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    					| PEVs and Interruptible Loads for Frequency Regulation |  
						| Liu Baoping, Yang Hongming |  
						| Hunan Province Key Laboratory of Smart Grids Operation and Control, Changsha University of Science and Technology, Changsha 410114 |  
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													    | Abstract  Due to the randomness of the renewable energy, high penetration of wind and photovoltaic power generation will bring a series of problems such as frequency fluctuations. A large number of Plug-in electric vehicles (PEVs) and controllable loads have been shifting into focus for this. A dynamic vehicle-to-grid (V2G) model with feedback control is proposed by considering the battery charging/discharging characteristics and the dynamic model of frequency regulation with PEVs and controllable loads for a single area is established. Simulation results demonstrate that the application of PEVs and controllable loads can relief the frequency refutation due to the randomness of renewable energy sources. |  
															| Received: 26 June 2014 |  |  |  |  
													
																												  
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