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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

Kovsie fencers dominate the Free State Fencing Closed Competition
2015-10-19


The ultimate clash of the fencing titans Photo credits: Robynne van Zuydam.

Willem Brink and Wanda Verster fenced their hearts out at Free State Closed Competition, winning gold medals in the men’s and women’s category, respectively. These University of the Free State students dominated opponents from the Vrystaat Amateur Skerm Klub (VASK).

Fencers from the VASK retaliated bravely in defense of their honour on Saturday 12 September 2015, with Jurgen Schroder taking home a Silver medal. His team mates, Ruan Coetzee-Schroder and Shaeffer Georgiou, shared the Bronze medal. A winning performance placed VASK’s Danielle Ceronio and Stella Heyns in the Bronze realm.  Kovsie Fencing’s Kayla de Gouveid shared the spot with Stella as a bronze recipient.

It was a clash of the titans as 27 participants formed opposing teams. The University of the Free State (UFS) team, who hosted the competition, showed the guests no sign of mercy as they triumphed.

Wanda was impressed by the UFS’s performance. “The students performed very well, especially considering that most of them started fencing just this year.”

“Willem Brink, who finished with gold, started fencing in 2012.  He finished with a Bronze medal at the Free State Closed competition held earlier, in May 2015 The first fencer to reach 15 wins,” said the Kovsie Fencing representative.

The club will represent our university at the University of Pretoria (TUKS) Open where fencers from the entire country will compete on 25 and 26 September 2015.  The club is also preparing for the University Sports South Africa (USSA) tournament and the Limpopo Open that take place in November and December, respectively. These competitions serve to pave the way for the July 2016 nationals, where Kovsies hope to make their mark as champions.

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