Home / Current Issue / Paper 1702114
Power Flow Investigation Of 33kv Distribution Network Using Electrical Transient Analyzer Program: A Case Study Of Agip Estate Mile 4, Port Harcourt, Nigeria
Subject area: Science,Engineering and Technology · Area of research: Electrical Engineering
Abstract
The power flow investigation of Agip Estate Mile 4, 33kv Distribution Network was analysed using Newton-Raphson method was used for the power flow equation while Microsoft Excel was used to justify the current and Electrical Transient analyzer program (ETAP) software was used for the Pre-Upgrade and the Post-Upgrade simulation. The result shows that the power factor, frequency on each Transformers, transformer percentage loading,transformer current, active power, reactive power and apparent power, respectively were determined. The Pre-Upgrade current from Bus to Bus, the nominal voltage of the feeders, respectively was also considered. The post-upgrade of the system was actualized using transformer load tap changer optimization techniques. We concluded that the power system future planners should plan with best operating condition by up-grading the distribution transformers, using transformer load tap changer while feeder bifurcation were found to be effective in improving voltage profile of the weak buses, reduce losses and eliminate over loading from the system.
Keywords
Electrical Transient Analyzer Program (ETAP) Software, Feeder Bifurcation, Transformer Load Tap Changer Optimization Techniques, Pre-Upgrade and Post-Upgrade.
References
[1] L. M. Adesina, and T. O. Akinbulire, “Work Specification for the Construction of 33kv Overhead Lines across a Lagoon Using Equal Level Dead-End Lattice Tower Supports,” Nigerian Journal of Technology (NIJOTECH) vol. 37, no. 1, pp. 216 – 221, 2018. Available: http://dx.
[2] Baringa and TNEI Services Limited for Energy Network Association, “Active Network Management Good Practice Guide,” 2015.
[3] SP Energy Networks, “Enhanced Modelling of Complex Networks to Reduce Losses. Losses Discretionary Reward Tranche 1 WP4. 10963- 003,” 2018.
[4] A. Abdulkareem, C. O. A. Awosope, H. E. Orovwode, and A. A. Adelakun, “Power Flow Analysis of Abule-Egba 33-kV Distribution Grid System with real network Simulations,” IOSR Journal of Electrical and Electronics Engineering, vol. 9, no. 2, pp. 67-80, 2014.
[5] F. I. Oluwajobi, O. Ale, and A. Ariyanninuola, “Effect of sag on Transmission Line,” Journal of Emerging Trends in Engineering and Applied Sciences, pp. 627-630, 2016.
[6] B. L. Theraja, and A. K. A. Theraja, (2005). Textbook of Electrical Technology, S. Chand Company Ltd, Hardback, India.
[7] C. I. Amesi, T. K. Bala, and A. O. Ibe, “Impact of Network Reconfiguration: A Case Study of Port- Harcourt Town 132/33kV Sub-Transmission Substation and Its 33/11kV Injection Substation Distribution Networks,” European Journal of Electrical and Computer Engineering, vol. 1, no. 1, pp. 1-8, 2017.
[8] B. S. Bere, D. C. Idoniboyeobu, and S. L. Braide, “Improved Electrical Power Supply to Trans- Amadi Industrial Layout, Port Harcourt,” International Research Journal of Engineering and Technology (IRJET), vol. 6, no. 2, pp. 2395-0056, 2019
[9] F. Roos, and R. C Bansal, “Reactive power and harmonic compensation: A case study for the coal- mining industry,” Journal of Energy in Southern Africa, vol. 30, no. 1, pp. 34-48, 2019
[10] S. B. Adeyemo, “Improving power stability through energy conservation in Nigeria,” Proceedings of National Engineering Conference, vol. 1, no. 1, pp. 69- 77, 2008
[11] l. Chang – Jun, B. Uwe, B. Flemming, and L. W. Zong, “Preparation and Characterization of Nano- material for Sustainable Energy Production,” American Chemical Society Journal of Nano focus, vol. 4, pp. 5517 – 5526, 2010
[12] H. N Amadi, “Impact of power outages on developing countries: Evidence from Rural Households in Niger Delta, Nigeria,” Journal of Energy Technologies and Policy, vol.5, no.3, 2015
How to cite this paper
@article{1702114,
author = {Japhet Okoro, Dikio Clifford Idoniboyeobu, Sepribo Lucky Braide},
title = {Power Flow Investigation Of 33kv Distribution Network Using Electrical Transient Analyzer Program: A Case Study Of Agip Estate Mile 4, Port Harcourt, Nigeria},
journal = {Iconic Research And Engineering Journals},
year = {2020},
volume = {3},
number = {10},
pages = {1-9},
issn = {2456-8880},
url = {https://www.irejournals.com/formatedpaper/1702114.pdf},
abstract = {The power flow investigation of Agip Estate Mile 4, 33kv Distribution Network was analysed using Newton-Raphson method was used for the power flow equation while Microsoft Excel was used to justify the current and Electrical Transient analyzer program (ETAP) software was used for the Pre-Upgrade and the Post-Upgrade simulation. The result shows that the power factor, frequency on each Transformers, transformer percentage loading,transformer current, active power, reactive power and apparent power, respectively were determined. The Pre-Upgrade current from Bus to Bus, the nominal voltage of the feeders, respectively was also considered. The post-upgrade of the system was actualized using transformer load tap changer optimization techniques. We concluded that the power system future planners should plan with best operating condition by up-grading the distribution transformers, using transformer load tap changer while feeder bifurcation were found to be effective in improving voltage profile of the weak buses, reduce losses and eliminate over loading from the system.},
keywords = {Electrical Transient Analyzer Program (ETAP) Software, Feeder Bifurcation, Transformer Load Tap Changer Optimization Techniques, Pre-Upgrade and Post-Upgrade.},
month = {April},
}