Study on Aggregate Electric Vehicle Charging Load Model and Simulation for Clean Energy Accommodation in Distribution Network

doi:10.11930/j.issn.1004-9649.2016.06.170.06

Abstract

Abstract: The model and control method of aggregate electric vehicle(EV) charging loads are studied in the paper, including the direct load control method for accommodation of the uncertain clean energy. It is assumed that the dispatch department can direct control the charging power by broadcasting a universal control signal in real time to complete the wind power accommodation. First, the aggregate electric vehicle charging load model based on a partial differential equation is established by using the transport-based load method. Then, model simulation is conducted based on the real resident travel data, and the model’s effectiveness is verified by Monte Carlo simulation. A SMVSC-based novel control strategy is proposed, which can track the wind power output by using the difference between supply and demand in real time. Finally, the control strategy is verified through the real wind power output curve, which can provide a new method for clean energy accommodation.

Key words: electric vehicle (EV), direct load control (DLC), demand response (DR), sliding mode variable structure control (SMVSC), clean energy accommodation, energy internet

CLC Number:

TM73

AI Xin, ZHAO Yuequn, ZHOU Shupeng. Study on Aggregate Electric Vehicle Charging Load Model and Simulation for Clean Energy Accommodation in Distribution Network[J]. Electric Power, 2016, 49(6): 170-175.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.2016.06.170.06

https://www.electricpower.com.cn/EN/Y2016/V49/I6/170

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