : 박태화, 박정민, 변형준, 김범준, 원충연
Abstrab:
 This paper presents a droop control with a deadbeat current strategy which overcomes the drawbacks of existing PI(Proportional-Integral) controller for three phase AC-DC converter in parallel. In case of existing the droop with PI current controller, it has sensitivity to PI controller gains as well as a high overshoot is occurred by the PI controller. However, the proposed control method shows a rapid response characteristic by minimizing the overshoot with the deadbeat current strategy. In other words, the fast dynamic response can be achieved. In this paper, input side of three phase AC-DC converter in parallel has only inductor filter to apply for deadbeat current control of the proposed method. The validity of the proposed control system is verified by simulation.
 
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