The non-divergence Newton-based Load Flow Method in ill conditioned system
This paper implements the Optimal Multiplier Load Flow Method (OMLFM) in polar coordinate form to calculate low voltage solution and maximum loading point of system in ill conditioned system. OMLFM modifies the direction of state variables (buses voltage and phase) by using optimal multiplier in ord...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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International Journal of Scientific & Engineering Research
2012
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/7878/1/The_non-divergence_Newton-based_Load_Flow_Method_in_Ill_Conditioned_system_%282%29.pdf |
| _version_ | 1825719444838547456 |
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| author | Shahriari, A. Mokhlis, Hazlie Bakar, A.H.A. Karimi, M. Aman, M.M. |
| author_facet | Shahriari, A. Mokhlis, Hazlie Bakar, A.H.A. Karimi, M. Aman, M.M. |
| author_sort | Shahriari, A. |
| collection | UM |
| description | This paper implements the Optimal Multiplier Load Flow Method (OMLFM) in polar coordinate form to calculate low voltage solution and maximum loading point of system in ill conditioned system. OMLFM modifies the direction of state variables (buses voltage and phase) by using optimal multiplier in order to the convergence of load flow equations in ill conditioned system. The privilege of OMLFM emerges in keeping dimension of load flow jacobian matrix constant. While another method such as continuation and homotopy methods change the framework of jacobian matrix based on predictor and corrector steps in term of increasing load demand. Actually, the calculation process of SSSM is based on standard Newton Raphson load flow method. The validation of OMLFM for maximum loading point as ill-conditioned system is shown by testing IEEE 57 bus test system. Furthermore, the 13 bus radial transmission system is tested to with verify OMLFM for ill conditioned system includes high R/X ratio lines and the weak interconnection. |
| first_indexed | 2024-03-06T05:19:50Z |
| format | Article |
| id | um.eprints-7878 |
| institution | Universiti Malaya |
| language | English |
| last_indexed | 2024-03-06T05:19:50Z |
| publishDate | 2012 |
| publisher | International Journal of Scientific & Engineering Research |
| record_format | dspace |
| spelling | um.eprints-78782019-10-09T09:23:01Z http://eprints.um.edu.my/7878/ The non-divergence Newton-based Load Flow Method in ill conditioned system Shahriari, A. Mokhlis, Hazlie Bakar, A.H.A. Karimi, M. Aman, M.M. TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering This paper implements the Optimal Multiplier Load Flow Method (OMLFM) in polar coordinate form to calculate low voltage solution and maximum loading point of system in ill conditioned system. OMLFM modifies the direction of state variables (buses voltage and phase) by using optimal multiplier in order to the convergence of load flow equations in ill conditioned system. The privilege of OMLFM emerges in keeping dimension of load flow jacobian matrix constant. While another method such as continuation and homotopy methods change the framework of jacobian matrix based on predictor and corrector steps in term of increasing load demand. Actually, the calculation process of SSSM is based on standard Newton Raphson load flow method. The validation of OMLFM for maximum loading point as ill-conditioned system is shown by testing IEEE 57 bus test system. Furthermore, the 13 bus radial transmission system is tested to with verify OMLFM for ill conditioned system includes high R/X ratio lines and the weak interconnection. International Journal of Scientific & Engineering Research 2012 Article PeerReviewed application/pdf en http://eprints.um.edu.my/7878/1/The_non-divergence_Newton-based_Load_Flow_Method_in_Ill_Conditioned_system_%282%29.pdf Shahriari, A. and Mokhlis, Hazlie and Bakar, A.H.A. and Karimi, M. and Aman, M.M. (2012) The non-divergence Newton-based Load Flow Method in ill conditioned system. International Journal of Scientific & Engineering Research, 3 (6). pp. 1-6. ISSN 2229-5518, http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CDEQFjAA&url=http%3A%2F%2Fwww.ijser.org%2Fresearchpaper%255CThe-Non-divergence-Newton-Based-Load-Flow-Method-in-Ill-Conditioned-system.pdf&ei=5H62UeK_J8rorAfCroHADg&usg=AFQjCNFYYh |
| spellingShingle | TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering Shahriari, A. Mokhlis, Hazlie Bakar, A.H.A. Karimi, M. Aman, M.M. The non-divergence Newton-based Load Flow Method in ill conditioned system |
| title | The non-divergence Newton-based Load Flow Method in ill conditioned system |
| title_full | The non-divergence Newton-based Load Flow Method in ill conditioned system |
| title_fullStr | The non-divergence Newton-based Load Flow Method in ill conditioned system |
| title_full_unstemmed | The non-divergence Newton-based Load Flow Method in ill conditioned system |
| title_short | The non-divergence Newton-based Load Flow Method in ill conditioned system |
| title_sort | non divergence newton based load flow method in ill conditioned system |
| topic | TA Engineering (General). Civil engineering (General) TK Electrical engineering. Electronics Nuclear engineering |
| url | http://eprints.um.edu.my/7878/1/The_non-divergence_Newton-based_Load_Flow_Method_in_Ill_Conditioned_system_%282%29.pdf |
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