利用拉格朗日松驰法解决电网优化购入电量  

SOLVING BIDDING MODEL BY USING LAGRANGIAN RELAXATION METHOD FOR POWER MARKET

作　　者：陈松波 丁振华[2] 张崇见[2] 

机构地区：[1]肇庆电力工业局,广东肇庆526060 [2]烟台东方电子信息产业股份有限公司,烟台264001

出　　处：《电力系统及其自动化学报》2002年第1期76-78,共3页Proceedings of the CSU-EPSA

摘　　要：本文利用拉格朗日松驰法对电网优化购入电量问题 [1 ] 进行了研究 ,灵活而有效地解决了当约束中出现非连续变量时用一般方法难以解决的问题 。Presents a biding model considered loss for Power market,illustrates the difficulty if solving it by general method because the existing of discrete variables,and proposes solving it by using lagrangian relaxation method.A numerical testing on a simply example including five power suppliers shows the new method is effective and practical.

关 键 词：电网 优化 购入电量 拉格朗日松驰法 数学模型 电力系统 

分 类 号：TM715[电气工程—电力系统及自动化]