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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

Anxiety about losing a loved one to death culminates in runner-up prize at Sasol New Signatures Art Competition
2014-09-15

 

Adelheid Camilla von Maltitz
Photo: Supplied

Adelheid Camilla von Maltitz – a lecturer at our Department of Fine Arts – has been awarded the runner-up prize at the Sasol New Signatures Art Competition. Her sculptural piece, ‘Bodies’, explores the process of mourning and loss and the grey areas between life and death.

The Sasol New Signatures Art Competition is recognised as the country’s longest running art competition. The competition has kick-started the careers of some of South Africa's most prominent artists. Last year, the competition was won by another Kovsie, Dot Vermeulen.

“Personally, I experienced an intense and consistent sense of anxiety towards death, specifically an anxiety towards losing a loved one due to a road accident. This led me to wonder how an individual copes with substantial loss. During my practical research it became obvious that there are many contrasts existing in the mourning process, contrasts related to anxiety and peace,” said Von Maltitz.

The piece encourages contemplation on three levels.

At the first level, two boxes lie on the floor covered in heaped earth and ash which suggests a buried body: closed, powerless and dark. Here, Von Maltitz invites the viewer to use this space to contemplate the process of mourning and loss.

The second level offers fragmented apparitions displayed in the light boxes, commenting on the ‘grey area’ between life and death.

At the third and final level, the viewer stands between the light boxes: open, alive and powerful.

Von Maltitz is currently reading for her PhD in Fine Arts at Kovsies. Commenting on her research, Von Maltitz said that she is “also interested in comparing the use of repetitive actions – such as revisiting a grave, which seem present in the mourning process – to the use of repetition in sculptural installation.” She is also interested in the relationship between these repetitions and anxiety and relieving anxiety, either permanently or temporarily.


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