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Parallel sequence decoupled full newton-raphson three phase power flow

Ghazali, Syafii and Mohamed Nor, Khalid and Abdel-akher, Mamdouh (2009) Parallel sequence decoupled full newton-raphson three phase power flow. In: IEEE TENCON 2009, 2009, Raffles Boulevard, Suntec City, Singapore.

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Official URL: http://dx.doi.org/10.1109/TENCON.2009.5395901

Abstract

A three phase power flow program based on symmetrical components comprises three independent subproblems corresponding to positive, negative, and zero-sequence networks. The positive sequence network is solved using sequence decoupled full Newton-Rahpson method without any modifications in their formulation. The negative- and zero-sequence networks are solved using nodal voltage equations. These three sequence networks have been modelled by three independent equivalent circuits and solved simultaneously using multi-core processors parallel programming. The parallel three-phase power-flow program has been tested using IEEE 13, 34 and 123 node feeder and a practical 37 node distribution feeder. The result showed that parallel three phase load flow produced execution speedup for every test system.

Item Type:Conference or Workshop Item (Paper)
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:Electrical Engineering
ID Code:15536
Deposited By: Liza Porijo
Deposited On:30 Sep 2011 09:42
Last Modified:30 Sep 2011 09:42

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