Over current protection simulation for voltage sag in power system
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Universiti Malaysia Perlis
2009
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my.unimap-55072009-04-15T08:29:39Z Over current protection simulation for voltage sag in power system Hafizan, Jaladudin Surya Hardi Amrin, Ir. (Advisor) Electric power systems Electric power systems -- Analysis Voltage sag Electric power distribution Electric power systems -- Protection Access is limited to UniMAP community. Voltage sags have become one of the major power quality concerns in recent years facing customer. Characteristics of voltage sags caused by faults in transmission and distribution networks depend on the over current protection system performance. A sag occur while short circuit current flows through impedance to causes voltage drop and voltage return to normal as soon as a fault clearing device interrupts the flow of current. This project presents the development of protective devices for voltage sag studies in distribution networks using the PSCAD software program. The project has been divided into two parts. The first one describes about voltage sag characteristic and the implementation of protective devices which is focus on inverse time over current relay, while the second part presents some simulation results generally on magnitude and duration whose main goal is to analyze the voltage sag phenomena and the coordination of the protective device of over current relay. 2009-04-15T08:29:39Z 2009-04-15T08:29:39Z 2007-03 Other http://hdl.handle.net/123456789/5507 en Universiti Malaysia Perlis School of Electrical Systems Engineering |
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Universiti Malaysia Perlis |
| building |
UniMAP Library |
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Institutional Repository |
| continent |
Asia |
| country |
Malaysia |
| content_provider |
Universiti Malaysia Perlis |
| content_source |
UniMAP Library Digital Repository |
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http://dspace.unimap.edu.my/ |
| language |
English |
| topic |
Electric power systems Electric power systems -- Analysis Voltage sag Electric power distribution Electric power systems -- Protection |
| spellingShingle |
Electric power systems Electric power systems -- Analysis Voltage sag Electric power distribution Electric power systems -- Protection Hafizan, Jaladudin Over current protection simulation for voltage sag in power system |
| description |
Access is limited to UniMAP community. |
| author2 |
Surya Hardi Amrin, Ir. (Advisor) |
| author_facet |
Surya Hardi Amrin, Ir. (Advisor) Hafizan, Jaladudin |
| format |
Other |
| author |
Hafizan, Jaladudin |
| author_sort |
Hafizan, Jaladudin |
| title |
Over current protection simulation for voltage sag in power system |
| title_short |
Over current protection simulation for voltage sag in power system |
| title_full |
Over current protection simulation for voltage sag in power system |
| title_fullStr |
Over current protection simulation for voltage sag in power system |
| title_full_unstemmed |
Over current protection simulation for voltage sag in power system |
| title_sort |
over current protection simulation for voltage sag in power system |
| publisher |
Universiti Malaysia Perlis |
| publishDate |
2009 |
| url |
http://dspace.unimap.edu.my/xmlui/handle/123456789/5507 |
| _version_ |
1643788125648977920 |
| score |
13.222552 |