Rashidah , Mohd Deraman (2010) Analysis And Simulation Of Lightning Backflashover For 132kv Transmission Line Using PSCAD. Project Report. UTeM, Melaka,Malaysia. (Submitted)
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Abstract
Lightning has been concern to power system researcher as it can cause damage to electrical equipments and overvoltage at transmission line. Although, the overhead ground wire has been located at the transmission line to minimize the number of lightning strike that terminates on the phase conductor, the backflashover still can occur and cause problems to transmission line. This project will focuses to determined overhead transmission line backflashover rate and investigate the influence of line parameter to backflashover rate when SUbjected to lightning. Backflashover simulation and analysis will be done using Power System Computer Aided Design (PSCAD) software. Sample of case 132kV transmission line data was taken from Tenaga Nasional Berhad, for the purpose of backflashover and analysis simulation. A initial part of the studies is the modelling of transmission line components such as insulator coordination, lightning, tower, and tower footing resistance. Besides that, effects of line parameter such as ground resistance, soil resistivity and number of shield wire to lightning performance of transmission line in term of BFR were investigated. These entire models are verified using an accurate analysis by previous researchers. The results were analyzed and will be discussed based on lEE Guide, CIGRE and previous results obtain by other researchers. The significant of this project is it can be a guideline to the transmission line designer in designing the reliable transmission line and improved the performance of transmission line.
| Item Type: | Final Year Project (Project Report) |
|---|---|
| Uncontrolled Keywords: | Electric power distribution ,Electric lines |
| Subjects: | T Technology > T Technology (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Library > Final Year Project > FKE |
| Depositing User: | Mohd Syahrizal Mohd Razali |
| Date Deposited: | 30 Jul 2012 07:06 |
| Last Modified: | 28 May 2015 03:29 |
| URI: | http://digitalcollection.utem.edu.my/id/eprint/4912 |
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