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Enhanced algorithms by combining gauss-seidel and newton-raphson in load flow analysis

Enhanced algorithms by combining gauss-seidel and newton-raphson in load flow analysis / Mohamed Khalid Mohamed Abouhasera
Kaedah penyelesaian aliran tradisional seperti Newton-Raphson mempunyai ciri-ciri penumpuan yang baik dari segi bilangan lelaran dan masa pengkomputeran, tetapi mengalami konvergensi yang buruk apabila digunakan untuk menyelesaikan rangkaian yang tidak berhati-hati atau jika nilai permulaan awal jauh dari penyelesaian. Untuk mengatasi kebimbangan ini, kami membentangkan algoritma yang dipertingkatkan untuk analisis aliran beban dengan menggabungkan kaedah Gauss-Seidel dan Newton-Raphson yang menggabungkan Jacobian berterusan untuk memberikan kaedah yang lebih boleh dipercayai dengan ketepatan yang boleh diterima dan masa pengiraan yang lebih pendek. _______________________________________________________________________________________________________ Traditional load flow solution methods like Newton-Raphson has a great convergence characteristics with regards to its number of iterations and computing time, but suffers from poor convergence when used to solve ill-conditioned networks or if the starting initial values are far from solution. To overcome these concerns, we present enhanced algorithms for load flow analysis by combining Gauss-Seidel and Newton-Raphson methods that incorporate constant Jacobian to give a more dependable method with tolerable accuracy and shorter computation time.
Contributor(s):
Mohamed Khalid Mohamed Abouhasera - Author
Primary Item Type:
Final Year Project
Identifiers:
Barcode : 00003107271
Accession Number : 875007356
Language:
English
Subject Keywords:
Traditional load flow; great convergence characteristic; Newton-Raphson methods
First presented to the public:
6/1/2017
Original Publication Date:
4/18/2018
Previously Published By:
Universiti Sains Malaysia
Place Of Publication:
School of Electrical & Electronic Engineering
Citation:
Extents:
Number of Pages - 5
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2018-04-18 14:37:09.33
Date Last Updated
2019-01-07 11:24:32.9118
Submitter:
Mohd Jasnizam Mohd Salleh

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Enhanced algorithms by combining gauss-seidel and newton-raphson in load flow analysis1 2018-04-18 14:37:09.33