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首页> 外文期刊>Arabian Journal for Science and Engineering. Section A, Sciences >Robust Optimization-Based Energy Pricing and Dispatching Model Using DSM for Smart Grid Aggregators to Tackle Price Uncertainty
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Robust Optimization-Based Energy Pricing and Dispatching Model Using DSM for Smart Grid Aggregators to Tackle Price Uncertainty

机译：基于稳健的优化的能量定价和调度模型使用DSM进行智能电网聚合器来解决价格不确定性

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摘要

In this paper, we have proposed a two-level, dual-stage demand side management technique to tackle the energy procurement tariff and power dispatch constraints confronted by a retailer who acts as an aggregator agent in smart grid to eliminate the communication gap between consumers and wholesale energy market. In primal stage the consumers' demand response has been characterized by Stackelberg game in accordance with the retail tariff; therefore, the primal stage has two additional stages. A risk-aversive dispatched power secretarial to anticipate the market tariff uncertainties has been modeled by using the linear robust optimization and contains objective uncertainties in the secondary stage. The proposed algorithm is converted into a joint integral linear program by conjointly employing the duality approach. In addition, we have designed a heuristic technique to choose the parameters within the disjunctive problems depending on the elucidation of Lagrange multiplier. Moreover we have also proposed a solution for additional linear programming model to attain a probable enhanced bidding technique which assures the Pareto efficiency in the retailer's profits over the entire uncertain period. The intense performance evaluation by different case studies shows the effectiveness of the proposed mathematical model.
机译：在本文中，我们提出了一种两级，双级需求侧管理技术，以解决由智能电网中的零售商的零售商遇到的能量采购关税和权力派遣约束，以消除消费者之间的沟通差距和批发能源市场。在原始阶段，消费者的需求响应是根据零售关税的基础游戏的特点;因此，原始阶段有两个额外的阶段。通过使用线性稳健优化建模的风险厌恶调度功率秘书是通过使用线性稳健的优化建模的，并在次级阶段中包含客观的不确定性。通过结合采用二元性方法，将所提出的算法转换成关节积分线性程序。此外，我们设计了一种启发式技术，可根据拉格朗日乘数的阐明选择分解问题内的参数。此外，我们还提出了一种解决方案，用于额外的线性规划模型来获得可能的增强竞标技术，该技术可在整个不确定时期上保证零售商利润的帕累托效率。不同案例研究的强烈性能评估显示了所提出的数学模型的有效性。

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