Abstract Nowadays, to achieve sustainability and reliability in the electrical energy production sector, the utilization of flexible technologies, such as the power plants with multiple fuel options, and proper management of hydropower resources are substantial. In this paper, integrated scheduling for fuel dispatching and the generation planning of the power system comprising multi-fuel-fired thermal power plants and hydro units is presented considering a competitive environment of the fuel market. The main focus of this study is on the supply management of the primary energy sources including storable fuel and water resources for the generation of electrical power. The proposed model is given as a multi-objective optimization problem with different objective functions such as fuel consumption cost, fuel transportation cost, penalty cost of hydropower station disposable water, and valve point effect losses. The fuelling network limitations, including natural gas network as well as liquid fuel dispatch network constraints, and power system limitations, including power transmission and power generation constraints, are considered in the proposed model with the aim of achieving appropriate planning for simultaneous fuel dispatching and power generation scheduling. The problem is solved by the augmented e-constraint method and then an analytical hierarchy process technique is employed to select the best possible solution. Finally, the proposed algorithm is performed on the two test systems including the modified IEEE 30-bus system and IEEE 118-bus system integrated with a gas network and a fuelling network for liquid fuel. The obtained results demonstrate the effectiveness and benefits of the proposed scheme.

中文翻译：

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考虑液体燃料调度网络建模的管理

摘要 如今，为了实现电能生产部门的可持续性和可靠性，利用灵活的技术，例如具有多种燃料选择的发电厂和适当的水电资源管理是非常重要的。在本文中，考虑到燃料市场的竞争环境，提出了燃料调度的综合调度和由多燃料火力发电厂和水力发电机组组成的电力系统的发电规划。本研究的主要重点是初级能源的供应管理，包括用于发电的可储存燃料和水资源。所提出的模型作为一个多目标优化问题给出，具有不同的目标函数，如燃料消耗成本、燃料运输成本、水电站一次性用水罚款成本、阀点效应损失。该模型考虑了燃料网络的限制，包括天然气网络和液体燃料调度网络的限制，以及电力系统的限制，包括输电和发电的限制，目的是实现燃料调度和电力同步的适当规划。生成调度。该问题通过增强电子约束方法解决，然后采用层次分析法来选择最佳解决方案。最后，在改进的IEEE 30-bus系统和IEEE 118-bus系统两个测试系统上执行所提出的算法，该系统集成了气体网络和液体燃料的燃料网络。