Advanced pricing in electrical systems .1. Theory

被引:81
作者
Baughman, ML
Siddiqi, SN
Zarnikau, JW
机构
[1] LOWER COLORADO RIVER AUTHOR,AUSTIN,TX 78703
[2] PLANERGY INC,AUSTIN,TX 78701
关键词
real-time pricing; ancillary services; optimal power flow;
D O I
10.1109/59.575799
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 [电气工程]; 0809 [电子科学与技术];
摘要
This paper sets forth a comprehensive theory for real-time pricing of electricity that includes selected ancillary services and extends the theory to incorporate constraints on power quality and environment impact that often influence the operation of a power system. This paper is Part I of a two paper set. It sets forth the mathematical development of the extended model for real time pricing. The formulation is novel in that it combines the dynamic equations for load-frequency control with the static equations of a constrained optimal power flow. Part II derives optimal nodal specific real-time prices for both real and reactive power. The prices derived include additive premia, or opportunity costs, reflecting the effects of voltage regulation, maintenance of generation and transmission reserves, regulation of frequency and tie-line flows, removal and/or control of power harmonics, and others.
引用
收藏
页码:489 / 495
页数:7
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