基于配网重构和量子微分进化的风电消纳策略
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徐一波(1995—),男,硕士研究生,研究方向为配电网重构、智能优化算法。E-mail:xyb095@99.com。

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TM46

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Wind Power Consumption Strategy Based on Distribution Network Reconfiguration and Quantum Differential Evolution
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    摘要:

    针对分布式风力发电能源并入配电网之后,系统消纳能力不足、风电利用率不高的问题,本文提出将风电消纳与配电网重构相结合的新型消纳方式。 考虑负荷的不确定性,风电出力的波动性与随机性以及开关操作次数等因素,以风电待消纳占比最小化和开关操作次数最小化为目标建模,并针对常规微分算法的易早熟,陷入局部最优的情况,提出新的多目标量子微分进化算法,有效加强了个体多样性和寻优速度。 并以接入分布式电源的 IEEE33 节点系统为算例进行分析。

    Abstract:

    After the distributed wind power energy is incorporated into the distribution network, the system is lack of energy consumption capacity, and the utilization rate of wind power is not high. In this paper, a new energy consumption mode is proposed, which combines wind power consumption with distribution network reconstruction. Considering the uncertainty of load, the fluctuation and randomness of wind power output and the number of switching operations, the objective of the model is to minimize the proportion of wind power to be consumed and the number of switching operations. In order to solve the problem of premature convergence and local optimization, a new multi-objective quantum differential evolution algorithm is proposed, which effectively enhances the individual diversity and optimization speed. The IEEE33 node system connected to distributed power supply is taken as an example to analyze.

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徐一波,刘路宁,陈婧.基于配网重构和量子微分进化的风电消纳策略[J].华东交通大学学报,2020,37(5):134-142.
Xu Yibo, Liu Luning, Chen Jing. Wind Power Consumption Strategy Based on Distribution Network Reconfiguration and Quantum Differential Evolution[J]. JOURNAL OF EAST CHINA JIAOTONG UNIVERSTTY,2020,37(5):134-142

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  • 在线发布日期: 2021-05-11
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