Optimal Configuration of Microgrid Power Supply Considering Plug-in Electric Vehicles

doi:10.3969/j.issn.1000－7229.2016.12.011

Abstract

Abstract: With comprehensively considering plug-in electric vehicle (PEV), the output power uncertainty of various distributed generations (DGs) in microgrid, the DG investment and operation cost, and the benefits of energy saving, loss reduction and outage loss decrease brought by microgrid, this paper optimizes the configuration of microgrid power supply. After the PEV is connected to the microgrid, it can be used as the energy storage device to supplement the original energy storage element according to the actual operation of microgrid, which can reduce the capacity of the energy storage element and improve the economic performance of the microgrid. From the aspect of PEV participating in the operation of microgrid, this paper establishes the optimal configuration model of microgrid power supply based on PEV. The results show that the optimal solution of the model can ensure the best economy of investment and obtain a larger social economic benefit, which provides theoretical basis for the optimal configuration of microgrid power supply with PEV.

Key words: plug-in electric vehicle (PEV), income cost ratio, optimal configuration of power supply, user outage loss

CLC Number:

TM 727

YE Chenhui，ZHOU Ling，ZHANG Muyin，GUAN Zhicheng.

Optimal Configuration of Microgrid Power Supply Considering Plug-in Electric Vehicles

[J]. Electric Power Construction, 2016, 37(12): 82-.

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