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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 academics present papers at major conference
2009-07-23

 
Pictured from the left are: Prof Neethling, Prof Edna van Harte (Dean of the Faculty of Military Science, Stellenbosch University), Dr Thomas Mandrup (from the Royal Danish Defence College and co-organiser of the conference), and Prof Heidi Hudson.
Photo: Supplied


Prof Theo Neethling from the Department of Political Science was recently invited to address a conference on the theoretical basis for states’ use of military instruments of force and scholarly progress in the understanding of armed conflict in Africa held at Stellenbosch University (SU) on 11 and 12 June 2009. This conference, themed Strategic Theory and Contemporary Africa Conflicts, was presented by the Faculty of Military Science of SU in collaboration with the Faculty of Military and Strategic Studies of the Royal Danish Defence College in Copenhagen. The conference was premised on the point that the way in which states choose to become involved in, orchestrate or oppose armed conflicts in terms of peace intervention action, normally originates from theoretical thinking well-grounded in a national strategy. This was the first conference in South Africa that focused on the nature of such a national strategy, but also on how the incidence of recent armed conflicts in Africa could be explained in terms of this theoretical thinking. In view of this Prof Neethling’s paper was titled, “UN peacekeeping operations in Africa: Reflections on developments, trends and the way forward”. His paper focused on recent and current UN peacekeeping operations with special reference to multinational challenges in the African context.


Prof. Heidi Hudson from the Centre for African Studies also attended the conference in Stellenbosch on Strategic Theory and Contemporary Africa Conflicts. In addition she was invited to present a paper at the Peacekeeping Africa 2009 conference held on 24 and 25 June 2009 at Gallagher Estate, Midrand. The event brings together individuals who are experts in defence, peacekeeping, policing, foreign service and other government bodies to share knowledge and to discuss the latest developments. This year’s conference was attended by more than 100 experts from all over Africa, with strong representation from the UN and the International Red Cross. Prof. Hudson’s paper was entitled “Peacebuilding through a gender lens”. Her presentation examined lessons learnt with regard to implementation of a gender perspective in Côte d’Ivoire and Rwanda. These case studies point towards an empirical link between women’s inclusion in peace processes and the quality of peace finally achieved. Prof. Hudson warned that inattention to the differential needs of both women and men during conflict and in the post-conflict reconstruction phase may perpetuate the violence discourses which sustained the conflict in the first place.

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