Document Details

Document Type : Article In Journal 
Document Title :
Solution of Power Flow and Outage Problems Using Diakoptics and Compensation
حل مسائل سريان القدرة والطوارئ باستخدام الحل بالتقطيع والتعويض
 
Subject : Electrical Engineering 
Document Language : English 
Abstract : The paper describes a diakoptical technique for power flow solution of very large size power systems and combines both diakoptics and compensation methods for simulating branch oMtages without reconstructing or ref actorizing the system matrices of the preoutage state. The proposed technique can either he used in a single-processor computer for sequential solution of torn subdivisions or in a multi-computer configuration (group of single-processor computers or a multiple_processorcomputer) for a faster solution by parallel processing of torn subdivisions. It can he used for both off- and on-line applications and can use either the bus impedance matrix or the factorized bus admittance matrix of torn subdivisions. The proposed technique produces exactly the same power flow solution and retains the convergence property of the original untorn system. As compared with the full power flow solution of outage problems, the proposed technique provides very accurate results of post-contingent system voltages (magnitude and angle) and line power flows (active and reactive) for single and multiple outage studies in a faster and most economical way. Included in this paper are procedures for single and parallel processing solution schemes and test results. 
ISSN : 1319-0989 
Journal Name : Arts and Humanities Journal 
Volume : 8 
Issue Number : 1 
Publishing Year : 1416 AH
1996 AD 
Article Type : Article 
Added Date : Saturday, January 9, 2010 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
مجدي المرصفاويEL-MARSAFAWY, MAGDY ResearcherDoctorate 

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