Maximum Power Point Tracking for Wind Turbine

MA Wei-dong

doi:10.13296/j.1001-1609.hva.2012.07.014

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Maximum Power Point Tracking for Wind Turbine

更新时间：2025-04-26

- Maximum Power Point Tracking for Wind Turbine
- High VoltageApparatus Vol. 48, Issue 7, Pages: 57-61+65(2012)
- 作者机构：
  
  四川省电力公司眉山公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2012.07.014
  CLC： TM614
- Published：2012
- 稿件说明：
移动端阅览
[1]马卫东.风力发电机组最大功率追踪[J].高压电器,2012,48(07):57-61+65.

MA Wei-dong. Maximum Power Point Tracking for Wind Turbine[J]. High VoltageApparatus, 2012, 48(7): 57-61+65.
[1]马卫东.风力发电机组最大功率追踪[J].高压电器,2012,48(07):57-61+65. DOI： 10.13296/j.1001-1609.hva.2012.07.014.

MA Wei-dong. Maximum Power Point Tracking for Wind Turbine[J]. High VoltageApparatus, 2012, 48(7): 57-61+65. DOI： 10.13296/j.1001-1609.hva.2012.07.014.

摘要

根据最大功率追踪点的基本原理及常用风力发电控制系统的特点

提出了基于占空比扰动的改进三点比较法。风力发电系统实际上应用最大功率追踪技术搭配数字信号处理器（TMS320C6711）调整DC/DC斩波器转换器的占空比

使风力发电机系统运转在最大功率输出。以1.5 kW风力发电机组为验证对象

基于TMS320C6711硬件平台对电流型扰动观察法与笔者所提出的三点比较法进行试验验证。结果表明:采用改进三点比较法的风力发电系统能够有效追踪最大功率点。同时

在风速发生变化时

能快速找到最大功率点。

Abstract

According to the basic principle of maximum power point tracking（MPPT） and the characteristics of common control system for wind power conversion

a three-point comparison method based on duty cycle perturbation is presented.In the practical system implementation

the MPPT methods are integrated in the digital signal processor（DSP） TMS320C6711 to adjust the duty ratios of DC/DC chopper converter to control the generator working with maximum power output.Taking a 1.5 kW wind turbine for example

the experiment results from the TMS320C6711 based platform show that the present three-point comparison method can track the maximum power point more effectively and rapidly

compared with the conventional current-type perturbation & observation（P&O）method.

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