An economic scheduling model for a microgrid is proposed by considering demand side management. Three types of loads
i.e.
fixed
transferable
and user-action loads
are considered
and the management of transferable load is especially significant in the demand side management. In the case of time-of-use price
the formula of demand side management is described
and the harmonization scheduling model of the distributed generations with demand management is established. Function linearization facilitates converting the optimization case into a mixed-integer linear programming
and a commercial mixed-integer linear programming software is applied to solve the programming problem. The numerical tests for a microgrid indicate that with demand side management consideration
the total cost reduces by 3.83%.
关键词
Keywords
references
GUERRERO J M. Microgrids: integration of distributed energy resources into the smart-grid [C]∥2010 IEEE International Symposium on Industrial Electronics. Piscataway, NJ, USA: IEEE, 2010: 4281-4414.
HUANG Yuqi, FANG Binyi, SUN Jinfeng. Simulation research on the microgrid with flywheel energy storage system [J]. Power System Protection and Control, 2011, 39(9): 83-87.
HATZIARGYRIOU N, ASANO H, IRAVANI R, et al. Microgrids [J]. IEEE Power and Energy Magazine, 2007, 5(4): 78-94.
HRISTIYAN K, LU Di, COLAS F, et al. Energy management and operational planning of a microgrid with a PV-based active generator for smart grid applications [J]. IEEE Transactions on Industrial Electronics, 2011, 58(10): 4583-4592.
DONG Jun, ZHANG Jing, CHEN Xiaoliang, et al. Study on short-run congestion management model and incentive mechanism considering demand response [J]. Power System Protection and Control, 2010, 38(3): 24-28.
XIANG Yue, LIU Junyong, WEI Zhenbo, et al. Research on development of new interruptible load with renewable energy access [J]. Power System Protection and Control, 2012, 40(5): 148-155.
TSIKALAKIS A G, HATZIARGYRION N D. Centralized control for optimizing microgrids operation [J]. IEEE Trans on Energy Conversion, 2008, 23(1): 241-248.
PALMA-BEHNKE R, BENAVIDES C, ARANDA E, et al. Energy management system for a renewable energy based microgrid with a demand side management mechanism [C] ∥IEEE Symposium on Computational Intelligence Applications in Smart Grid. Piscataway, NJ, USA: IEEE, 2011: 1-8.
AI Xin, CUI Mingyong, LEI Zhili. Environmental and economic dispatch of microgrid using chaotic ant swarm algorithms [J]. Journal of North China Electric Power University, 2009, 36(5): 1-6.
DING Ming, ZHANG Yingyuan, MAO Meiqin, et al. Steady model and operation optimization for microgrids under centralized control [J]. Automation of Electric Power Systems, 2009, 33(24): 78-82.
DING Ming, ZHANG Yingyuan, MAO Meiqin, et al. Economic operation optimization for microgrids including Na/S battery storage [J]. Proceedings of the CSEE, 2011, 31(4): 7-14.
CHEN Wei, SHI Jing, REN Li, et al. Composite usage of muti-type energy storage technologies in microgrid [J]. Automation of Electric Power Systems, 2010, 34(1): 112-115.
KATIRAEI F, IRAVANI R, HATZIARGYRIOU N, et al. Microgrids management [J]. IEEE Power and Energy Magazine, 2008, 6(3): 54-65.
HU Jiangyi, WANG He, ZHOU Zhaomao. International experience of power demand side management and enlightenment to China [J]. Power System Technology, 2007, 31(18): 10-14.
CHOI S J, PARK S J, KANG D J, et al. A microgrid energy management system for inducing optimal demand response [C] ∥IEEE International Conference on Smart Grid Communications. Piscataway, NJ, USA: IEEE, 2011: 19-24.
CAMPANARI S, MACCHI E. Technical and tariff scenarios effect on microturbine trigenerative applications [J]. Journal of Engineering for Gas Turbines and Power, 2004, l26(3): 581-589.
PANDIAN M S, ANWARI M, HUSODO B Y, et al. Efficiency and economics analysis of proton exchange membrane fuel cell [C]∥2010 Conference Proceedings in IPEC. Piscataway, NJ, USA: IEEE, 2010: 875-880.