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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

Emmy Award nominee to disrupt the silence in second Vice-Chancellor’s lecture
2015-04-24

Philip Miller

The second instalment of the Vice-Chancellor’s Lecture Series is about to take place on the Bloemfontein Campus. The lecture series – launched in March 2015 by Constitutional Court Judge Albie Sachs – forms part of a five-year research project led by Prof Pumla Gobodo-Madikizela and funded by the Mellon Foundation.

Disrupting the Silence: The Past and Transnational Memory

Internationally-acclaimed composer and sound artist, Philip Miller, will deliver the next lecture in this series on Wednesday 29 April 2015. Miller is currently an honorary fellow at APC (Archive and Public Culture) at the University of Cape Town. His discussion will centre on the topic of ‘Disrupting the Silence: The Past and Transnational Memory’. This will expand on the research project’s overarching theme of Trauma, Memory and Representations of the Past.

The details of the event are:
Date: 29 April 2015
Time: 12:30
Venue: Albert Wessels Auditorium, Bloemfontein Campus
RSVP: Jo-Anne Naidoo at NaidooJA@ufs.ac.za

Compositions and productions

In one of his compositions, ‘REwind: A Cantata for Voice, Tape and Testimony’ Miller incorporates actual testimonies recorded during the Truth and Reconciliation Commission (TRC) hearings. Through combining the audio of these testimonies with vocal soloists, chorus, a string octet and powerful projected images, the boundaries between victims, perpetrators and listeners blur.

Miller has been nominated for an Emmy Award in 2013 for his soundtrack to HBO’s film ‘The Girl’. Miller’s other works include the soundtrack for the film ‘Black Butterflies’, which won him best film score at the South African Film and Television Awards in 2012. He also composed the film score for the ‘Bang Bang Club’, which was nominated for a Genie Award in Canada, as well as for Rehad Desai’s Marikana investigation, ‘Miners Shot Down’.

He also has a long-standing collaboration with internationally-renown visual artist William Kentridge. Their most recent collaboration is the five-screen multimedia installation with a moving sculpture and immersive soundscape ‘The Refusal of Time’. His latest work, ‘Extracts from the Underground’, explores the subterranean sound world of miners in South Africa.

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