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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

Meet our Council: Kgotso Schoeman - I’m not afraid of challenges
2016-04-21

Description: Kgotso Schoeman  Tags: Kgotso Schoeman

Mr Kgotso Schoeman
Photo: Stephen Collett

It’s not often that someone is asked a favour by the MEC of Education. However, when it does happen, it is a sign that he has full confidence in you and your abilities. This is exactly what happened to Mr Kgotso Schoeman, one of the Council members of the University of the Free State (UFS).

Mr Schoeman, who was approached by the MEC of Education in the Free State, Mr Tate Makgoe, to serve on the UFS Council, has been involved with the Kagiso Trust for the past 20 years, and now serves as the CEO of Kagiso Capital. The Kagiso Trust was established in May 1985 by anti-apartheid activists, including Archbishop Desmond Tutu, Dr Beyers Naudé, and Prof Jakes Gerwel, in order to channel funds for the promotion of the struggle against apartheid, and for the upliftment and empowerment of communities. Today, education plays a leading role in the activities of the trust.

Mr Schoeman is now serving his second term on the UFS Council.  At the start of his term, he expressed a particular interest in learning more about the inner workings of universities, and the UFS in particular.  He believes the past two years, have been very informative in this regard.

"I have been very impressed with the academic performance of the UFS, and I have learned a lot about university governance and management during this time.  I do think, however, that there is a lot of room for improvement with regard to transformation at the UFS, especially at academic staff level," he says.

One of the issues that he has become aware of over the past two years, and which concerns him greatly, is the relationship between higher education institutions and the Department of Higher Education and Training.  It relates to another matter of concern: how higher education should be funded in South Africa.

"These are issues I raise at every Council meeting, because I feel these points are important not only for the future of the UFS, but for all higher education institutions in the country," he says.

When it comes to hobbies, Mr Schoeman loves reading. However, it is not fiction that interests him, but rather books on leadership and the changes experienced by today’s society. “In one of the educational programmes we offer, there are opportunities for people to discuss complicated topics, such as transformation. I find it fascinating to see how people can change their point of view in the course of these discussions.”

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