电工技术学报2017,Vol.32Issue(4):204-211,8.
考虑风电出力不确定性的发用电机组组合方法
An Integrated Generation-Consumption Unit Commitment Model Considering the Uncertainty of Wind Power
摘要
Abstract
The uncertainty of wind power will have serious impacts on the safe and economic operation of power system when large-scale wind powers are integrated. In order to have a better consumption of wind power, according to Beta probability function of wind power, an optimization method is proposed based on the costs of abandoned wind powers and interruptible loads. To improve the efficiency of the method, only unit commitment variables are used, and the Delta method is introduced to convert the nonlinear model to linear model. Finally, a numerical example of multiple scenarios verifies the practicability and effectiveness of the method.关键词
风电/机组组合/概率密度/可中断负荷Key words
Wind power/unit commitment/probability density/interruptible load分类
信息技术与安全科学引用本文复制引用
孙欣,方陈,沈风,马群..考虑风电出力不确定性的发用电机组组合方法[J].电工技术学报,2017,32(4):204-211,8.基金项目
国家自然科学基金(51007032)和江苏高校优势学科建设工程(苏政办发[2011]6号)资助项目. (51007032)