| 电压稳定约束下最优潮流的多目标优化与决策 |
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| 引用本文： | 邱 威,张建华,刘 念. 电压稳定约束下最优潮流的多目标优化与决策[J]. 电力自动化设备, 2011, 31(5): 34-38 |
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| 作者姓名： | 邱 威 张建华 刘 念 |
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| 作者单位： | 华北电力大学,电力系统保护与动态安全监控教育部重点实验室,北京,102206 |
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| 基金项目： | 国家自然科学基金资助项目（50877026） |
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| 摘 要： | 电压稳定约束下的最优潮流(VSCOPF)是兼顾经济性和稳定性的多目标优化问题.VSCOPF模型将降低考虑机组阀点效应的发电费用和提高系统静态电压稳定裕度同时作为目标函数,并计及了预想事故下的安全约束.提出一种包含多目标优化和多属性决策的两阶段解法.在第1阶段,采用自适应多目标差分进化来搜索VSCOPF的Pareto前沿...
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| 关 键 词： | 最优潮流 静态电压稳定 多目标优化 差分进化 模糊C均值 数据包络分析 |
Multi-objective optimization and decision making of voltage stability constrained optimal power flow |
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| QIU Wei,ZHANG Jianhua and LIU Nian. Multi-objective optimization and decision making of voltage stability constrained optimal power flow[J]. Electric Power Automation Equipment, 2011, 31(5): 34-38 |
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| Authors: | QIU Wei ZHANG Jianhua LIU Nian |
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| Affiliation: | QIU Wei,ZHANG Jianhua,LIU Nian(Key Laboratory of Power System Protection and Dynamic Security Monitoring and Control Under Ministry of Education,North China Electric Power University,Beijing 102206,China) |
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| Abstract: | The VSCOPF(Voltage Stability Constrained Optimal Power Flow) is a multi-objective optimization problem,which minimizes the fuel cost with the consideration of generating unit valve-point effect and maximizes the static voltage stability margin simultaneously.Security constraints under contingency are considered.A two-stage solution is proposed.In the first stage,the self-adaptive differential evolution for multi-objective optimization is applied to obtain the Pareto front.In the second stage,the fuzzy C-mea... |
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| Keywords: | optimal power flow static voltage stability multi-objective optimization differential evolution fuzzy C-means data envelopment analysis |
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