Study on Harmonic Source Tracing Method of Distribution Network Based on Harmonic Energy

WANG Kai; QIANG Jian; TONG Xiangqian; QU Yu; ZHU Wenjun; LEI Xuqi

doi:10.14044/j.1674-1757.pcrpc.2018.03.026

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Study on Harmonic Source Tracing Method of Distribution Network Based on Harmonic Energy

更新时间：2024-09-14

- Study on Harmonic Source Tracing Method of Distribution Network Based on Harmonic Energy
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 39, Issue 3, Pages: 140-144(2018)
- 作者机构：
  
  1. 广西电网有限责任公司钦州供电局
  2. 西安理工大学自动化与信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2018.03.026
  CLC： TM761
- Published：2018，
- 稿件说明：
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[1]王凯,强健,同向前,区宇,朱文军,雷旭琦.基于谐波能量的配电网谐波溯源方法研究[J].电力电容器与无功补偿,2018,39(03):140-144.

WANG KAI, QIANG JIAN, TONG XIANGQIAN, et al. Study on Harmonic Source Tracing Method of Distribution Network Based on Harmonic Energy. [J]. Power capacitor & reactive power compensation, 2018, 39(3): 140-144.
[1]王凯,强健,同向前,区宇,朱文军,雷旭琦.基于谐波能量的配电网谐波溯源方法研究[J].电力电容器与无功补偿,2018,39(03):140-144. DOI： 10.14044/j.1674-1757.pcrpc.2018.03.026.

WANG KAI, QIANG JIAN, TONG XIANGQIAN, et al. Study on Harmonic Source Tracing Method of Distribution Network Based on Harmonic Energy. [J]. Power capacitor & reactive power compensation, 2018, 39(3): 140-144. DOI： 10.14044/j.1674-1757.pcrpc.2018.03.026.

摘要

配电网谐波溯源是配电网谐波管理与污染责任评估的基础。本文从配电网谐波等值电路和谐波存在的3种典型工况出发

以单一用户与供电系统的公共连接点为界

分析了穿越公共连接点的谐波功率与谐波污染源的关系

指出单次谐波有功功率的流向反映了配电网谐波污染源的位置。考虑到谐波源的时变特征

提出了基于单次谐波净能量和总谐波净能量的谐波溯源方法。

Abstract

Harmonic source tracing of distribution network is the base of harmonic management and pollution responsibility evaluation.In this paper

basing on three types of typical conditions of equivalent circuit and harmonic existence of distribution network

and take the public connection point of the single user and power supply system as the boundary

the relationship between harmonic power and harmonic pollution source across public connection point is analyzed

pointing out that the flow of single harmonic active power reflects location of harmonic pollution source in distribution network.Considering timevarying characteristics of the harmonic sources

a method of harmonic source tracing based on single harmonic net energy and total harmonic net energy is proposed.

关键词

配电网谐波监测谐波溯源谐波功率谐波能量

Keywords

distribution networkharmonic monitoringharmonic source tracingharmonic powerharmonic energy

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