Direct load control - A profit-based load management using linear programming

被引：146

作者：

Ng, KH ^{[1
]}

Sheble, GB ^{[1
]}

机构：

[1] Iowa State Univ, Dept Elect & Comp Engn, Ames, IA 50011 USA

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 1998年 / 13卷 / 02期

关键词：

load management; direct load control; profit-based operation; linear programming; integer solution;

D O I：

10.1109/59.667401

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Conventional cost-based load management ignores the rate structure offered to customers. The resulting cost savings may cause revenue loss. In a deregulated power industry where utilities absorb the ultimate consequence of their decision making, reexamination of load management must be conducted, In this paper, profit-based load management is introduced to examine generic direct load control scheduling. Based upon the cost/market price function, the approach aims to increase the profit of utilities. Instead of determining the amount of energy to be deferred of to be paid back, the algorithm controls the number of groups per customer/load type to maximize the profit. In addition to the advantage of better physical feel on how the control devices should operate, the linear programming algorithm provides a relatively inexpensive and powerful approach to the scheduling problem.

引用

页码：688 / 695

页数：8