Staff Web Directory

registrar@umat.edu.gh

+233 3123 20324/20280

Mr. Robert Agyare Ofosu

raofosu@umat.edu.gh

Position

Department

Electrical and Electronic Engineering

Research Interest

Control Engineering, Industrial Automation, Embedded Systems, Electrical Machines and Drives, Artificial Intelligence, Frequency Control of Power System and Electrical Cable Tension Control.




Autobiography

Academic Degrees

2016
MSc Electrical and Electronic Engineering (Control Engineering Option)
Jomo Kenyatta University of Agriculture and Technology (JKUAT), Kenya
2012
BSc (Hons) Electrical and Electronic Engineering
University of Mines and Technology (UMaT),Tarkwa, Ghana

Institutions Attended

2014--2016
Jomo Kenyatta University of Agriculture and Technology (JKUAT), Kenya
2008--2012
University of Mines and Technology (UMaT),Tarkwa, Ghana

Professional Bodies

2019--Date
Member, Institute of Electrical and Electronics Engineers
2019--Date
Member, IEEE Control Systems Society
2019--Date
Member, International Association of Engineers
2012--Date
Member, National Society of Black Engineers

Awards

2020
UMaT Staff Development Fund
2014
UMaT Staff Development Fund

Academic Rank

2019--Date
Lecturer
2017--2019
Assistant Lecturer
2012--2013
Teaching Assistant

Journal Publications

  1. Ofosu R. A., Normanyo, E., Kaberere, K. K., Kamau, S. I. and Otu, E. K. (2022), "Design of an Electronic Load Controller for Micro Hydro Power Plant Using Fuzzy-PI Controller", Cogent Engineering, 9 2, 1-20
  2. Normanyo, E., Ofosu, R. A. and Acquah D. S. (2022), "On Sensor-Based Ore Sorting", Ghana Mining Journal, 22 1, 56-61
  3. Ofori, C. Ofosu R. A., Ametepe, E. A. (2022), "Optimal Mini-grid for Rural Electrification: A Case Study of Sekoukou-Niger", Jurnal Nasional Teknik Elektro, 11 3, 141-149
  4. Ofosu, R. A, Odoi, B. and Asamoah, M. (2021), "Electricity Consumption Forecast for Tarkwa Using Autoregressive Integrated Moving Average and Adaptive Neuro Fuzzy Inference System", Serbian Journal of Electrical Engineering, 8 1, 1-23
  5. Annan, J. K., Ofosu, R. A. and Ansong, J. Y. (2021), "A Prototype VA/HA Wind Turbine Design for Electric Power Generation by Moving Vehicles", Ghana Journal of Technology, 5 2, 21 - 28
  6. Normanyo, E. and Ofosu, R. A. (2021), "The Effects of Temperature, Vibration and Dosage on the Efficiency of Cement Grinding Ball Mill Motors", Ghana Journal of Technology, 6 1, 9-17
  7. Ofosu R. A., Annan, J. K., Nyarko, C. C. and Kornu, K. J. (2021), "Comparative Study of ARIMA and LSTM Based on the Electrical Consumption Forecast of Tarkwa", International Journal of Scientific and Technology Research, 10 8, 115-124
  8. Ofosu, R. A, Fuseini, M. and Atuquaye, E. Q. N. (2020), "Design of a GSM-Based Skimming Reporting System for Automated Teller Machines", Jurnal Nasional Teknik Elektro , 9 3, 144-153
  9. Asiedu-Asante, A. B. and Ofosu, R. A. (2020), "Cascaded Loop Control of a Three-Phase Grid-Connected PV Inverter System", Ghana Journal of Technology, 5 1, 40 - 53
  10. Ofosu, R. A., Kaberere, K. K., Nderu, J. N., and Kamau, S. I. (2019), "Energy for Sustainable Development,", Elsevier Published,, Vol. 51, , pp. 13-20.
  11. Ofosu, R. A., Normanyo, E., and Essilfie-Nyame, B. (2019), " “Design of an Integrated Anti-Hardening System for Carbon-In-Leach Tanks” ", Ghana Mining Journal, , Vol. 19, No. 2, , pp. 64-69.
  12. Ofosu, R. A., Annan, J. K. and Bosro, J. N. (2019), " “A Piezoelectric Green Energy Source for Powering Traffic Lights and Charging Mobile Phones”, ", Journal of Alternative and Renewable Energy Sources, , Vol. 5, No. 2, , pp. 22–30.
  13. Ofosu, R. A., Kaberere, K. K. and Normanyo, E. (2018), " “Magnetostrictive Amorphous Wire as an Alternative Means of Frequency Measurement for Micro Hydro Power Plants”, ", Ghana Journal of Technology,, Vol. 2, No.2, , pp. 7 – 13.
  14. Ofosu, R. A., Kamau, S. I., Nderu, J. N., Kaberere, K. K., and Muhia, A. M. (2016), ""Determination of Optimal PI Gains for Fuzzy-PI Controller using Bacterial Foraging Algorithm (BFA)", ", , IOSR Journal of Electrical and Electronics Engineering, , Vol. 11, No. 2, , pp. 26-33.
  15. Normanyo, E., Husinu, F. and Ofosu, R. A. (2014), " “Developing A Human Machine Interface for Industrial Automated Systems using Siemens Simatic WinCC Flexible Advanced Software”,", Journal of Emerging Trends in Computer and Information Sciences,, Vol. 5, No. 2, , pp. 134-144

Conference Publications

  1. Ofosu, R. A., Normanyo, E., Obeng, L. (2020), ""Temperature Control of Heaters in Cable Extrusion Machine using PSO-ANFIS Controller,", Proceedings of IEEE AFRICON 2019, Accra, Ghana,, 9 pp.
  2. Ofosu, R. A., Asiedu-Asante, A. B., Adjei, R. B. (2020), " " Fuzzy Logic Based Condition Monitoring of a 3-Phase Induction Motor, ", Proceedings of IEEE AFRICON 2019, Accra, Ghana,, 8 pp
  3. Normanyo, E., Ofosu, R. A., Ramadan, A. R. (2020), " " Matlab Implementation of Position Control of a Hybrid Stepper Motor Using Fuzzy Logic Controller, ", Proceedings of IEEE AFRICON 2019, Accra, Ghana, , 8 pp.
  4. Ofosu, R. A., Nderu, J. N., Kaberere, K. K., Kamau, S. I. and Muhia, A. M. (2016), ""Frequency Measurement using Magnetostrictive Amorphous Wire (MAW) Sensor and Investigation of Electrical Parameter Variations on a Micro Hydro Power Plant (MHPP) under Various Consumer Load Condition", In Proceedings of the Annual Conference on Sustainable Research and Innovation,, pp. 190-195.
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