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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

Open Day 2014 gives visitors a glimpse of UFS
2014-05-12



The UFS was a hive of excitement and activity with the annual Kovsie Open Day on Saturday 10 May 2014.

From drumming up a storm during the welcoming ceremony to moving about the lively students and vibrant residence stalls, prospective students and parents can now also say that ‘only a Kovsie knows the feeling’. Visitors also had first-hand experience of how accessible our Vice-Chancellor and Rector, Prof Jonathan Jansen, really is. At the Talk to Me gazebo outside his office, Prof Jansen dished up food while having a chat with parents.

This gesture echoed what Prof Jansen said earlier the morning as he addressed visitors to our Bloemfontein Campus in the Callie Human Centre. “The difference between us as Kovsies and other universities is that we are interested in you as a human being,” he said.

He then went on to introduce some of Kovsies’ top achievers. Among others were Izelle Lategan (U/21 SA women’s hockey player of 2013), Wayde van Niekerk (SA and Varsity Athletics 400m champion) and Izelke Klindt (BSc Hons in Astro Physics and winner of the Dean’s Medal in the Faculty of Natural and Agricultural Sciences for 2014).

OFM presenter Success Lekabe, who acted as programme leader during the welcoming ceremony, praised the UFS as one of “the best university institutions from across South Africa.”

“Kovsies are changing their students’ lives to change the lives of others,” Lekabe said.

The 2014 Kovsie Open Day, with all its fun and laughter, reflected the truth of the UFS as an academic institution that inspires excellence and transforms lives to all its visitors.

Even if you missed the Kovsie Open Day, be sure to grab the chance to study at our university and ensure a lifetime of excellence and innovation. You can visit our Prospective student webpage for more information.


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