摘要
建立了风电场的发电可靠性模型 ,介绍了该模型在随机生产模拟和随机潮流分析等方面的应用。该模型考虑了风速的随机变化、不同风电场之间风速的相关性、风电机组的功率特性及其强迫停运率、风电机组的布置和尾流效应以及气温等因素对风电场输出功率的影响 ,揭示了风电场输出功率的统计规律。
In this paper, a reliability model of wind power plants is presented. The wind distribution and correlation between wind power plants, power curve and forced outage rate (FOR) of wind turbine generators, wake effects and temperature etc. are included in the model. The utilization of this model in probabilistic production simulation (PPS) and probabilistic load flow (PLF) are also discussed. Using PPS, the capacity credit and avoided cost of wind power plants can be studied. By the use of PLF, the distribution of power flow and node voltage can be calculated, therefore the penetration level of wind power can be determined. These are very important for grid connected wind power planning.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2000年第3期26-29,共4页
Proceedings of the CSEE
基金
国家"九五"科技攻关项目!96 A17 0 1 0 3
关键词
风力发电
可靠性模型
随机生产模拟
风电场
wind power
reliability model
probabilistic production simulation
probabilistic load flow
