个人电脑上的电力系统状态估计

[1988] Proceedings. The Twentieth Southeastern Symposium on System Theory Pub Date : 1988-03-20 DOI:10.1109/SSST.1988.17054

R. B. McManis, M. C. Clapp, A. Girgis

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引用次数: 0

摘要

提出了一种电力系统状态估计器在个人计算机上的实现方法。该方法采用加权最小二乘(WLS)算法对系统未知数进行估计。该程序分为两部分开发。第一部分仅使用真实和无功线路流作为测量。第二部分增加了母线电压值、母线实际注入功率和无功注入功率以及线电流值的测量。比较了这两种方法的收敛速度。

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Power system state estimate on a personal computer

The authors present the implementation of a power-system state estimator on a personal computer. The method uses a weighted-least-squares (WLS) algorithm to estimate the system unknowns. The program was developed in two parts. Part one uses only the real and reactive line flows as measurements. Part two adds the measurement of bus voltage magnitudes, bus real and reactive injected power, and line-current magnitudes. The convergence rates of these two methods are compared.<>

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[1988] Proceedings. The Twentieth Southeastern Symposium on System Theory

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