2022
DOI: 10.1109/access.2022.3145973
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A Day-Ahead Economic Dispatch Scheme for Transmission System With High Penetration of Renewable Energy

Abstract: The great uncertainty caused by the high penetration of renewable energy brings severe challenges to the economic dispatch of transmission systems. In this study, a day-ahead economic dispatch model is proposed. The model is based on the coordination framework of transmission and distribution, and it fully considers the response potential of the distribution network. The scenario generation method based on the Copula function is used to describe the uncertainty of the energy output of renewable energy sources … Show more

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Cited by 4 publications
(3 citation statements)
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“…The Q-value targets are computed using the target network and subsequently define the objective function using the mean square error as the loss function of the neural network as in Equation (31):…”
Section: Dqnmentioning
confidence: 99%
See 1 more Smart Citation
“…The Q-value targets are computed using the target network and subsequently define the objective function using the mean square error as the loss function of the neural network as in Equation (31):…”
Section: Dqnmentioning
confidence: 99%
“…Lastly, DRL algorithms can provide near-optimal solutions in a relatively short time, which is important for real-time applications. These advantages make DRL algorithms a promising solution for efficient and sustainable microgrid operation [29][30][31]. Therefore, this study proposes a novel approach that combines LSTM-based load forecasting with the DDPG algorithm to optimize the EPD strategy of microgrid systems.…”
Section: Introductionmentioning
confidence: 99%
“…In the current MREPS scheduling process, the impact of these power fluctuations on the main grid is rarely considered. Although operating costs, curtailment rates of renewable energy, and power fluctuations on the tie-lines are all commonly considered in current studies on optimal dispatch [4][5][6][7][8][9][10][11][12][13][14][15], few studies consider these three indicators simultaneously. This can lead to a situation where, while some of these indicators are optimal, the other indicators may be poor.…”
Section: Introductionmentioning
confidence: 99%