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Optimal planning of HVDC-based bundled wind-thermal generation and transmission system

机译:基于高压直流输电的捆绑式风热发电和输电系统的优化规划

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摘要

Integration of large-scale wind power is very challenging for cost-effective and secure operations of power systems. The development of bundled wind-thermal generation and transmission system is viewed as a promising means to cope with the challenges. This paper presents a method to optimize the planning of bundled wind-thermal generation and transmission system. A comprehensive optimization planning model is formulated by taking the unit generation cost as the objective function and using the compensating capacity of thermal generating units and the rated capacity of converter station as the constraints. The proposed model takes into account the fuel cost of thermal generating units, the capital costs and maintenance costs of wind turbine generators, thermal generating units, converter stations, transmission lines, and the losses of the system. The simulated annealing algorithm is used as the solver of the model. Case studies are conducted to demonstrate the effectiveness of this proposed method. (C) 2016 Elsevier Ltd. All rights reserved.
机译:大规模风能的集成对于电力系统的经济高效且安全的运营而言非常具有挑战性。捆绑式风热发电和输电系统的发展被认为是应对挑战的有前途的手段。本文提出了一种优化捆绑式风热发电和输电系统规划的方法。以机组发电成本为目标函数,以火电机组补偿容量和换流站额定容量为约束条件,建立了综合优化规划模型。提出的模型考虑了热力发电机组的燃料成本,风力发电机,热力发电机组,换流站,输电线路的资本成本和维护成本以及系统的损失。模拟的退火算法被用作模型的求解器。进行案例研究以证明此建议方法的有效性。 (C)2016 Elsevier Ltd.保留所有权利。

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