A Harmonic Source Location Method Based on PMU Measurements in Distribution Network-Reference-Cited by-同舟云学术

A Harmonic Source Location Method Based on PMU Measurements in Distribution Network

Published:2015-07 Issue: Volume:775 Page:409-414
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Li Bing Jun¹,Zhou Su Quan¹,Lun Xiao Xiang¹

Affiliation:

1. Harbin Institute of Technology

Abstract

It is of great importance to identify the location of the harmonic sources for the harmonic governance in the power system. Applied with optimal measurement placement (OMP) and harmonic state estimation (HSE), this paper presents a novel process based on PMU measurements to locate the harmonic sources in the distribution network. Considering the cost and the observability, the OMP can provide a scheme of the measurement placement with the minimum number of PMU measurements. In order to simplify the HSE equation, the measured data are converted to the form of voltage by the method proposed in this paper.By solving the HSE equation, the location and magnitude of the harmonic source are evaluated. The methodology is applied to the IEEE 33-bus system, and the obtained results are properly analyzed.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.775.409.pdf

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