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The Use of Three-Phase Fault Analysis for Rating Circuit Breakers on Nigeria 330
kV Transmission Lines
Article in Journal of Engineering and Applied Sciences · January 2016
DOI: 10.3923/jeasci.2016.2612.2622
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Ademola Abdulkareem
Covenant University Ota Ogun State, Nigeria
45 PUBLICATIONS 81 CITATIONS
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Aremu Awosope Cladius Ojo
Covenant University Ota Ogun State, Nigeria
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Ayokunle Awelewa
Covenant University Ota Ogun State, Nigeria
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All content following this page was uploaded by Ademola Abdulkareem on 07 April 2017.
The user has requested enhancement of the downloaded file.
1
Set E = 1<00 and Zf = 0
Specify k that is faulted bus
Find Ik1 using Ik
1 = E/Ikk1+Zf
Calculate Ia, Ib, Ic, Ik
Print Ia, Ib, Ic, Ik
Find V1 using Vi1 = E-Zik
1 = E [1-Zik1/Zkk
1-Zf]
Find Va-Vc
Print Vi1, Vi
2, Vio Va, Vb, Vc
Advance bus count by 1
Is i=n?
Stop
Set bus count i = 1
No
Yes
