中国电机工程学报2016,Vol.36Issue(23):6343-6350,8.DOI:10.13334/j.0258-8013.pcsee.151549
发电机组旋转备用宽度的概念、性质及应用(二):在具有正负旋转备用约束机组组合中的应用
Spinning Reserve Width of Generator Unit:Concept, Properties and Applications, Part II:Applications in UC With Up and Down Spinning Reserve Requirements
摘要
Abstract
ABSTRACT:This is the second part of a series of two papers. Applications of the concept of spinning reserve width (SRW) proposed in the first part of the series of papers are discussed. Up/down spinning reserve requirements were among the important system wide constraints in unit commitment (UC) including power sources with uncertain power outputs. A group of analytical necessary and sufficient feasibility conditions for such UC problems were proposed in this paper. The conditions were composed of five linear inequalities with respect to the commitment states of generators. Parameters of generators including SRW appear in the inequalities. The inequalities can be used as valid inequalities of integer programming. It is found that the computation efficiency of commercial solvers can be improved when the inequalities are added to the original UC formulation and the conditions provide an efficient way to identify the robustness of a UC solution for scenario based UC formulations.关键词
发电机组/旋转备用宽度/机组组合/可行性条件/混合整数规划/有效不等式Key words
generator unit/spinning reserve width (SRW)/unit commitment (UC)/feasibility conditions/mixed integer programming/valid inequality分类
信息技术与安全科学引用本文复制引用
翟桥柱,田建芳,毛亚珊..发电机组旋转备用宽度的概念、性质及应用(二):在具有正负旋转备用约束机组组合中的应用[J].中国电机工程学报,2016,36(23):6343-6350,8.基金项目
国家自然科学基金项目(61174146,61221063, U1301254,61304212)。Project Supported by National Natural Science Foundation of China (61174146,61221063, U1301254,61304212) (61174146,61221063, U1301254,61304212)