摘要
在研究大型风电场动态特性时,对风电场进行等值建模是一个重要课题。根据风机位置和尾流效应的影响对风电场进行区域划分,将风力发电机组合并简化,在PSCAD/EMTDC仿真平台上建立风电场整体简化模型,对不同的等值模型进行对比分析,给出了各种模型的优缺点和各自的实用性,并提出在动态仿真中风电场简化模型应用的建议。
Wind farm equivalent modeling is an important subject when studying dynamic characteristic of a large wind farm.According to wind turbine position and wake effect,wind farms are divided into regions,and some wind turbine generators are merged as one for establishing the simplified model of wind farm on PSCAD/EMTDC software simulation platform.The advantages,disadvantages and availability of various models are offered by comparing different equivalent models,and the proposals on applying simplified model of wind farm is put forth for dynamic simulation.
出处
《广东电力》
2010年第11期6-9,共4页
Guangdong Electric Power
关键词
风电场建模
动态特性
等值模型
尾流效应
wind farm modeling
dynamic characteristic
equivalent model
wake effect
