风力发电机组的低电压穿越技术应用

Application of Low Voltage Ride through Technology for Wind Turbine

阐述风机电压下降暂态现象的类型、风机电压下降对风电系统的影响、风电场低压穿越技术的现状、风电场低压穿越技术的改造,提出相应的改进措施。

This paper describes the types of transient phenomena of fan voltage drop, the impact of fan voltage drop on wind power system, the status quo of low voltage crossing technology in wind farms, and the transformation of low voltage crossing technology in wind farms, and puts forward corresponding improvement measures.