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26 May 2020 | Story Valentino Ndaba | Photo iStock
UFS campuses are transforming into research instruments while simultaneously improving campus operations through the Smart Grid initiative.

Imagine living in a smart home. Imagine monitoring your household’s electricity usage via an integrated system that would notify you of your daily electricity use, peak usage times, and tariffs and consumption at the location of the house. As a user, you would be able to take advantage of such information in order to manage your resources in a more efficient manner. This is just one example of what a Smart Grid can do.

The University of the Free State’s (UFS) Faculty of Natural and Agricultural Sciences has teamed up with the Department of University Estates to drive our very own Smart Grid initiative that is transforming the university’s power network into one with full control and monitoring. “A Smart Grid allows for resource optimisation and asset protection, especially in times like these,” said Nicolaas Esterhuysen, Director of Engineering Services. 

Why is it important for our university to have a Smart Grid?
Dr Jacques Maritz, Lecturer of Engineering Sciences at the Faculty, considers a Smart Grid the natural evolution of power grids in the era of Big Data, IoT and Machine Learning. Resources such as electricity, water and steam can now be monitored and controlled to promote savings and the protection of valuable infrastructure. “Aiming towards Smart Grid status, the UFS will improve resource service-delivery to its staff and students, while sculpting a digital twin of its campus’s power grid, consumer network and resource generators,” he added.
  
How will a Smart Grid improve student success?
The integrity, sustainability and continuous supply of energy directly affects the academic project on all three campuses. The implementation of a Smart Grid could allow improved service delivery and reaction time when any utility is interrupted, as well as maintaining the valuable infrastructure that serves the UFS community.

In what way does a Smart Grid improve the lives of staff members?
According to Dr Maritz  and Esterhuysen: “A Smart Grid will support staff to perform their teaching and research duties in a seamless manner, continuously optimising the energy that they consume to enable full comfort and reliability in energy supply, whilst simultaneously generating savings in energy and preventing wastage.”

The UFS already boasts most of the fundamental building blocks associated with the Smart Grid initiative, especially focusing on monitoring, grid protection, centralised and decentralised solar PV generation and software platforms to serve all these domains. However, to integrate all of these domains into one digital real-time paradigm will be a first for the UFS.

Some examples of the UFS smart grid applications currently in practice
Real-time remote monitoring and control that focuses on the following:
- We are able to detect power outages and don’t have to rely on customer complaints. This enables faster response time and fault identification, thus less downtime and an increase in reliability;
- Solar plant generation; 
- Monitoring our standby generation fleet; 
Identifying usage patterns and saving thereof;
Benchmarking buildings in terms of application usage, area or occupancy to determine energy efficiency and identify savings; and condition-based preventive maintenance that will increase reliability while saving costs.

News Archive

Elinor Sisulu to present lecture at the UFS
2008-07-30

Human rights activist, Ms Elinor Sisulu, will deliver a Women’s Day lecture, titled: “Voiceless and voteless, fleeing zanuphobia into xenophobia: A Zimbabwean woman’s perspective of National Women’s Day” at the University of the Free State in Bloemfontein on Wednesday next week.
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She was invited by the Faculty of the Humanities at the UFS to deliver the lecture on Wednesday 6 August because of her stature as an activist and writer and her views on the topical issue of Zimbabwe.

The Vice-Dean of the Faculty of the Humanities, Prof Engela Pretorius, said the UFS was keen to engage the larger community on these kinds of issues and invites all interested people to attend.

Ms Sisulu is a writer, human rights activist and political analyst. Born in Zimbabwe, she was educated in Zimbabwe, Senegal and the Netherlands.

She combines training in history, English literature, development studies and feminist theory. In 1994 she published an award-winning children's book, “The Day Gogo Went to Vote”.

Her biography about her mother-in-law and father-in-law, titled “Walter and Albertina Sisulu: In Our Lifetime”, was published to critical acclaim in December 2002. The book was runner-up in the 2003 Alan Paton Non-fiction Award and won the 2003 Noma Award for publishing in Africa.

Ms Sisulu works in the South African office for the Crisis in Zimbabwe Coalition, the major umbrella body of Zimbabwean non-governmental organisations.

The lecture will start at 19:00 in the CR Swart Auditorium on the main campus in Bloemfontein.

Light refreshments will be served.

Those wishing to attend must please make a booking with Hettie Beukes at 051 401 2240 or beukeshs.hum@ufs.ac.za.

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt.stg@ufs.ac.za  
30 July 2008
 

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