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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

UFS professor receives international recognition for exceptional ethical values
2015-10-02

“You grow so fond of them,” Prof André Venter,
Head: Department of Paediatrics and Child Health,
says while doing his rounds with patients.
Prof Venter recently received the award for health professions
from the international organisation, Unashamedly Ethical.

“You are such a pretty baby,” Prof André Venter, Head: Department of Paediatrics and Child Health at the University of the Free State, whispers to a baby lying stretched out in her neonatal cradle.

He uses his fingertips to free her legs and arms carefully from the monitors and wires attached to her.

“See how much you have grown,” he says, tapping with his finger on her file. 1.2 kg - her weight indicates. 

In one of the other children’s wards, he joins a mother sitting with her sick baby. Speaking about the baby’s operation coming up within the next few months, he gives her an encouraging pat on the shoulder.

He visits yet another mother who is practising kangaroo care on her baby, and asks to hold the baby for a while.

“Gosh, you’re so nice and warm, let doctor hold you for a while,” he says, hugging the premature baby to his chest.

Prof Venter greets and thanks the nursing staff at the end of his ward rounds.

“Everything is not always good, but one can try to plan for the future from the challenges,” he says. “One should never concentrate on the immediate problem too much, but lift the morale of those using our services, those providing the services, and those who come here for training.”

It is this kind of passion and outlook that earned Prof Venter an ethical award from the international organisation, Unashamedly Ethical. The award, which was made in the health professions category, recognises doctors for exceptional ethical values and for going the extra mile in alleviating the suffering of humanity.

“I am humbled at being honoured for something I see as my passion and actually take for granted. I am also touched that people from outside noticed and nominated me for this,” he says.

He talks about his young patients again: “I learn so much from them each day. Children are so resistant to negative things. I grow so fond of them that I forget they have to go home some time.”

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