Dynamic Security Constrained Optimal Power Flow Using Finite Difference Sensitivities

被引：0

作者：

Abhyankar, Shrirang ^{[1
]}

Rao, Vishwas

Anitescu, Mihai ^{[1
]}

机构：

[1] Argonne Natl Lab, Math & Comp Sci Div, Argonne, IL 60439 USA

来源：

2014 IEEE PES GENERAL MEETING - CONFERENCE & EXPOSITION | 2014年

关键词：

Optimal power flow; Dynamic security; Transient stability; Frequency deviation; Finite differencing; Marginal cost of frequency deviation;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

We present a novel technique for determining the solution of optimal power flow, including dynamic security constraints, using forward sensitivities computed by using finite differences. Finite differencing provides an easy way of computing the sensitivities of the dynamic security constraints in optimal power flow. A dynamic security measure based on the frequency excursion of the generators is presented. Our formulation also yields the marginal cost associated with the generator's frequency excursion.

引用

页数：5