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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

Intervarsity 2013 a paragon of friendly rivalry
2013-08-06

 

Photo: RooistoelTv
10 August 2013

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The recent intervarsity between the University of the Free State (UFS) and the North-West University was a huge success. This 70th celebration of intervarsity between the two institutions, which took place for the first time in 1927, is the oldest event of its kind in South Africa.

According to Rudi Buys, Dean of Student Affairs at the UFS, it is also the most comprehensive and most innovative intervarsity in the country and since 2010 includes all incorporated campuses of universities such as the University of the North. The focus is no longer on sports only, but also on cultural programmes and forums for discussion between student leaders.

Of the 32 sport and culture activities intervarsities between the UFS and the NWU, the UFS won 16, the NWU 13 and three ended in a tie.

Sports and cultural activities like debate were held across the Bloemfontein Campus. Record numbers of supporters attended the different matches, debating competitions and festivities. The first SRC Presidents’ Reunion that took place during the intervarsity is regarded as a special milestone in the history of the UFS.

“We are particularly satisfied that students of diverse backgrounds and campuses took part in and attended intervarsity events and in this way showcased the rich variety of Kovsies with great pride,” Buys said.

“The successful course of the intervarsity confirms that it is important for the UFS to maintain its proud history of almost 100 years with the NWU, but to also update in order to reflect our young democracy and in pace with a young generation of South Africans who are now our students,” Buys concluded.

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