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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

UFS Winter Graduation Ceremony
2012-06-18

UFS awards record number of master’s degrees and doctorates

The University of the Free State (UFS) celebrated an increase in postgraduate successes with a record number of master’s degrees and doctorates that were awarded during the winter graduation ceremony at the Bloemfontein campus on Thursday 14 June 2012.

A total of 481 master’s degrees and 82 doctorates were awarded in two ceremonies in the Callie Human Centre on the Bloemfontein Campus. This is the most postgraduate qualifications to be awarded at a single graduation ceremony.

DiMTEC has reason to celebrate

Dr Andries Jordaan (second from right) with some of the people who received their master's degrees. From the left are Kehinde Balogun, the couple Olive Chisola-Darris en Clement West Darris, and the couple Everson Ndlovu en Patience Sibongile Ndlovu.
Photo: Leatitia Pienaar
18 June 2012

DiMTEC had reason to celebrate at the winter graduation ceremony. The Disaster Management Training and Education Centre for Africa delivered a healthy crop of 32 master’s degrees and one doctorate.

This was the most master’s degrees that the centre has been awarded at one opportunity. The doctorate, however, was not at DiMTEC – Andries Jordaan, the director of the centre, obtained his Ph.D. in Agricultural Economy.

It was also the first time that two couples received their master’s degrees at the centre at the same time.

Speaking at the event, Dr Jordaan said former students of the centre were using their expertise worldwide. Some of them are in senior positions at the United Nations, in African countries, Afghanistan, and elsewhere. DiMTEC’s students hail from 17 African countries, including French-speaking countries.

“I am proud that we have a footprint right across Africa,” he said.

Three travel all the way from Europe for their MBAs

Smiles on an important day. From the left are: Kasina Baker, Friederike Hackelberg, and Johanna Kössler and her parents and sister.
Photo: Stephen Collett
18 June 2012
No distance, time or money could prevent three MBA graduates from Europe from attending the winter graduation ceremony in Bloemfontein. Two of them were exchange students who were so captivated by the university and the country that they undertook their MBA studies at the Business School.

Friederike Hackelberg of Bremen, Germany, was an exchange student in 2008 and extended her stay to do an MBA. Johanna Kössler of Bolzano, Italy, was also an exchange student who succumbed to the charms of the UFS and South Africa. She brought her parents, George and Nannie, and her sister, Magdalena, with her to attend the graduation ceremony.

Kasina Baker of Warsaw, Poland, began her studies while her husband was working in Kenya. She wanted to study at a quality institution and thus chose the UFS's Business School.

Jessica gets three prestigious medals

Jessica Potgieter (right) was the first student in almost three decades to receive three prestigious medals at the Winter Graduation Ceremony. She received the Dean's medal as best Master's student in the Faculty of Natural and Agricultural Sciences, the Senate Medal as best Master's student at the university and the Award for Scientific Achievement by the South African Association for the Advancement of Science. She is seen here with her mother, Mrs Ilse van Rhyn, and Dr Khotso Mokhele, Chancellor.
Photo: Johan Roux
18 June 2012
Three daughters, three degrees for proud Kovsie mom
Liezel Alsemgeest and Adri Kotzé.
Photo: Leonie Bolleurs
18 June 2012

Adri Kotzé, Faculty Manager in the Faculty of Law, is a very proud parent. In the course of one year, all three her daughters will receive degrees from the University of the Free State (UFS). First in line is the eldest, who received her Ph.D. in Business Management at the Winter Graduation Ceremony.

Liezel is a lecturer in the Department of Business Management at the UFS, where she lectures, publishes and hopes to further her research in finance. “I enjoy working at the university because you have the freedom to do your own thing and focus on whatever you like,” she says.

The title of Liezel’s thesis is Customers’ perception of business units within an agricultural business in South Africa. Her focus is on the subjects of customer satisfaction and financial management, with a specific focus on the management of agricultural businesses.

Middle sister Corné will be graduating with a master’s degree in Occupational Therapy in December, while the youngest, Adéle, will receive her B.A. in Media Studies and Journalism at the Autumn Graduation Ceremony in 2013.

“I am very proud of all three my daughters,” says Adri.

Sasolburg minister receives Dean's Medal for best master's degree in Theology
Rev. Frans Redelinghuys.
18 June 2012

Rev. Frans Redelinghuys of the Reformed Church in Sasolburg received his master’s degree in Theology at the University of the Free State’s Winter Graduation Ceremony. Rev. Redelinghuys was also awarded the Dean’s Medal as the best master’s degree student in the Faculty of Theology.

The focus of his dissertation is Spirituality. “My lecturers are all people who practice what they preach and they have shared their knowledge with me.,” he says.

“My studies also contributed to my personal development,” says Rev. Redelinghuys.

Student from the Netherlands receives degree at UFS Winter Graduation Ceremony

Deborah Van den Bosch-Heij.
Photo: Leonie Bolleurs
18 June 2012

Deborah Van den Bosch-Heij from the Netherlands was awarded a Ph.D. at the Winter Graduation Ceremony by the Faculty of Theology of the University of the Free State (UFS). Her thesis, Spirit and healing in Africa: A reformed pneumatological perspective, is an interdisciplinary investigation of the relationship between the Holy Spirit and healing in Southern Africa. The research addresses the need for a reviewed and contextually reformed approached to healing.

Deborah started her career as a minister at the Valkenburg Congregation of the Protestant Church in the Netherlands in 2001. She was appointed by the missionary department of her church to lecture at the Justo Mwale Theological University College in Lusaka, Zambia in 2005. It was here that she decided on the topic of her thesis. Prof. Rian Venter from the Department of Systematic Theology at the UFS, who is also involved at the Justo Mwale College, is Deborah’s promoter and assisted her in her studies whilst she was in the Netherlands. It was also Prof. Venter who made Deborah aware of the importance of interdisciplinary research.

Well-known judge's granddaughter receives degree

Judge Joos Hefer and Annelie de Man.
Photo: Leonie Bolleurs

Annelie de Man, a law researcher at the Supreme Court of Appeal in Bloemfontein received her master’s degree at the Winter Graduation Ceremony of the University of the Free State (UFS). She is Judge Joos Hefer’s granddaughter. Annelie was also awarded the Dean’s Medal as the best master’s degree student in the Faculty of Law.

“Today is one of the biggest highlights in my career,” says Annelie, who received exposure to the field of law from a young age.

In September, she will be leaving for Italy to study for a master’s degree in European Human Rights at the European Inter University.

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