基于等值电路的电力系统状态估计建模框架
Enhanced Modelling Framework for Equivalent Circuit-Based Power System State Estimation
摘要：
等效分裂电路法是一种新的方法，最近已被应用于一系列的电力系统相关的问题。因此，提出了同时处理常规和同步相量测量的电力系统状态估计的线性和非线性方法。在本文中，新的电路模型介绍了不同的组合，传统的测量，从而提供了一个完整的建模框架，这些方法。此外，还包括零注入和没有测量的总线的处理情况。在几个测试系统上进行仿真，以评估这两种方法的性能与增强的建模框架，并将它们与基于传统WLS方法的混合约束估计进行比较。
英文摘要：
The equivalent split-circuit formulation is a novel approach that has recently been applied to a range of power system related problems. As a result, a linear and a nonlinear method for power system state estimation with simultaneous treatment of the conventional and synchrophasor measurements have been proposed. In this paper, new circuit models are introduced for different combinations of conventional measurements, thus providing a complete modelling framework for these methods. Additionally, handling cases of null injections and buses with no measurements are included. Simulations are performed on several test systems in order to evaluate the performance of both methods with the enhanced modelling framework and to compare them to a hybrid constrained estimator based on the conventional WLS approach.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
