【SOP 】配电网故障重构方法研究【IEEE33节点】（Matlab代码实现）

news2024/10/2 1:36:20

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📋📋📋本文目录如下：🎁🎁🎁

目录

💥1 概述

📚2 运行结果

🎉3 参考文献

🌈4 Matlab代码实现

💥1 概述

参考文献：

配电网重构是一种通过改变配电系统拓扑结构来提高系统可靠性和经济性的优化技术［

1-3］ 。目前，中国正在大力发展高比例新能源发电，在配电系统中接入了大量的电动汽车（electric vehicle，EV）、光伏电源（photovoltaic，PV）、风电机组（wind turbine，

WT）和 各 种 储 能 系 统（energy storage system，ESS），从 而 使 得 配 电 系 统 中 的 分 布 式 电 源 （distributed generator，DG）的渗透率越来越高［4］ ，然 而这些具有不确定性的 DG 大量接入对配电系统的主动重构也提出了越来越高的要求。

对于 SOP，既可以在秒级、分钟级等较短时间尺度实现其优化和调节功能，也可以在小时级等较

长时间尺度实现其功能。本文充分利用其较长时间尺度（小时级）的功能，与配电网重构的时间尺度一 致，将 SOP 控制与配电网重构相结合以实现 SOP 对配电网重构的协调优化作用。在高比例新能源接入的情况下，考虑 SOP 的控制进行配电网重构，可以降低系统网损，提升配电系统的新能源消纳能力，提升配电网重构的经济性。SOP［16-17］ 是应用于配电系统中的一种电力电子装置，可以实现配电智能化，在配电系统中采用 SOP 取代传统的开关，可以在一定程度上实现配电系统潮流和电压的控制。SOP 在配电系统中的接入位置如附录 A 图 A1 所示，其功能由 2 个换流器加 1 个直流电容器实现。

📚2 运行结果

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            0.0001866666667,0.0002,0.0002266666667,0.0002533333333,0.0002666666667,0.0002933333333,0.0003066666667,0.00032,0.0003466666667,0.0003733333333,0.0003866666667,0.0004,0.0003733333333,0.0003466666667,0.00032,0.00028,0.0002666666667,0.0002933333333,0.00032,0.0003733333333,0.0003466666667,0.0002933333333,0.00024,0.0002133333333;
            0.0001866666667,0.0002,0.0002266666667,0.0002533333333,0.0002666666667,0.0002933333333,0.0003066666667,0.00032,0.0003466666667,0.0003733333333,0.0003866666667,0.0004,0.0003733333333,0.0003466666667,0.00032,0.00028,0.0002666666667,0.0002933333333,0.00032,0.0003733333333,0.0003466666667,0.0002933333333,0.00024,0.0002133333333;
            0.0001866666667,0.0002,0.0002266666667,0.0002533333333,0.0002666666667,0.0002933333333,0.0003066666667,0.00032,0.0003466666667,0.0003733333333,0.0003866666667,0.0004,0.0003733333333,0.0003466666667,0.00032,0.00028,0.0002666666667,0.0002933333333,0.00032,0.0003733333333,0.0003466666667,0.0002933333333,0.00024,0.0002133333333;
            0.0001866666667,0.0002,0.0002266666667,0.0002533333333,0.0002666666667,0.0002933333333,0.0003066666667,0.00032,0.0003466666667,0.0003733333333,0.0003866666667,0.0004,0.0003733333333,0.0003466666667,0.00032,0.00028,0.0002666666667,0.0002933333333,0.00032,0.0003733333333,0.0003466666667,0.0002933333333,0.00024,0.0002133333333;
            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];

🎉3 参考文献

部分理论来源于网络，如有侵权请联系删除。

[1]章博,刘晟源,林振智等.高比例新能源下考虑需求侧响应和智能软开关的配电网重构[J].电力系统自动化,2021,45(08):86-94.

[2]张昊立,张菁,倪建辉等.基于改进麻雀算法的配电网故障定位[J].电力科学与工程,2022,38(11):25-33.

[3]郑聪,周海峰,郑东强等.基于改进多元宇宙算法的主动配电网故障定位方法研究[J].电力系统保护与控制,2023,51(02):169-179.DOI:10.19783/j.cnki.pspc.220601.

[4]陈怀毅,胡英坤,杨毅,范舟.二阶锥松弛在配电网最优潮流计算中的应用[J].电气应用,2020,39(01):49-54.

🌈4 Matlab代码实现

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