Publications & Contributions:
Bendé I. F., E. Tchoffo Houdji, G. B. Tchaya, J. L. Nsouandélé, M. Kamta, Haman-Djalo, Backstepping Controller Design for Power Quality Improvement in a Two Stage Grid-Connected Photovoltaic Systems with LCL Filter. International Transactions on Electrical Energy Systems, vol. 2023, Article ID 6604487, 18 pages, 2023. DOI: 10.1155/2023/6604487.
Falama, R.Z.; Dumbrava, V., Saidi, A.S., Tchoffo Houdji, E., Salah, C.B., Doka, S.Y. A (2023). “Comparative -Analysis-Based Multi-Criteria Assessment of On/Off-Grid Connected Renewable Energy Systems: A Case Study”. Energies, 16, 1540. DOI: 10.3390/en16031540
E. Tchoffo Houdji, G.B. Tchaya, Kodji Deli, G.J. Kayem, M. Kamta, Haman-Djalo, N. Djongyang, (2022) “Improvement of the granularity of flour and energy saving by speed control of the induction motor of the grinder for a small-scale production of corn flour”, Springer Nature Energy Efficiency, 15, 65 (2022). DOI: 10.1007/s12053-022-10075-4.
G.B. Tchaya, E. Tchoffo Houdji, M. Kamta, C. Kapseu, (2021) « Regulation of temperature on multi-trays in an indirect solar dryer (ISD) with energy storage and three airflow modes for drying sheatnuts », Hindawi, Journal of Engineering, Volume 2021, Article ID 6668095, 11 pages DOI : 10.1155/2021/6668095
G.B. Tchaya, E. Tchoffo Houdji, Moktar Garga, B. Kaldambe Zoua, J.L. Nsouandele, (2021) “Performance Improvement of a Hybrid Biomass / Indirect Solar Dryer (HBISD) for Drying Guava (Psidium Guajava)”. International Journal of Innovative Science, Engineering & Technology, Vol. 8 Issue 8, P.329-341
S. A. Ndjanda Heugang, H. T. Tagne Kamdem, E. Tchoffo Houdji and F. B. Pelap, (2020) “Transient energy and exergy analysis of parabolic trough solar collector with an application to Sahel climate”, International Journal of Sustainable Energy, DOI: 10.1080/14786451.2020.1828418.
G. B. Tchaya, J. M. Ango, E. Tchoffo Houdji, D. R. Djoulde, N. Djongyang, (2020) Design and Realization of a Mixed Solar Cooker: Application to the Cooking of the Sorghum Wort, Journal of Energy and Natural Resources. Vol. 9, N°2, pp. 75-80. DOI: 10.11648/j.jenr.20200902.14.
E. Tchoffo Houdji, D. Yamegueu, G.B. Tchaya, M. Kamta, Haman-Djalo, G.J. Kayem, (2019) “Power quality assessment in a stand-alone photovoltaic / battery system supplying an asynchronous motor through an adjustable speed drive”, International Journal of Scientific and Engineering Research (IJSER), Vol. 10 N°4, pp. 1157 – 1167
Kodji Deli, E. Tchoffo Houdji, N. Djongyang , A. Ayang and J.G. Tamba, (2018) “An investigation of incremental conductance based maximum power point tracking for photovoltaic water pumping system performances”, Revue des Energies Renouvelables Vol. 21 N° 3, pp. 455 – 472.
Kodji Deli, Etienne Tchoffo Houdji, Noel Djongyang & Donatien Njomo, (2017) “Operation and maintenance of back-up photovoltaic systems: An analysis based on a field study in Cameroon”, African Journal of Science, Technology, Innovation and Development, DOI:10.1080/20421338.2017.1341731.
J. Kessel Pombe, Haman-Djalo, Beda Tibi, E. Tchoffo Houdji and S. Heugang Ndjanda, (2017) “Optical and thermal performances of a solar parabolic trough collector under climate conditions of the Cameroon Sahelian Zones”, International Journal of Innovation and Scientific Research (IJISR), Vol. 29 No. 2, pp. 149-165.
Tchoffo Houdji E., Zékeng S. S., Sitamtze Youmbi B., and Maga E. (2011) “Kinetic Monte Carlo simulation of the order-disorder phase transition in a two dimensional binary alloy”. Syllabus Review, Vol. 2 N° 3, pp. 114 – 121.
Scientific communications
Since October 2023: Head of Department, Department of Renewable Energy at the Advanced School of Mines Processing and Energy Resources(ESTM), The University of Bertoua, Cameroon.
Since December 2020: Senior Lecturer, Department of Renewable Energy at the National Advanced School of Engineering of Maroua, University of Maroua/Cameroon.
January 2010 – November 2020: Assistant Lecturer, Department of Renewable Energy at the National Advanced School of Engineering of Maroua, University of Maroua/Cameroon.
2007 – 2009: Head of the GCE national exam board at the Ngaoundéré examination Center.
May 2004 – Dec. 2009: High School Teacher of Physics and chemistry at the Government Bilingual High School of Ngaoundéré/Cameroon