Impact of overhead line parameters on the short-term voltage stability and its
mitigation devices

 

J.C. del-Pino-López, M. Tostado-Véliz and P. Cruz-Romero

 

2017/04/25

Abstract

This work tackles in a practical way the problem of short-term voltage stability at bulk power systems from the point of view of the overhead lines parameters: length and compactness. With that aim the 9-bus IEEE test system, properly modified to tailor the needs of the study, is simulated in Simulink under high load conditions for different line parameters, analysing the effects of these parameters on the severity of the instability and the recovery rate of the system under different scenarios: no FACTS, SVC and STATCOM. The main findings of the study are included in the conclusions.

Published in: Renewable Energy & Power Quality Journal (RE&PQJ, Nº. 15)
Pages: 797-802 Date of Publication: 2017/04/25
ISSN: 2172-038X Date of Current Version:

REF: 469-17

Issue Date: April 2017
DOI:10.24084/repqj15.469 Publisher: EA4EPQ

Authors and affiliations

J.C. del-Pino-López, M. Tostado-Véliz and P. Cruz-Romero
Escuela Técnica Superior de Ingeniería, University of Seville, (Spain)

Key word

Short-term voltage stability, dynamic load, FACTS, SVC, STATCOM.

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