Loaded Distribution Transformers Measurement Method for Reliability Benin Electricity Distribution Company (BEDC) Environ: A Case Study

Eyenubo Ogheneakpobo Jonathan, Ebisine Ebimeme Ezekiel

Abstract


Distribution Transformers (DTs) are a very vital kit. It makes certain the network is stable and reliable. Transformers can break down over time owing to numerous causes such as excess load, broken-down insulation, cellulose wear and tear, and poor dielectric intensity. Nevertheless, transformer vendors have become aware of the difficulty in monitoring the operation of DT relevance which ends in usage malfunction. Investigations of loaded DT workings culminate in the secondary interconnected to Power Analyzer PCE-PA 8000. The method for conducting investigational set-up of loaded reliability quantities DTs 1000 kVA and 500 kVA, 11/0.415 kV for analysis include the management and protection engineers’ responsibility to act following the parameters examined. The methodology of utilizing the agreed power quality (PQ) apparatus provides a reliable investigational technique for appraising the operation of DTs.



Full Text:

PDF

References


Edan M.K. (2013), Effect of Unbalance Voltage on the Operation and Performance of a three phase Distribution Transformers. Journal of Babylon University/Engineering Sciences, 2013; 21(5): 1- 15

Eyenubo O J and Otuagoma S O, (2016), Performance Analysis of a Self-Excited Single-Phase Induction Generator , ATBU, Journal of Science, Technology & Education (JOSTE); Vol. 4 (4), December, 2016

Eyenubo O.J and Oshevire P, (2017), Improvement of power system quality using VSC-Based HVDC transmission Nigerian Journal of Technology (NIJOTECH) Vol. 36, No. 3, July 2017, pp. 889 – 896 Copyright© Faculty of Engineering, University of Nigeria, Nsukka, http://dx.doi.org/10.4314/njt.v36i3.31

Eyenubo O.J., (2016), Transmission System for Series-Shunt Compensated Network using Matlab/Simulink ATBU, Journal of Science, Technology & Education (JOSTE); Vol. 4 (3), September, 2016

Indulkar C. S. and Ramalingam K. (2008), Estimation of transmission line parameters from measurements. International Journal of Electrical Power & Energy Systems, 30(5), 337–342. doi:10.1016/j.ijepes.2007.08.003

Malengret1 M, and Gaunt C. T, (2020), Active Currents, Power Factor, and Apparent Power for Practical Power Delivery Systems, IEEE Access, DOI: 10.1109/ACCESS.2020.3010638

Mirzai M, Gholami A, and Aminifar F, (2006), Failures Analysis and Reliability Calculation for Power Transformers, J. Electrical Systems 2-1 (2006): 1-12

Oluwajobi F.L, Ale O.S and Ariyanninuola A., (2012), Effect of Sag on Transmission Line. Journal of Emerging Trends in Engineering and Applied Sciences (JETEAS) Scholarlink Research Institute Journals; 2012; 3(4) 627-630

Ullah R, Rashid A, Haider A, Ullah Z, Ahmad N, Sulemani M. S, and Rahman N. U., (2018), Performance evaluation of power transformer under different diagnostic techniques, 2018 International Conference on Computing, Mathematics and Engineering Technologies (iCoMET). doi:10.1109/icomet.2018.8346396

Vintan M, and Buta A, (2006), Ground Fault Current Distribution on Overhead Transmission Lines, FACTA UNIVERSITATIS (NIS)ˇ SER.: ELEC. ENERG. vol. 19, April 2006, 71-84


Refbacks

  • There are currently no refbacks.