지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2017.3
- 수록면
- 551 - 560 (10page)
이용수
초록· 키워드
오류제보하기
The present study proposes an angle droop controller for converter interfaced (dispatchable) distributed generation (DG) resources in the islanded mode of operation. Due to the necessity of proper real and reactive power sharing between different types of resources in microgrids and the ability of systems to respond properly to abnormal conditions (sudden load changes, load uncertainty, load current disturbances, transient conditions, etc.), it is necessary to produce appropriate references for all of the mentioned above conditions. The proposed control strategy utilizes a current controller in addition to an angle droop controller in the discrete time domain to generate appropriate responses under transient conditions. Furthermore, to reduce the harmonics caused by switching at converters’ output, a LCL filter is used. In addition, a comparison is done on the effects that LCL filters and L filters have on the performance of DG units. The performance of the proposed control strategy is demonstrated for multi islanded grids with various types of loads and conditions through simulation studies in the DigSilent Power Factory software environment.
목차
Abstract
I. INTRODUCTION
II. ISLANDED NETWORK AND DISTRIBUTED GENERATION STRUCTURE
III. CURRENT CONTROL STRATEGY
IV. STABILITY ANALYSIS OF A CONTROLLER WITH A LCL FILTER
V. CASE STUDY AND SIMULATION RESULTS
VI. CONCLUSION
REFERENCES
참고문헌 (26)
참고문헌 신청
[학술지(정기간행물)] - R. Majumder / 2009 / Load sharing and power quality enhanced operation of a distributed microgrid / IET Renew. Power Gener. 3 (2) : 109 ~ 119
[학술지(정기간행물)] - R. Majumder / 2010 / Improvement of stability and load sharing in an autonomous microgrid using supplementary droop control loop / IEEE Trans. Power Systems 25 (2) : 796 ~ 808
[학술대회논문] - R. Majumder / 2010 / Operation and control of hybrid microgrid with angle droop controller / IEEE Region 10 Conference : 509 ~ 515
[학술대회논문] - R. Majumder / 2009 / Angle droop versus frequency droop in a voltage source converter based autonomous microgrid / PES '09. IEEE Power & Energy Society General Meeting : 1 ~ 8
[학술지(정기간행물)] - E. Rokrok / 2010 / Adaptive voltage droop scheme for voltage source converters in an islanded multibus microgrid / IET Gener. Transm. Distrib 4 (5) : 562 ~ 578
[학술지(정기간행물)] - R. Majumder / 2010 / Improvement of stability and load sharing in an autonomous microgrid using supplementary droop control loop / IEEE Trans. Power Systems 25 (2) : 796 ~ 808
[학술대회논문] - R. Majumder / 2010 / Operation and control of hybrid microgrid with angle droop controller / IEEE Region 10 Conference : 509 ~ 515
[학술대회논문] - R. Majumder / 2009 / Angle droop versus frequency droop in a voltage source converter based autonomous microgrid / PES '09. IEEE Power & Energy Society General Meeting : 1 ~ 8
[학술지(정기간행물)] - E. Rokrok / 2010 / Adaptive voltage droop scheme for voltage source converters in an islanded multibus microgrid / IET Gener. Transm. Distrib 4 (5) : 562 ~ 578
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UCI(KEPA) : I410-ECN-0101-2017-560-002321384