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Combined Economic and Emission Short-Term Hydrothermal Scheduling Using Particle Swarm Optimization

机译:粒子群算法的经济和排放短期热液联合调度

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The combined economic and emission short-term hydrothermal scheduling is a multi-objective complex generation scheduling problem. This involves an hour-by-hour scheduling of all generating units of the system to achieve minimum fuel cost and emission from thermal plants for the given time period. This paper presents an incremental cost based scheduling algorithm for combined economic and emission short-term hydrothermal problem using Particle Swarm Optimization (PSO). A multi-objective problem is converted into a single objective one using modified price penalty factor. The effectiveness of the proposed method is tested with a sample test system consisting of three thermal and one hydro unit and the results obtained are compared with the classical method.
机译:经济和排放相结合的短期热液调度是一个多目标的复杂发电调度问题。这涉及系统的所有发电机的逐小时调度,以在给定时间段内实现最低的燃料成本和热电厂的排放。本文提出了一种基于增量成本的调度算法,该算法使用粒子群优化算法(PSO)解决经济和排放短期热液联合问题。使用修改后的价格惩罚因子,将多目标问题转换为单一目标。使用由三个热力和一个水力单元组成的样本测试系统测试了该方法的有效性,并将所得结果与经典方法进行了比较。

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