The paper makes the curve of short-term flicker severity as a function of wind speed of two types of wind turbines,an-alyzes the causation of flicker during each .
为此,根据定速机型、变速机型引起电压波动和闪变的原理及并网风电机组电能质量的国际电工标准IEC61400-21,讨论了测量风电机组输出闪变的方法,给出了两种典型机型的短时闪变严重度与风速的关系实验曲线,并对不同风速段的闪变成因进行了分析。