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Energies 2018, 11(5), 1227; https://doi.org/10.3390/en11051227

Wind Farm-LA Coordinated Operation Mode and Dispatch Model in Wind Power Accommodation Promotion

State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing 102206, China
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Received: 29 March 2018 / Revised: 20 April 2018 / Accepted: 24 April 2018 / Published: 11 May 2018
(This article belongs to the Section Electrical Power and Energy System)
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Abstract

With the support of a smart grid, a load aggregator (LA) that aggregates the demand response resources of small- and medium-sized customers to participate in the electricity market would be a novel way to promote wind power accommodation. This paper proposes a wind farm–LA coordinated operation mode (WLCOM), which enables LAs to deal with wind farms directly at an agreement price. Afterwards, according to the accommodation demand of the wind farm, a coordinated dispatch model taking advantage of the various response capabilities of different flexible loads is set up to maximize the revenue of the LA. A case study was conducted to demonstrate the effectiveness of the proposed WLCOM and the coordinated dispatch model. The demonstration indicates that: (a) load fluctuations and wind curtailment were obviously reduced; and (b) both the LA and the wind farm participating in coordinated operation obtained higher revenues. Factors that influence the accommodation level, as well as revenues of wind farms and LA, are also investigated. View Full-Text
Keywords: demand response; load aggregator; smart grid; cooperative operation demand response; load aggregator; smart grid; cooperative operation
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).
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Lin, L.; Cai, X.; Xu, B.; Xia, S. Wind Farm-LA Coordinated Operation Mode and Dispatch Model in Wind Power Accommodation Promotion. Energies 2018, 11, 1227.

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