TY - GEN
T1 - A coordinated heat and electricity dispatching model for microgrid operation via PSO
AU - Xu, Li Zhong
AU - Yang, Guang Ya
AU - Xu, Zhao
AU - Østergaard, Jacob
AU - Jiang, Quan Yuan
AU - Cao, Yi Jia
PY - 2010/11/12
Y1 - 2010/11/12
N2 - This paper proposes an optimization model for interconnected Microgrid with hierarchical control. In addition to operation constraints, network loss and physical limits are addressed in this model. As an important component of Microgrid, detailed combined heat and power (CHP) model is provided. The partial load performance of CHP is given by curve fitting method. Meanwhile, electric heater, which supplies heating via electricity, is considered in the model to improve economy of Microgrid operation. The proposed model is formulated into an mixed integer nonlinear optimization problem (MINLP). As an effective tool of nonlinear optimization, particle swarm optimization (PSO) is employed to optimize the operation schedule to minimize the total operational cost of Microgrid considering the jointly optimization of CHP, electric heater and heat storage. Result shows the availability of the proposed algorithm to the model and methodology.
AB - This paper proposes an optimization model for interconnected Microgrid with hierarchical control. In addition to operation constraints, network loss and physical limits are addressed in this model. As an important component of Microgrid, detailed combined heat and power (CHP) model is provided. The partial load performance of CHP is given by curve fitting method. Meanwhile, electric heater, which supplies heating via electricity, is considered in the model to improve economy of Microgrid operation. The proposed model is formulated into an mixed integer nonlinear optimization problem (MINLP). As an effective tool of nonlinear optimization, particle swarm optimization (PSO) is employed to optimize the operation schedule to minimize the total operational cost of Microgrid considering the jointly optimization of CHP, electric heater and heat storage. Result shows the availability of the proposed algorithm to the model and methodology.
KW - Combined heat and power
KW - Distributed generation
KW - Microgrid
KW - Optimal operation
KW - Particle swarm optimization
UR - http://www.scopus.com/inward/record.url?scp=78149274560&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-15853-7_27
DO - 10.1007/978-3-642-15853-7_27
M3 - Conference article published in proceeding or book
SN - 3642158528
SN - 9783642158520
T3 - Communications in Computer and Information Science
SP - 213
EP - 219
BT - Life System Modeling and Intelligent Computing - Int. Conf. on Life System Modeling and Simulation, LSMS 2010 and Int. Conf. on Intelligent Computing for Sustainable Energy and Environment, ICSEE 2010
T2 - 2010 International Conference on Life System Modeling and Simulation, LSMS 2010 and the 2010 International Conference on Intelligent Computing for Sustainable Energy and Environment, ICSEE 2010
Y2 - 17 September 2010 through 20 September 2010
ER -