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Load flow and state estimation algorithms for three-phase unbalanced power distribution systems.

机译:三相不平衡配电系统的潮流和状态估计算法。

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摘要

Distribution load flow and state estimation are two important functions in distribution energy management systems (DEMS) and advanced distribution automation (ADA) systems. Distribution load flow analysis is a tool which helps to analyze the status of a power distribution system under steady-state operating conditions. In this research, an effective and comprehensive load flow algorithm is developed to extensively incorporate the distribution system components. Distribution system state estimation is a mathematical procedure which aims to estimate the operating states of a power distribution system by utilizing the information collected from available measurement devices in real-time. An efficient and computationally effective state estimation algorithm adapting the weighted-least-squares (WLS) method has been developed in this research. Both the developed algorithms are tested on different IEEE test-feeders and the results obtained are justified.
机译:配电潮流和状态估计是配电能源管理系统(DEMS)和高级配电自动化(ADA)系统中的两个重要功能。配电潮流分析是一种有助于在稳态工作条件下分析配电系统状态的工具。在这项研究中,开发了一种有效且全面的潮流算法,以广泛整合配电系统组件。配电系统状态估计是一种数学过程,旨在通过利用从可用测量设备中实时收集的信息来估计配电系统的运行状态。在这项研究中,开发了一种有效的和计算有效的状态估计算法,该算法适用于加权最小二乘(WLS)方法。两种开发的算法都在不同的IEEE测试馈送器上进行了测试,并证明了获得的结果是合理的。

著录项

  • 作者

    Madvesh, Chiranjeevi.;

  • 作者单位

    Mississippi State University.;

  • 授予单位 Mississippi State University.;
  • 学科 Electrical engineering.;Energy.
  • 学位 M.S.
  • 年度 2014
  • 页码 112 p.
  • 总页数 112
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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