Optimal Active-Reactive Power Dispatch Under Competition via Bilevel Programming

被引:26
作者
Almeida, K. C. [1 ]
Senna, F. S. [2 ]
机构
[1] Univ Fed Santa Catarina, Dept Elect Engn, BR-88040900 Florianopolis, SC, Brazil
[2] Operador Nacl Sistema Eletr ONS, BR-88040901 Florianopolis, SC, Brazil
关键词
Active-reactive power dispatch under competition; bilevel optimization; opportunity costs; ANCILLARY SERVICE;
D O I
10.1109/TPWRS.2011.2150765
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
This paper proposes an active-reactive power dispatch procedure that is expressed via a bilevel optimization problem whose upper and lower level criteria are, respectively, the minimum opportunity cost and minimum offered price of active power. It analyzes the impact of minimizing such criteria on system operation, and it investigates the behavior of marginal prices and opportunity costs and their use in mechanisms to compensate generators for power provision. The bilevel problem is solved using a version of interior point methods derived for mathematical programs with complementarity constraints. Results obtained with three test systems are analyzed.
引用
收藏
页码:2345 / 2354
页数:10
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