Data-driven real-time power dispatch for maximizing variable renewable generation
نویسندگان
چکیده
منابع مشابه
Data-Driven Real-Time Power Dispatch for Maximizing Variable Renewable Generation
Abstract—Traditional power dispatch methods have difficulties in accommodating large-scale variable renewable generation (VRG) and have resulted in unnecessary VRG spillage in the practical industry. The recent dispatchable-interval-based methods have the potential to reduce VRG curtailment, but the dispatchable intervals are not allocated effectively due to the lack of exploiting historical ...
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Risk-limiting dispatch or RLD is formulated as the optimal solution to a multi-stage, stochastic decision problem. At each stage, the system operator (SO) purchases forward energy and reserve capacity over a block or interval of time. The blocks get shorter as operations approach real time. Each decision is based on the most recent available information, including demand, renewable power, weath...
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Since renewable energies have been and will be massively integrated, electrical power grids require more refined generation dispatch modes and smarter communication methods. In this paper, the real-time generation dispatch and communication architecture of smart grid with renewable energy are studied. Firstly, the technical characteristics and application background of smart grid communication ...
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This thesis investigates the impact of high shares of variable renewable energy systems in an electricity grid regulated by a model predictive power dispatch controller. The main goal is to assess the variations in the operating reserve capacity in order to accommodate the stochastic variability of wind and solar generation plants. In order to achieve this result, a literature study for this pa...
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—The do-not-exceed (DNE) limit method was proposed to accommodate more variable renewable generation (VRG) securely. However, the lack of involving discrete recourse control precludes this method from gaining more flexibility for better VRG integration. This letter formulates a multi-period DNE limit model considering continuous and discrete recourse controls. This model belongs to two-stage ro...
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ژورنال
عنوان ژورنال: Applied Energy
سال: 2016
ISSN: 0306-2619
DOI: 10.1016/j.apenergy.2016.02.125