A SCADA/PMU hybrid measurement state estimation method considering load uncertainty-Reference-Cited by-同舟云学术

A SCADA/PMU hybrid measurement state estimation method considering load uncertainty

Published:2022-02-01 Issue:1 Volume:983 Page:012008
ISSN:1755-1307
Container-title:IOP Conference Series: Earth and Environmental Science
language:
Short-container-title:IOP Conf. Ser.: Earth Environ. Sci.

Author:

Huang Tianen,Sun Hao,Wu Zhenjie,Zong Xingchen,Li Yuxiao,Wang Yuantao,Tang Jian,Li Xiang,Mo Yajun,Li Chengda,Xu Shuangdie

Abstract

Abstract This paper proposes a power system state estimation method combining the Monte Carlo method and the SCADA/PMU hybrid measurement state estimation algorithm. Quantify the impact of load uncertainty on the state estimation results to reduce the influence of power system measurement error. The results show that the method takes into account the uncertainty of load measurement and the influence of flexible load, and accurately estimate the operating state of the power system.

Publisher

IOP Publishing

Subject

General Engineering

Link

https://iopscience.iop.org/article/10.1088/1755-1315/983/1/012008/pdf

Reference12 articles.

1. Zhejiang explores to solve the “three contradictions” in the construction of new power systems[J].;Dong;China Electric Power Enterprise Management,2021

2. Source-load Coordinated Optimal Dispatch of Integrated Energy System Based on Conversion of Energy Supply and Use to Promote Wind Power Accommodation[J].;Cui,2021

3. Pseudo- Fluctuation Data Cleaning for State Estimation of New Energy Power System[J].;Gao,2021

4. A Rea-l time Load Data Model for Distribution Net State Estimation[J].;Yang;Jiangsu Electrical Engineering,2003

5. Thoughts and technical practice on the participation of adjustable load resources in power grid regulation and control[J].;Ning;Automation of Electric Power Systems,2020

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