Campus Units

Electrical and Computer Engineering

Document Type

Conference Proceeding

Conference

2015 IEEE Power & Energy Society General Meeting

Publication Version

Submitted Manuscript

Link to Published Version

https://doi.org/10.1109/PESGM.2015.7286215

Publication Date

2015

Journal or Book Title

2015 IEEE Power & Energy Society General Meeting

First Page

1

Last Page

5

DOI

10.1109/PESGM.2015.7286215

Conference Date

July 26-30, 2015

City

Denver, CO

Abstract

We use synchrophasor measurements of the complex voltage and current at both ends of multiple transmission lines that connect areas of a power system to monitor the online voltage collapse margin. A new reduction is used to reduce the multiple transmission lines to a single line equivalent and determine how to combine the synchrophasor measurements. Generator reactive power limits can be accommodated. The results show that this methodology can capture the effect of multiple contingencies inside the transmission corridors, giving awareness to the operators about the severity of contingencies with respect to voltage stability.

Comments

This is a manuscript of a proceeding published as Ramirez, Lina, and Ian Dobson. "Monitoring voltage collapse margin with synchrophasors across transmission corridors with multiple lines and multiple contingencies." In Power & Energy Society General Meeting, 2015 IEEE, pp. 1-5. IEEE, 2015. 10.1109/PESGM.2015.7286215. Posted with permission.

Rights

© 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Copyright Owner

IEEE

Language

en

File Format

application/pdf

Published Version

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Article Location

 
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