An Improved Method for Detecting Random Integer Order Harmonic Current

XU Jin-fu1; ZHANG Zhen-huan1; WANG Jian-xun1; LIU Hui-jin1; GUO Qing-tao2

您当前的位置：

首页 >

文章列表页 >

An Improved Method for Detecting Random Integer Order Harmonic Current

更新时间：2024-09-14

- An Improved Method for Detecting Random Integer Order Harmonic Current
- POWER CAPACITOR & REACTIVE POWER COMPENSATION Issue 4, Pages: 11-14(2008)
- 作者机构：
  
  1. 武汉大学电气工程学院
  2. 福建省电力试验研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM76
- Published：2008，
- 稿件说明：
移动端阅览
[1]徐金富,张振环,王建勋,刘会金,郭清滔.一种改进的任意次谐波电流检测方法[J].电力电容器与无功补偿,2008,{4}(04):11-14+46.

XU JIN-FU1, ZHANG ZHEN-HUAN1, WANG JIAN-XUN1, et al. An Improved Method for Detecting Random Integer Order Harmonic Current. [J]. Power capacitor & reactive power compensation, 2008, (4): 11-14.
[1]徐金富,张振环,王建勋,刘会金,郭清滔.一种改进的任意次谐波电流检测方法[J].电力电容器与无功补偿,2008,{4}(04):11-14+46. DOI：

XU JIN-FU1, ZHANG ZHEN-HUAN1, WANG JIAN-XUN1, et al. An Improved Method for Detecting Random Integer Order Harmonic Current. [J]. Power capacitor & reactive power compensation, 2008, (4): 11-14. DOI：

摘要

以d-q变换原理为理论基础

在现有的比较成熟的任意次谐波电流（电压）检测方法上

提出了一种改进的考虑时滞补偿的任意次谐波电流（电压）检测方法。该方法通过在检测环节中加入预测补偿角

补偿了因检测环节（传感器、滤波器、采样电路及A/D转换等环节）所导致的时滞效应

同时

考虑了频率偏移对此方法检测效果的影响。通过仿真实验和理论分析验证了新算法的优点。

Abstract

Based on d-q coordinate transformation and the existing and prevalent real-time detection method of random integer-order harmonic current（voltage）

an improved real-time detection method is proposed

in which the effect of the time-delay is considered.By way of adding predicated compensation angle into detecting link

the time-delay brought by detecting link（sensor

filter

sample circuit and A/D convert） is compensated.And also the effect on the frequency deviation to this detection method is considered.Simulation results validate the correctness and effectiveness of the proposed method.

关键词

时滞补偿有源电力滤波器d-q变换任意次谐波电流

Keywords

Time-delay compensationAPFd-q Coordinate transformationRandom integer order harmonic current

references

Views

171

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Simulation Studies of Parallel Active Power Filter Based on the Control of Detecting the Power Current

An i_p-i_q Harmonic Detection Algorithm Based on Double-window Width Moving Filters

Related Author

WANG Xia

GAO Qin-xiang

LI Qiang

WANG Boqiang

WANG Zihao

Related Institution

School of Electrical Engineering, Beijing Jiaotong University

北京交通大学电气工程学院北京100044

College of Automation and Information Engineering,Xi’an University of Technology

⁰