지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.11 No.3
- 발행연도
- 2016.5
- 수록면
- 551 - 559 (9page)
이용수
초록· 키워드
오류제보하기
The present trend of increasing the penetration levels of Distributed Generator (DG) in the distribution network has made the issue of Islanding crucial for the reliable operation of the network. The islanding, if not detected early may lead to the collapse of the system as it can drive the distribution system to the cascaded failure. In this paper, an extensive study of the effect of DG placement and sizing is performed by dividing the system into different zones to obtain a reduced effect of islanding. The siting and sizing of DG is carried out to improve the overall voltage profile or/and reduction in active power loss using two stage Genetic Algorithm (GA). In the first stage a basic knockout selection is considered and the best population is taken for next stage, where roulette selection for crossover and mutation is performed for optimal placement and sizing of DGs. The effect of the islanding, due to load variations is reduced by optimal siting and sizing of DG. The effectiveness of the proposed scheme is tested on the IEEE 33 and 69 radial bus systems and the results obtained are promising.
목차
Abstract
1. Introduction
2. Proposed Scheme for Optimal Placement of DG
3. Proposed Methodology
4. Simulation Results
5. Conclusions
References
참고문헌 (34)
참고문헌 신청
Thomas Ackermann, Goran Andersson, and Lennar
Soder, “Distributed Generation: a definition,” Electric
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W. El-Khattam, M.M.A. Salama, “Distributed generation
technologies, definitions and benefits,” Electric
Power Syst. Res. 2004, vol. 71, pp. 119-128, Jan 2004.
EU Commission Task Force for Smart Grids, Functionalities
of smart grids and smart meters. Dec 2010
[Online].
M.M. Aman, G.B. Jasmon, A.H.A. Bakar, H. Mokhlis,
“A new approach for optimum DG placement and
sizing based on voltage stability maximization and
minimization of power losses,” Energy Conversion
and Management vol.70, pp. 202-210, April 2013.
S. Gopiya Naik, D.K. Khatod, M.P. Sharma, “Optimal
allocation of combined DG and capacitor for real
power loss minimization in distribution networks,”
Electrical Power and Energy Systems vol. 53, pp.
967-973, June 2013.
W. El-Khattam, M.M.A. Salama, “Distributed generation
technologies, definitions and benefits,” Electric
Power Syst. Res. 2004, vol. 71, pp. 119-128, Jan 2004.
EU Commission Task Force for Smart Grids, Functionalities
of smart grids and smart meters. Dec 2010
[Online].
M.M. Aman, G.B. Jasmon, A.H.A. Bakar, H. Mokhlis,
“A new approach for optimum DG placement and
sizing based on voltage stability maximization and
minimization of power losses,” Energy Conversion
and Management vol.70, pp. 202-210, April 2013.
S. Gopiya Naik, D.K. Khatod, M.P. Sharma, “Optimal
allocation of combined DG and capacitor for real
power loss minimization in distribution networks,”
Electrical Power and Energy Systems vol. 53, pp.
967-973, June 2013.
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