风力发电系统低电压穿越技术研究  

Research on Low Voltage Ride Through Technology for Wind Power Generation System

作　　者：马洪亮 MA Hongliang(Heilongjiang Huafu Electric Power Investment Co.,Ltd.,Harbin,Heilongjiang Province,150000 China)

机构地区：[1]黑龙江省华富电力投资有限公司,黑龙江哈尔滨150000

出　　处：《大众科学》2024年第20期43-45,共3页China Public Science

摘　　要：随着风力发电在全球能源结构中的比重不断增加,其对电力系统的稳定性和可靠性提出了更高的要求。低电压穿越(LVRT)技术作为保障风力发电系统在电网电压跌落时不脱网运行的关键技术,对于维持电网的稳定运行具有重要意义。详细阐述了风力发电系统低电压穿越技术的原理、实现方法、相关标准和测试要求,并对现有技术的优缺点进行了分析。同时,探讨了未来低电压穿越技术的发展趋势和研究方向,为进一步提高风力发电系统的电网适应性和可靠性提供参考。With the increasing proportion of wind power in the global energy structure,it has put forward higher requirements for the stability and reliability of the power system.Low voltage ride through(LVRT)technology,as a key technology to ensure that wind power generation systems do not disconnect from the grid during voltage drops,is of great significance for maintaining the stable operation of the power grid.This article elaborates on the principles,implementation methods,relevant standards,and testing requirements of low-voltage ride through technology for wind power generation systems,and analyzes the advantages and disadvantages of existing technologies.At the same time,the development trend and research direction of future low-voltage ride through technology were discussed,providing reference for further improving the grid adaptability and reliability of wind power generation systems.

关 键 词：风力发电系统 低电压穿越技术 电力系统 输出功率 

分 类 号：TM315[电气工程—电机]