基于贡献因子理论的动态阻塞管理费用分摊方法  

An Allocation Method for Dynamic Congestion Cost Based on Contribution Factor Theory

作　　者：姜成[1] 房大中[1] 

机构地区：[1]天津大学电气与自动化工程学院,天津市南开区300072

出　　处：《电网技术》2007年第14期31-35,共5页Power System Technology

基　　金：高等学校博士学科点专项科研基金资助项目(06D0006)~~

摘　　要：将阻塞费用分为静态阻塞费用和动态阻塞费用两部分,并提出了一种动态阻塞费用分摊方法。分析了在动态阻塞管理过程中调整机组有功出力对系统暂态稳定性的影响,计算出机组对暂态稳定指标的贡献因子,并依此分摊动态阻塞费用。以新英格兰39节点典型系统为例进行了分析,计算结果证明了本文方法的有效性和可行性。In this paper the congestion cost is divided into two parts, i.e., the static congestion cost and the dynamic one, and a congestion cost allocation method corresponding to dynamic congestion management is proposed. The influence of adjusting active output of units during dynamic congestion management on system transient stability is analyzed; the contribution factor of unit to transient stability index is calculated and according to the calculated factor the dynamic congestion cost is allocated. Taking New England 39-bus test system for calculation example, the calculation results show that the proposed congestion allocation method is feasible and effective.

关 键 词：阻塞管理 费用分摊 贡献因子 电力市场 

分 类 号：TM712[电气工程—电力系统及自动化]