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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

School of Medicine White Coat ceremony embraces first-years into the fold
2016-03-17

Description: School of Medicine White Coat ceremony  Tags: School of Medicine White Coat ceremony

From the left are first-year UFS medical students Liandri Van Zyl, Lane Halberg, Wisani Baloyi, and Neve Steenbeek at the annual White Coat ceremony, wearing their white coats for the first time.

“Life isn’t about yourself. It’s about what you can pour into the lives of others.” The first-year medical students will not soon forget Dr Lynette van der Merwe’s words during their recent White Coat ceremony. Dr Van der Merwe is the Programme Director of the MBChB undergraduate program at the University of the Free State (UFS) School of Medicine.

The annual White Coat ceremony is a tradition at the school to welcome first-year students to the world of medicine. As an official initiation into this new world, students are allowed to put on their white coats for the first time. During the ceremony, representatives from the Medical Students Association contributed to the significance of the event by reading a declaration of intent regarding professional behaviour for all medical students.

Dr Wayne Marais, Head of the UFS Department of Ophthalmology, was the guest speaker, sharing his vivid memories of being the first black student to study Medicine at the UFS in 1987. Prof Marais encouraged students to embrace their failures and successes, and to ultimately stay true to themselves – both personally and professionally.

Second-year medical students were at hand to offer advice and support. In addition to offering encouragement, they also assured the newcomers that there is a life outside of their books as well.

The entire ceremony not only served to welcome the first-years into the fold, but also unite them in a common purpose towards helping others in future.

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