风柴储海水淡化独立微电网系统能量管理方法

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Abstract In the paper, an energy management method is presented for microgrid consisting of wind power generation, diesel generator, energy storage system and sea water desalination system. Firstly, two operational modes are presented according to the operation objectives and operation characteristics of the microgrid. Secondly, a real time energy management strategy for the two modes is presented based on the super short-term wind speed prediction, which is on account of the genetic algorithm-neural network (GA-BP) prediction model. In accordance with the results of the super short-term wind speed prediction, the operational mode of the microgrid system can be confirmed, and the power limited order for the wind generation can be ensured, which can reduce the running time of diesel generator on the basis of the guarantee of the system stable operation. Lastly, using the analog-digital simulation platform built based on real time digital simulator (RTDS), a case is done to verify the control strategy of the two operational modes, which proved the validity and feasibility of the control strategy.

Key words： Sea water desalination microgrid energy management wind speed forecast

Received: 15 December 2013 Published: 18 June 2014

PACS:

TM734

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	Articles by authors
	Guo Li
	Wang Wei
	Liu Wenjian
	Jiao Bingqi
	Wang Chengshan
	Liu Yixin
	Wang Shouxiang

Cite this article:

Guo Li,Wang Wei,Liu Wenjian等. The Energy Management Method for Stand-Alone Wind/Diesel/Battery/Sea-Water Desalination Microgrid[J]. Transactions of China Electrotechnical Society, 2014, 29(2): 113-121.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2014/V29/I2/113

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