Study of voltage collapse cases of a large power system using static and dynamic approaches

Bishnu Sapkota; Vijay Vittal

doi:10.1109/PSCE.2009.4840106

Study of voltage collapse cases of a large power system using static and dynamic approaches

Bishnu Sapkota, Vijay Vittal

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Scopus citations

Abstract

This paper discusses voltage collapse cases in a power system using static and dynamic approaches. The studies are conducted on a summer peak load planning case of major power system in the U.S. The power system has significant air conditioning load. A detailed load model based on measurement from actual recordings of power quality meters is used in time domain studies. The impact of modeling of air conditioning load is examined. Both static and dynamic approaches have been used for the analysis of voltage collapse. The application of modal analysis at the point of collapse to study the voltage collapse caused by high air conditioning load is discussed. The significance of the direction of power transfers while calculating the point of collapse to perform modal analysis is also discussed.

Original language	English (US)
Title of host publication	2009 IEEE/PES Power Systems Conference and Exposition, PSCE 2009
DOIs	https://doi.org/10.1109/PSCE.2009.4840106
State	Published - Sep 22 2009
Event	2009 IEEE/PES Power Systems Conference and Exposition, PSCE 2009 - Seattle, WA, United States Duration: Mar 15 2009 → Mar 18 2009

Publication series

Name	2009 IEEE/PES Power Systems Conference and Exposition, PSCE 2009

Other

Other	2009 IEEE/PES Power Systems Conference and Exposition, PSCE 2009
Country/Territory	United States
City	Seattle, WA
Period	3/15/09 → 3/18/09

Keywords

Air conditioning
Induction motor
Modal analysis
Voltage stability

ASJC Scopus subject areas

Energy Engineering and Power Technology
Control and Systems Engineering
Electrical and Electronic Engineering

Access to Document

10.1109/PSCE.2009.4840106

Cite this

Sapkota, B & Vittal, V 2009, Study of voltage collapse cases of a large power system using static and dynamic approaches. in 2009 IEEE/PES Power Systems Conference and Exposition, PSCE 2009., 4840106, 2009 IEEE/PES Power Systems Conference and Exposition, PSCE 2009, 2009 IEEE/PES Power Systems Conference and Exposition, PSCE 2009, Seattle, WA, United States, 3/15/09. https://doi.org/10.1109/PSCE.2009.4840106

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title = "Study of voltage collapse cases of a large power system using static and dynamic approaches",

abstract = "This paper discusses voltage collapse cases in a power system using static and dynamic approaches. The studies are conducted on a summer peak load planning case of major power system in the U.S. The power system has significant air conditioning load. A detailed load model based on measurement from actual recordings of power quality meters is used in time domain studies. The impact of modeling of air conditioning load is examined. Both static and dynamic approaches have been used for the analysis of voltage collapse. The application of modal analysis at the point of collapse to study the voltage collapse caused by high air conditioning load is discussed. The significance of the direction of power transfers while calculating the point of collapse to perform modal analysis is also discussed.",

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AB - This paper discusses voltage collapse cases in a power system using static and dynamic approaches. The studies are conducted on a summer peak load planning case of major power system in the U.S. The power system has significant air conditioning load. A detailed load model based on measurement from actual recordings of power quality meters is used in time domain studies. The impact of modeling of air conditioning load is examined. Both static and dynamic approaches have been used for the analysis of voltage collapse. The application of modal analysis at the point of collapse to study the voltage collapse caused by high air conditioning load is discussed. The significance of the direction of power transfers while calculating the point of collapse to perform modal analysis is also discussed.

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KW - Induction motor

KW - Modal analysis

KW - Voltage stability

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Study of voltage collapse cases of a large power system using static and dynamic approaches

Abstract

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Keywords

ASJC Scopus subject areas

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