An interior-point/cutting-plane method to solve unit commitment problems

被引：42
|
作者：
Madrigal, M [1 ]
Quintana, VH
机构：
[1] Univ Waterloo, Waterloo, ON N2L 3G1, Canada
[2] Inst Technol Morelia, Morelia, Michoacan, Mexico
[3] Univ Waterloo, Waterloo, ON N2L 3G1, Canada
来源：
IEEE TRANSACTIONS ON POWER SYSTEMS | 2000年 / 15卷 / 03期
关键词：
interior-point methods; Lagrangian relaxation; nondifferentiable optimization; unit commitment;
D O I：
10.1109/59.871728
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：
An interior-point/cutting-plane method for nondifferentiable optimization is used to solve the dual to a unit commitment problem, The interior-point/cutting-plane method has two advantages over previous approaches, such as the sub-gradient and bundle methods: first, it has better convergence characteristics; and second, does not suffer from the parameter-tunning drawback. The results of a performance testing using systems with up to 104 units confirm the superiority of the interior-point /cutting-plane method over previous approaches.
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页码：1022 / 1027
页数：6
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