采用同步型交替方向乘子法的微电网分散式动态经济调度算法

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Abstract The various characteristics between distributed energy resources,the insufficient network communications and the privacy-preserving demands in microgrids for distributed economic dispatch(DERs)of are challenges.In this paper,we build up the microgrid's distributed dynamic economic dispatch model considering the generation cost of power production by conventional units,the abandoned cost of renewable energies,the storage devices depreciation expense,active power loss expense of the network.And the microgrid model is divided into regions based on the access locations of power supply units and energy storage devices.By using the synchronous alternating direction method of multipliers algorithm,each region only solves its individual optimization and exchanges the phase angle information with its neighbors at each iteration,to realize the optimal solution.We also test a real microgrid to show the accuracy and effectiveness of this algorithm.

Key words： Microgrid dynamic economic dispatch decentralized optimization synchronous alternating direction method of multipliers

Received: 11 January 2016 Published: 22 March 2017

PACS:

TM744

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	Articles by authors
	Ouyang Cong
	Liu Mingbo
	Lin Shunjiang
	Feng Hanzhong

Cite this article:

Ouyang Cong,Liu Mingbo,Lin Shunjiang等. Decentralized Dynamic Economic Dispatch Algorithm of Microgrids Using Synchronous Alternating Direction Method of Multipliers[J]. Transactions of China Electrotechnical Society, 2017, 32(5): 134-142.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2017/V32/I5/134

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