Dynamic voltage collapse prediction on a practical power system using power transfer stability index

Muhammad Nizam, Azah Mohamed, Aini Hussain

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Abstract

This paper presents a combined static and dynamic voltage stability analysis method to predict dynamic voltage collapse in a practical power system using the power transfer stability index (PTSI). In the static voltage stability analysis, the contingencies due to load increase at all the load buses are ranked so as to determine the critical contingencies based on the maximum permissible load. Then, dynamic simulations are carried out only for the critical contingency cases. The performance of the PTSI in predicting voltage collapse is evaluated by comparing it with the voltage collapse proximity indicator. To illustrate the effectiveness of the proposed PTSI, simulations were carried out on a practical power system using the PSS/E software. The effects of induction motors and line outage contingency on dynamic voltage collapse were also investigated. Test results prove the accuracy of the PTSI in predicting voltage collapse in a practical power system.

Original languageEnglish
Title of host publication2007 5th Student Conference on Research and Development, SCORED
DOIs
Publication statusPublished - 2007
Event2007 5th Student Conference on Research and Development, SCORED - Selangor
Duration: 11 Dec 200712 Dec 2007

Other

Other2007 5th Student Conference on Research and Development, SCORED
CitySelangor
Period11/12/0712/12/07

Fingerprint

contingency
simulation
induction
Power system
Prediction
Contingency
performance
Stability analysis

Keywords

  • Dynamic
  • Stability
  • Voltage collapse

ASJC Scopus subject areas

  • Education
  • Management Science and Operations Research

Cite this

Dynamic voltage collapse prediction on a practical power system using power transfer stability index. / Nizam, Muhammad; Mohamed, Azah; Hussain, Aini.

2007 5th Student Conference on Research and Development, SCORED. 2007. 4451398.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nizam, M, Mohamed, A & Hussain, A 2007, Dynamic voltage collapse prediction on a practical power system using power transfer stability index. in 2007 5th Student Conference on Research and Development, SCORED., 4451398, 2007 5th Student Conference on Research and Development, SCORED, Selangor, 11/12/07. https://doi.org/10.1109/SCORED.2007.4451398
Nizam, Muhammad ; Mohamed, Azah ; Hussain, Aini. / Dynamic voltage collapse prediction on a practical power system using power transfer stability index. 2007 5th Student Conference on Research and Development, SCORED. 2007.
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