Please use this identifier to cite or link to this item:
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/31446
Title: | The study of voltage-current characteristic of lightning impulse to the metal-oxide varistor |
Authors: | Lim, Hooi Hoon Azralmukmin Azmi |
Keywords: | Lightning impulse Metal-oxide varistor (MOV) Surge current Lightning-strike current Lightning surge |
Issue Date: | Mar-2011 |
Publisher: | Universiti Malaysia Perlis (UniMAP) |
Abstract: | This project studies the voltage-current (V-I) characteristic of lightning impulse to the metal-oxide varistor (MOV). MOV is widely used in the low voltage equipment for protection from lightning surge. This surge, produce an extra current which will propagates from transmission line along to the low voltage equipment. From this project, lightning impulse current is injected to the designed modelling of MOV to test its capability to withstand the surge current. In this project, MOV of manufacturer ‘Littlefuse’ is selected. In order to familiar with the project, study on behaviour of lightning impulse and V-I characteristic of MOV is vital. Powersim (PSIM) software has been used in modelling and testing. From the simulation, comparison of V-I characteristic is obtained. |
Description: | Access is limited to UniMAP community. |
URI: | http://dspace.unimap.edu.my:80/dspace/handle/123456789/31446 |
Appears in Collections: | School of Electrical Systems Engineering (FYP) |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Abstract, Acknowledgement.pdf | 91.95 kB | Adobe PDF | View/Open | |
Introduction.pdf | 52.26 kB | Adobe PDF | View/Open | |
Literature review.pdf | 495.79 kB | Adobe PDF | View/Open | |
Methodology.pdf | 564.34 kB | Adobe PDF | View/Open | |
Results and discussion.pdf | 1.25 MB | Adobe PDF | View/Open | |
Conclusion.pdf | 45.99 kB | Adobe PDF | View/Open | |
Reference and appendix.pdf | 80.36 kB | Adobe PDF | View/Open |
Items in UniMAP Library Digital Repository are protected by copyright, with all rights reserved, unless otherwise indicated.