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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

Anonymous e-mail campaign
2008-03-14

Statement by Prof. Frederick Fourie, Rector and Vice-Chancellor of the University of the Free State (UFS)

A number of anonymous e-mails have been sent around the country the past couple of days creating a false impression about the situation on the Main Campus of the University of the Free State (UFS) in Bloemfontein.

In the e-mail reference is made to the morning of Tuesday, 4 March 2008 when incidents of intimidation by black students occurred on the Main Campus.

In the e-mail it is alleged that a white girl was attacked at the food court, her clothes ripped from her body, thrown off the Thakaneng Bridge (the university’s student centre) and that she had to run back to her residence. This is not true and if it was the case, the matter would have been reported and would have been addressed immediately.

Allegations of chaos and disorder on the Main Campus in Bloemfontein are also made in the e-mail. This is also untrue. Two peaceful protest marches, for which permission was granted, have already taken place yesterday and today (Thursday, 13 March 2008). These marches took place without any incidents.

I regard this as an anonymous campaign to whip up emotions, destabilise the campus and to instill fear among staff and students who are traumatised by the Reitz video and the repercussions thereof.

I urge parents, especially, not to allow themselves to be upset by such false rumours and e-mails.

All the university’s community, including parents, staff and students must come to terms with the Reitz video in a calm and rational way. The UFS management is intensively busy to manage this situation in the interest of the university and all its people. Academic activities are continuing as normal.


Media Release
Issued by: Anton Fisher
Director: Strategic Communication
Tel: 051 401 3422
Cell: 072 207 8334
E-mail: fishera.stg@ufs.ac.za  
13 March 2008

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