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Title EVALUATION OF P-V CURVE FOR THE DETERMINATION OF THE POINT OF POWER SYSTEM VOLTAGE COLLAPSE
Journal International journal of Engineering And Applied Science
Publisher Faculty of Engineering, Nnamdi Azikiwe University, Awka Nigeria.
Issue 1
ISSN 1119-8109
Pages 14-17
Subject ELECTRICAL ENGINEERING
Date of Publication 28 September, 2015

AUTHOR(S) Enemuoh F.O, Aghara J.V.C, and Anierobi C.C

ABSTRACT

This paper presents evaluation of P-V curve for the determination of the point of power system voltage collapse.Continuation power flow is used to obtain P-V curve of an interconnected electric power system. Continuation power flow starting with initial operating point and increasing load to the maximum loading point to obtain P-V data is implemented .Critical Voltages are found for the weakest buses from the results.A standard power flow simulation tool Power World Simulator is used to run continuation power flow.


Keywords: Voltage Collapse, Continuation Power flow, Critical Voltage, Maximum Loading Point, P-V Curve.




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