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Exploring the trade-off between competing objectives for electricity energy retailers through a novel multi-objective framework

机译:通过新颖的多目标框架探索电力零售商竞争目标之间的权衡

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摘要

Energy retailer is the intermediary between Generation Companies and consumers. In the medium time horizon, in order to gain market share, he has to minimize his selling price while looking at the profit, which is dependent on the revenues from selling and the costs to buy energy from forward contracts and participation in the market pool. In this paper, the two competing objectives are engaged proposing a new multi-objective framework in which a e-constraint mathematical technique is used to produce the Pareto front (set of optimal solutions). The stochasticity of energy prices in the market and customer load demand are coped with the Lattice Monte Carlo Simulation (LMCS) and the method of the roulette wheel, which allow the stochastic multi-objective problem to be turned into a set of deterministic equivalents. The method performance is tested into some case studies.
机译:能源零售商是发电公司与消费者之间的中介。在中等时间范围内,为了获得市场份额,他必须在查看利润的同时将其价格降至最低,这取决于销售收入以及从远期合同和参与市场交易中购买能源的成本。在本文中,两个相互竞争的目标被提出来,提出了一个新的多目标框架,其中使用了电子约束数学技术来产生Pareto前沿(最优解集)。市场价格和客户负载需求的随机性可以通过莱迪思蒙特卡罗模拟(LMCS)和轮盘赌的方法来应对,这使得随机多目标问题可以转化为一组确定性等价物。在一些案例研究中测试了该方法的性能。

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