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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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Electric Vehicles(EVs) and Plug-in Hybrid Electric Vehicles(PHEVs) which have the grid connection capability, represent an important power system issue of charging demands. Analyzing impacts EVs charging demands of the power system such as increased peak demands, developed by means of modeling a stochastic distribution of charging and a demand dispatch calculation. Optimization processes proposed to determine optimal demand distribution portions so that charging costs and demand can possibly be managed. In order to solve the problems due to increasing charging demand at the peak time, alternative electricity rate such as Time-of-Use(TOU) rate has been in effect since last year. The TOU rate would in practice change the tendencies of charging time at the peak time. Nevertheless, since it focus only minimizing costs of charging from owners of the EVs, loads would be concentrated at times which have a lowest charging rate and would form a new peak load. The purpose of this paper is that to suggest a scenario of load leveling for a power system operator side. In case study results, the vehicles as regular load with time constraints, battery charging patterns and changed daily demand in the charging areas are investigated and optimization results are analyzed regarding cost and operation aspects by determining optimal demand distribution portions.
목차
Abstract
1. 서론
2. 전기자동차 충전부하 모델링
3. 충전 시나리오
4. 사례연구
5. 결론
감사의 글
참고문헌
참고문헌 (13)
참고문헌 신청
2009 / Technology Roadmap Electric and Plug-in Hybrid Electric Vehicles
A. Joao / 2011 / Integration of Electric Vehicles in the Electric Power System 99(1)
S. Shengnan / 2010 / Impact of TOU Rates on Distribution Load Shapes in a Smart Grid with PHEV Penetration / IEEE PES (2010)
K. Qian / 2010 / Modeling of Load Demand Due to EV Battery Chamrging in Distribution Systems / IEEE Trans. on power systems
M. Caramanis / 2009 / Management of Electric Vehicle Charging to Mitigate Renewable Generation Intermittency and Distribution Network Congestion / IEEE Conf. on Decision and Control
A. Joao / 2011 / Integration of Electric Vehicles in the Electric Power System 99(1)
S. Shengnan / 2010 / Impact of TOU Rates on Distribution Load Shapes in a Smart Grid with PHEV Penetration / IEEE PES (2010)
K. Qian / 2010 / Modeling of Load Demand Due to EV Battery Chamrging in Distribution Systems / IEEE Trans. on power systems
M. Caramanis / 2009 / Management of Electric Vehicle Charging to Mitigate Renewable Generation Intermittency and Distribution Network Congestion / IEEE Conf. on Decision and Control
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UCI(KEPA) : I410-ECN-0101-2013-560-002862739