风力发电系统低电压穿越技术浅析

Analysis of Low-voltage Traverse Technology of Wind Power Generation System

随着我国经济发展水平的不断提高,风力发电在我国的应用日趋普遍,由于风能是一种清洁能源,既能够有助化石能源消耗减少,还能缓解能源紧缺现状,实现能源结构优化。本文介绍当前我国风力发电的发展概况,对当前的风力发电系统低电压穿越能力进行分析,研究主流风力发电系统低电压穿越特性,并基于此提出有效的控制策略,最后进行仿真验证,表现该控制策略应用的实际效果。

With the continuous improvement of China’s economic development level,the application of wind power generation in China is becoming more and more common,because wind energy is a kind of clean energy,which can not only reduce energy consumption,but also ease the current situation of energy shortage,and optimize the energy structure.This article will introduce the current development of wind power generation in China,analyze the current low-voltage ride-through capability of wind power generation systems,study the low-voltage ride-through characteristics of mainstream wind power generation systems,propose effective control strategies based on this,and finally perform simulation verification.The actual effect of the strategy application.