Study on Online Detection of Filter Elements Based on PSO Algorithm

ZHANG Guangyi; LIU Chang; HUANG Yinlong

doi:10.14044/j.1674-1757.pcrpc.2019.05.013

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Study on Online Detection of Filter Elements Based on PSO Algorithm

更新时间：2024-09-14

- Study on Online Detection of Filter Elements Based on PSO Algorithm
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Vol. 40, Issue 5, Pages: 74-78(2019)
- 作者机构：
  
  1. 郑州电力高等专科学校
  2. 国网河南省电力公司检修公司
- 作者简介：
- 基金信息：
- DOI：10.14044/j.1674-1757.pcrpc.2019.05.013
  CLC： TN713;TP18
- Published：2019，
- 稿件说明：
移动端阅览
[1]张广怡,刘畅,黄银龙.基于PSO算法的滤波器元件在线监测研究[J].电力电容器与无功补偿,2019,40(05):74-78+84.

ZHANG GUANGYI, LIU CHANG, HUANG YINLONG. Study on Online Detection of Filter Elements Based on PSO Algorithm. [J]. Power capacitor & reactive power compensation, 2019, 40(5): 74-78.
[1]张广怡,刘畅,黄银龙.基于PSO算法的滤波器元件在线监测研究[J].电力电容器与无功补偿,2019,40(05):74-78+84. DOI： 10.14044/j.1674-1757.pcrpc.2019.05.013.

ZHANG GUANGYI, LIU CHANG, HUANG YINLONG. Study on Online Detection of Filter Elements Based on PSO Algorithm. [J]. Power capacitor & reactive power compensation, 2019, 40(5): 74-78. DOI： 10.14044/j.1674-1757.pcrpc.2019.05.013.

摘要

本文提出了一种基于PSO算法的滤波器元件监测方法。其原理是通过滤波器的结构

推导出滤波器阻抗的计算公式

并结合实际计算得到的滤波器在不同谐波下的阻抗值

建立方程组。通过PSO优化算法对非线性方程组进行求解

得到各元件的实时值

以实现对滤波器不同元件进行在线监测的目的。所提出的方法简单易行

不需对现有滤波器场进行改造

对于滤波器场的安全运行具有重要的意义

并通过仿真验证了所提出方法的正确性和有效性。

Abstract

In this paper

a kind of detection method for the filter based on PSO algorithm is proposed.Its principle is to derive the calculation formula of filter impedance through the filter structure and set up equation in accordance with the impedance of the filter at different harmonics which is obtained by actual calculation.The non-linear equation system is solved by PSO optimal algorithm so to get the real value of each element and achieve the purpose of online detection for the different elements of filter.The proposed method is simple and feasible without site modification of the filter

has important significance for the safe operation of the filter.The correctness and effectiveness of the proposed method is verified by the simulation.

关键词

电力滤波器实时监测粒子群优化算法（PSO）

Keywords

power filteronline detectionparticle swarm optimization （PSO）

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