| 兼顾均匀性的多目标配电网重构方法 |
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| 引用本文： | 李志,章 禹,暴英凯,郭创新,王 威,谢宇哲. 兼顾均匀性的多目标配电网重构方法[J]. 电力系统保护与控制, 2016, 44(14): 69-75 |
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| 作者姓名： | 李志 章 禹 暴英凯 郭创新 王 威 谢宇哲 |
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| 作者单位： | 浙江大学电气工程学院，浙江 杭州 310027,浙江大学电气工程学院，浙江 杭州 310027,浙江大学电气工程学院，浙江 杭州 310027,浙江大学电气工程学院，浙江 杭州 310027,国网浙江省电力公司宁波供电公司，浙江 杭州315000,国网浙江省电力公司宁波供电公司，浙江 杭州315000 |
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| 基金项目： | 国家重点基础研究计划(973计划)(2013CB228206);国家自然科学基金项目(51177143);浙江省自然科学基金重点项目(LZ12E07002) |
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| 摘 要： | 提出了一种兼顾均匀性的配电网多目标重构方法。分析了不同均匀性网架结构下可靠性与网损的关系，给出了网架结构均匀性的评价指标。建立了兼顾均匀性的多目标配电网重构模型(distribution network reconfiguration based on system homogeneity，DSH)，并采用改进多目标和声搜索算法来求解DSH模型。通过对IEEE 33节点测试系统的仿真分析，验证了DSH模型求解算法的有效性与合理性，给出了考虑可靠性和均匀性的配网重构问题的最优解集，供决策者根据实际情况选择。
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| 关 键 词： | 配电网重构；可靠性；均匀性；多目标优化 |
| 收稿时间： | 2015-08-24 |
| 修稿时间： | 2015-10-17 |
Multi-objective distribution network reconfiguration based on system homogeneity |
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| LI Zhi,ZHANG Yu,BAO Yingkai,GUO Chuangxin,WANG Wei and XIE Yuzhe. Multi-objective distribution network reconfiguration based on system homogeneity[J]. Power System Protection and Control, 2016, 44(14): 69-75 |
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| Authors: | LI Zhi ZHANG Yu BAO Yingkai GUO Chuangxin WANG Wei XIE Yuzhe |
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| Affiliation: | College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China,College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China,College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China,College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China,State Grid Ningbo Power Supply Company, Ningbo 315000, China and State Grid Ningbo Power Supply Company, Ningbo 315000, China |
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| Abstract: | Based on homogeneity, a new multi-object configuration method is proposed. To enhance the system reliability and homogeneity, a new multi-objective model is established. Then the relationship of reliability and feeder losses with different homogeneity is discussed, and an improved multi-objective harmony search algorithm is applied to the presented method. The test result by IEEE 33 bus system shows that the presented method is rational and effective, and the optimization solutions considering both system reliability and homogeneity are given so that the dispatchers can make choices according to the actual situation. This work is supported by National Basic Research Program of China (973 Program) (No. 2013CB228206), National Natural Science Foundation of China (No. 51177143), and Natural Science Foundation of Zhejiang Province (No. LZ12E07002). |
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| Keywords: | distribution network reconfiguration reliability homogeneity multi-objective optimization |
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