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27 September 2021 | Story André Damons | Photo Supplied
Dr Jacques Maritz, a lecturer at the UFS Department of Engineering Sciences (EnSci), recently hosted and chaired a mini-symposium on the role of UFS Grid Related Research.

During 2020 the University of the Free State (UFS) Qwaqwa campus experienced a loss of electricity supply for 10% of the year which led to emergency generation costs reaching R1.2-million. 

This is one of the problems Dr Jacques Maritz, a lecturer at the UFS Department of Engineering Sciences (EnSci), and the UFS Grid Related Research group are looking to address with their research on green and sustainable digital transformation efforts of local campus power grids.

Dr Maritz recently hosted and chaired a mini-symposium on the role of UFS Grid Related Research during which research strategies, visions and missions were shared by different research groups. These groups included the UFS Grid Related Research Group (presented by Dr Maritz), the UFS Initiative for Digital Futures (presented by Mr Herkulaas Combrink and Prof Katinka de Wet, both interim directors) and the Block Chain Research Group (presented by Mr Riaan Bezuidenhout, a PhD student at the Department of Computer Science and Informatics).  

Dr More Manda, on behalf of merSETA strategy and research, presented its strategic priorities for the next couple of years, which included the observation to drive the development of Digital and Green Skills. Mr Nicolaas Esterhuysen, from UFS Department of University Estates, also presented a live demonstration of the current state of the UFS smart grid. Industry partners presented a synopsis of their efforts and products pertaining to the evolution of digital and green campus grids. 

The symposium highlighted the existing synergies and visions

The symposium boasted an international keynote by Dr Veselin Skendzic (locally supported by Mr Deon Joubert, SEL), a principal research engineer with Schweitzer Engineering Laboratories  Inc (SEL), on the detection of power grid faults using the phenomena of travelling waves.

“The symposium highlighted the existing synergies and visions shared between UFS research groups, our industry partners and funders. An innovative model of industry engagement via shared case studies and technical papers, with emphasis on local campus grids, was explored and discussed. 

“The UFS Initiative for Digital Futures placed emphasis on the value-add of multidisciplinary research teams when attempting to solve the most critical social problems, especially in the South African digital paradigm. One of the notable successes of this symposium was that it provided a platform for several research groups within the paradigms of science, engineering and social sciences to synchronise with industry and showcase their expertise towards the effort of creating green and sustainable campus grids,” says Dr Martiz.
Mr Nicolaas Esterhuysen, from UFS Department of University Estates, also presented a live demonstration
of the current state of the UFS smart grid. (Photo:Supplied)

According to him, the critical discussions observed during the symposium aim towards future efforts that include working more closely with industry partners and leveraging internal collaborations in order to advance the digitalisation, optimisation, reliability and research-readiness associated with campus grids. The latter is also part of the mandate of the UFS Grid Related Research Group to build local research instruments that will serve a wider community of scientist and engineers. 

Additional benefit

An additional benefit of a fully digitally twinned campus grid is the value-add of the corresponding data lake, an entity that will serve the establishment of new frontiers in digital R&D exchanges, governed by the appropriate digital ethics, says Dr Maritz.

He continues: “The UFS is in a unique position to compete in the Digital Futures paradigm, with emphasis on its ability to generate innovative digital backbones to serve multidisciplinary research interactions between internal research groups and industry, with unique contributions generated in the field of digital training. The UFS Grid Related Research Group has also been receiving valuable support, training, and guidance from the Emerging Scholars Accelerator Programme (ESAP), led by Dr Henriëtte Van Den Berg, including mentorship by Prof Pieter Meintjes, senior professor at the Department of Physics, UFS. 

“This symposium was part of the engagement efforts by the UFS Grid Related Research Group as the main driver of the merSETA funded UFS project for Digital and Data Engineering, which is closely affiliated with the initiative for Digital Futures.”

News Archive

Graduates challenged to fulfil their leadership obligations
2015-12-14



Procession frontline: seen making their way to the graduation ceremony are from left: Dr Khotso Mokhele (Chancellor of the UFS), Prof Busisiwe Bhengu (Chairperson of the South African Nursing Council), and Prof Jonathan Jansen (Vice-Chancellor of the UFS).
Photo: Johan Roux

The time for one-dimensional discourse was over, said Professor Busisiwe Bhengu, the guest speaker at this year’s Summer Graduation. Practical implementation of change was the step forward in forging the path into a brighter South Africa future.

During both the morning and afternoon ceremonies held at the University of the Free State (UFS) Bloemfontein Campus on 10 December 2015, the Chairperson of the South African Nursing Council, and Associate Professor at the University of KwaZulu-Natal, challenged the newly-graduated alumni to rise to the occasion, and be a part of the solution to our country’s diverse challenges.

Some of the pervasive hardships she highlighted were human immunodeficiency virus (HIV) and tuberculosis (TB), the escalating number of orphans and child-headed households, and the human resource shortages resulting from an ageing generation which is exiting the employment system through retirement.

Prior to dissolving the congregations, Dr Khotso Mokhele, the Chancellor of the UFS, said: “I was caught by the leadership challenge she [Prof Bhengu] threw out at the graduates because we indeed need courageous, creative and innovative leaders moving forward,” he said.

Dr Mokhele touched on South Africa’s dwindling economy, the leadership issues engulfing the government currently, the #FeesMustFall movement, and how students led a difficult dialogue and dictated the country’s trajectory as regards education, as well as the water scarcity we are facing. In closing, he warned that the graduates had lost the luxury of feeling led because of the fact that they now have a leadership obligation to fulfil.

Highlights of the day

Amongst 102 graduates from the UFS School of Medicine were two brothers from the Free State, Johann and Rudi Westraad who followed each other’s passion to become doctors.

Deputy Registrar at the UFS, Elna Van Pletzen, graduated with a Master’s in Higher Education Studies. Her thesis titled ”The implications of current legislative changes for academic freedom and institutional autonomy of South African higher education institutions”, focused on the amendment of Higher Education and Training Laws Amendment Act of 2012. In it, she tackled the subjects of academic freedom and the relationship between government and higher education institutions. Coincidently, her research was produced at a time when the subject of university autonomy was on the national agenda.

The occasion was not only a celebration of the students; teachers were also recognised for their dedication to quality education. Prof Jonathan Jansen, Vice-Chancellor and Rector of the UFS congratulated Dr Louise van den Berg (Faculty of Health Sciences) as well as Naquita Fernandes and Salomien Boshoff (both from the Faculty of Economic and Management Sciences) for their outstanding achievements. At a recent ceremony, Dr Van den Berg received the Vice-Chancellor’s Award for an individual teacher, and the Vice-Chancellor’s Award for the best teaching team was presented to Fernandes and Boshoff.

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