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A POWER FLOW GENERATING METHOD FOR POWER SYSTEM DAY-AHEAD OPERATION SCHEDULE VALIDATION

机译：电力系统提前运行时间表验证的潮流生成方法

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摘要

It is necessary to perform security validation for large-scale power system's day-ahead operation schedules, which involves static security, dynamic and transient stability evaluation. It is a fundamental task and great challenge to generate AC power flow snapshots which should comply with the operation schedules. This paper presents a novel method to generate day-ahead scheduled power flow. The problem is formulated as an optimization model with constrains and solved by active/reactive power decoupled method in this paper. Numerical results of IEEE test system and real power system show that the proposed method is feasible and practical. This work is supported by National High Technology Research Program (2011AA05A118), National Science Fund for Outstanding Youths (51025725) and State Grid Projects (20112000964).
机译：对于大型电力系统的日前运行计划，必须执行安全性验证，其中涉及静态安全性，动态和暂态稳定性评估。生成应符合运行时间表的交流潮流快照是一项基本任务，也是一项艰巨的挑战。本文提出了一种新的方法来产生提前调度的潮流。该问题被公式化为具有约束的优化模型，并通过有功/无功功率解耦方法解决。 IEEE测试系统和有功功率系统的数值结果表明，该方法是可行的。这项工作得到了国家高技术研究计划（2011AA05A118），国家杰出青年科学基金（51025725）和国家网格项目（20112000964）的支持。

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  • 来源
    《Power and energy systems》|2012年|72-77|共6页
  • 会议地点 Phuket(TH)
  • 作者

    Yi Lin; Hong-bin Sun; Wen-chuan Wu; Jun Yu; Bo-ming Zhang;

  • 作者单位

    State Key Lab. of Power Systems, Dept. of Electrical Engineering Tsinghua University, Beijing, China;

    State Key Lab. of Power Systems, Dept. of Electrical Engineering Tsinghua University, Beijing, China;

    State Key Lab. of Power Systems, Dept. of Electrical Engineering Tsinghua University, Beijing, China;

    National Electric Power Dispatching and Communication Center Beijing, China;

    State Key Lab. of Power Systems, Dept. of Electrical Engineering Tsinghua University, Beijing, China;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    day-ahead schedule; security validation; schedule power flow; predictor-corrector interior method;

    机译：提前日程安排；安全验证；安排潮流；预测校正内部方法;

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