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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 receives exclusive copy of Pasture Science research volume
2010-04-22

 
From the left are: Dr Malcolm Hensley (Soil, Crop and Climate Sciences, UFS), Prof. Brian Roberts, Ms Cathy Giesekke (UFS Sasol Library) and Prof. Neil Heideman (Acting Dean: Natural and Agricultural Sciences, UFS).
Photo: Lize du Plessis


The University of the Free State (UFS) became the proud recipient of a copy of a Pasture Science research volume.

The 508-page volume was presented by Prof. Brian Roberts, an adjunct professor at the James Cook University in Cairns, Australia, to the UFS Sasol Library. It consists of 43 papers on his agricultural research work in the Free State from 1956 to 1975.

He said the Faculty of Natural and Agricultural Sciences at the UFS had the power and expertise to lead the way in food security in South Africa and in building a sustainable society. He also stated that not enough people were taking food security seriously.

“Whatever else you regard as priority, none is more basic than support for the nation’s food producers,” he said.

The papers in the bound copy are arranged in two groups. The first section focuses on Pasture Management. “This series forms a useful overview of Pasture Science,” he said.

The section on Grassland Science covers all aspects of the maintenance, improvement and utilisation of veld and cultivated grasslands.

The second part is a series of publications arising from his fieldwork in the Free State, Eastern Cape and Lesotho.

“Having read with great interest the curriculum vitae of the Vice-Chancellor of the UFS, I felt a strong inclination to contribute somehow to the transformation process and the emerging future UFS,” said Prof Roberts.

Although he acknowledged that change could not happen overnight he was, however, positive that medium-term results could be achieved in that regard.

“One way of doing this is to focus staff and students’ attention on working towards a sustainable society, an on-going curriculum challenge which should, at an early date, replace the past preoccupation with race – an issue that has dogged progress for too long,” he said.

Prof. Roberts was a foundation lecturer in Pasture Science at the UFS 36 years ago before he left for Australia where he plays a fundamental role in land-use planning.

He is also recognised as the father of Landcare, an Australian partnership between the community, government and business to protect and repair the environment.

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za  
21 April 2010
 

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