摘要
研究发电机组供电与电网各线路的有功潮流之间的输电分配和阻塞管理的优化问题.用多元线性回归理论拟合各线路上的有功潮流关于各发电机组出力的近似表达式,建立关于电力市场输电阻塞管理的二次规划数学模型.分别以预报电荷982.4MW和1052.8MW为例进行实证分析.
The optimality problems of transmission assignment and congestion control between the units power supply and power flow through system lines are studied in this paper. Using multivariate linear model we approximate the units power supply to lines power flow, then give the quadratic programming models to avoid congestion under electricity market. Load forecast 982.4MW and 1052.8MW are examples being analyse specially.
出处
《数学的实践与认识》
CSCD
北大核心
2009年第8期93-97,共5页
Mathematics in Practice and Theory
基金
河北省教育厅自然科学基金(Z2003106)
关键词
电力市场
输电阻塞
多元线性回归
二次规划
electricity market
transmission congestion
multivariate linear regression quadratic programming
