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Contingency Analysis of Ethiopia’s 230 kV Transmission Network

Year 2015, Volume: 1 Issue: 4, 127 - 133, 23.12.2015

Mohammed Ahmed Woday , Enyew Mammo Gezahegn Shituneh , Habtamu Getachew Jemal Mohammed Reta Dengesu

https://doi.org/10.19072/ijet.71638

Abstract

Transmission line congestion is any one of the failure that leads the overall transmission network to be either in over loaded or under loaded condition. Loading effects of the entire network may lead the system to cascaded outage or total blackout. The study concentrated on the contingency analysis of Ethiopia’s 230KV transmission network a case of Sebeta to Kaliti transmission line. The outage of this line cause overloading on Gefersa to Kaliti transmission line and makes the system not to be secure and reliable; further cascaded outage will lead the system to the total blackout. The analysis of such problems has been investigated by considering four scenarios like normal state, single line outage, cascaded line outage and inserting Distributed Static Series Compensator (DSSC) in to the over- loaded line. As a result, the system became reliable and secure by inserting the device in the most sensitive line of the network.

References

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Year 2015, Volume: 1 Issue: 4, 127 - 133, 23.12.2015

Mohammed Ahmed Woday , Enyew Mammo Gezahegn Shituneh , Habtamu Getachew Jemal Mohammed Reta Dengesu

https://doi.org/10.19072/ijet.71638

Abstract

References

  • http://ewh.ieee.org/cmte/pes/etcc/D_Divan_R_Harley_Smart_Control.pdf, accessed on April 23, 2014.
  • L. Gyugyi, C.D. Schauder, and K.K. Sen, “SSSC: A solid-state approach to the series compensation of transmission lines,” IEEE Transactions on Power Delivery, vol. 12, no. 1, pp. 406-417, Jan. 1997.
  • www.krishisanskriti.org, accessed on Sept. 2015.
  • H. Johal. “Design Considerations for Series-Connected Distributed FACTS Converters”, IEEE Transactions on Industry Applications, 2007.
  • http://www.scribd.com/doc/216543970/A-Distributed-Static-Series-Compensator-System-2007-2, accessed on May 22, 2014.
  • D. Divan, W. Brumsickle, R. Schneider, B. Kranz, R. Gascoigne, D. Bradshaw, M. Ingram and I. Grant, “A distributed static series compensator system for realizing active power flow control on existing power lines,” IEEE Transactions on Power Delivery, vol. 22, no. 1, pp. 642–649, Jan. 2007.
  • http://www.irnetexplore.ac.in/, accessed on Sept. 2015.
  • http://www.Power-world.com/simulator-v17-manual, accessed on March 21, 2014.
  • A.A. Afzalian, S.A.N. Niaki, M.R. Iravani and W.M. Wonham, “Discrete-Event Systems, Supervisory Control for a Dynamic Flow Controller” IEEE Transactions on Power Delivery, Vol. 24, No.1, Jan. 2009.
  • A. Bergen, ‘Power System Analysis’, Prentice Hall, 1986.
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There are 15 citations in total.

Details

Journal Section Articles
Authors

Mohammed Ahmed Woday

Enyew Mammo This is me

Gezahegn Shituneh

Habtamu Getachew This is me

Jemal Mohammed This is me

Reta Dengesu This is me

Publication Date December 23, 2015
Published in Issue Year 2015 Volume: 1 Issue: 4

Cite

APA Woday, M. A., Mammo, E., Shituneh, G., Getachew, H., et al. (2015). Contingency Analysis of Ethiopia’s 230 kV Transmission Network. International Journal of Engineering Technologies IJET, 1(4), 127-133. https://doi.org/10.19072/ijet.71638
AMA Woday MA, Mammo E, Shituneh G, Getachew H, Mohammed J, Dengesu R. Contingency Analysis of Ethiopia’s 230 kV Transmission Network. IJET. December 2015;1(4):127-133. doi:10.19072/ijet.71638
Chicago Woday, Mohammed Ahmed, Enyew Mammo, Gezahegn Shituneh, Habtamu Getachew, Jemal Mohammed, and Reta Dengesu. “Contingency Analysis of Ethiopia’s 230 KV Transmission Network”. International Journal of Engineering Technologies IJET 1, no. 4 (December 2015): 127-33. https://doi.org/10.19072/ijet.71638.
EndNote Woday MA, Mammo E, Shituneh G, Getachew H, Mohammed J, Dengesu R (December 1, 2015) Contingency Analysis of Ethiopia’s 230 kV Transmission Network. International Journal of Engineering Technologies IJET 1 4 127–133.
IEEE M. A. Woday, E. Mammo, G. Shituneh, H. Getachew, J. Mohammed, and R. Dengesu, “Contingency Analysis of Ethiopia’s 230 kV Transmission Network”, IJET, vol. 1, no. 4, pp. 127–133, 2015, doi: 10.19072/ijet.71638.
ISNAD Woday, Mohammed Ahmed et al. “Contingency Analysis of Ethiopia’s 230 KV Transmission Network”. International Journal of Engineering Technologies IJET 1/4 (December 2015), 127-133. https://doi.org/10.19072/ijet.71638.
JAMA Woday MA, Mammo E, Shituneh G, Getachew H, Mohammed J, Dengesu R. Contingency Analysis of Ethiopia’s 230 kV Transmission Network. IJET. 2015;1:127–133.
MLA Woday, Mohammed Ahmed et al. “Contingency Analysis of Ethiopia’s 230 KV Transmission Network”. International Journal of Engineering Technologies IJET, vol. 1, no. 4, 2015, pp. 127-33, doi:10.19072/ijet.71638.
Vancouver Woday MA, Mammo E, Shituneh G, Getachew H, Mohammed J, Dengesu R. Contingency Analysis of Ethiopia’s 230 kV Transmission Network. IJET. 2015;1(4):127-33.

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