摘要
风速-功率特性曲线是风力发电机组设计的基础,也是考核机组性能、评估机组发电能力的一项重要指标。介绍风速-功率特性曲线的定义、概念和基本特点,分别从参数方法、非参数方法、离散方法、随机方法 4个方面详细阐述风速-功率特性曲线建模的实现方法。分析建模精度的评价方法,提出目前风速-功率特性曲线建模遇到的问题以及需要进行深入研究的发展方向。
The wind speed-power characteristic curve is the basis for the design of wind turbine, and it is also an important indicator for assessing the unit performance and generation ability. The definition, concept and basic features of wind speed-power characteristic curve are introduced, and the modeling methods for the curve are elaborated from four aspects, i.e. parameter method, nonparametric method, discrete method, and random method. The evaluation method for modeling accuracy is analyzed and also the problems currently faced during modeling and the development directions needed to be deeply researched are proposed.
出处
《电力自动化设备》
EI
CSCD
北大核心
2018年第2期34-43,共10页
Electric Power Automation Equipment
基金
国家重点研发计划项目(2016YFB0900101)~~
关键词
风速-功率特性曲线
参数方法
非参数方法
离散方法
随机方法
建模
wind speed-power characteristic curve
parameter method
nonparametric method
discrete method
random method
model building
