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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

Community of Qwaqwa gives Prof Petersen a warm Basotho welcome
2017-05-16

 

 Description: Prof Petersen with Basotho hat and blanket Tags: Prof Petersen with Basotho hat and blanket

 Prof Francis Petersen, Vice-Chancellor and Rector of the University of the Free State
Photo: Ian van Straaten

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Various stakeholders pledged their support to the newly-appointed Vice-Chancellor and Rector of the University of the Free State (UFS), Prof Francis Petersen, during the first in a series of welcoming events that was held at the Qwaqwa Campus on Thursday 11 May 2017.

A message of support and welcome from the Paramount Queen of the Bakoena Royal Council, Mofumahadi Mathokoana Mopeli, took everybody in attendance back three decades to the time when the campus was first established.

“The Qwaqwa Campus of the then University of the North was created to swell this area and the broader Eastern Free State with intellectual capacity,” she said.

“It is with this in mind that we encourage you, Prof Petersen, to continue upholding the best of your predecessors. Search for what they could not achieve and learn from that. Traditional leadership in this area will always be a friend to the university,” she added.

Description: Community of Qwaqwa gives Prof Petersen a warm Basotho welcome Tags: Community of Qwaqwa gives Prof Petersen a warm Basotho welcome

Prof Petersen received a warm Basotho
welcome from Morena Thokoana Mopeli and
Paramount Queen Mofumahadi Mathokoana Mopeli of
the Bakoena Royal Council. With them is
Mrs Cheslyn Petersen.
Photo: Thabo Kessah

The Thabo Mofutsanyana Education District was represented by the Acting District Director, Lindiwe Mabaso, who expressed the district’s pride in being associated with the university.

“Our district is excelling in Mathematics and Science, and this can be attributed to the educators that we get from the Qwaqwa Campus. We are proud to say that we are number one nationally when it comes to Mathematics and Science, and this is through the support we get from the campus. Our schools will continue to be centres of excellence under the new leadership of Prof Petersen,” she said.

Staff and students weigh in

Both Nehawu and Uvpersu expressed their optimism in working with Prof Petersen.

Branch chairperson of Nehawu, Teboho Pitso, said the union appreciated the fact that Prof Petersen was taking over the leadership of the institution at a very difficult time, both institutionally and nationally.

“As workers, we are faced with a lot of challenges and we hope that none of us will be retrenched under your leadership,” he said to an appreciative audience consisting of various internal and external stakeholders.

Acting Chairperson of UVPERSU, Khethiwe Biyo, said the workers’ union was happy that Prof Petersen believed in teamwork.

“Your commitment in working with us is appreciated. We look forward to learning from you about institutional innovation,” she said.

Students were represented by the Qwaqwa Campus SRC President, Njabulo Mwali, who expressed the need for a deeper and detailed transformation process.

“Your expertise and skills have set you above all other aspirant applicants for this position, and we hope that we will learn a lot on this journey,” he said.

“We at the UFS are actively, intentionally,
and continuously engaged in promoting
diversity.”

"Ensure fairness" 

In his response, Prof Petersen emphasised the importance of inclusivity and innovativeness. He said, “Staff and students at the three sites of learning must do all they can to ensure that the UFS realises its goal of being an inclusive institution, one that provides equal access and opportunities to everyone, makes a conscious effort to prevent discrimination, and ensure fairness.”

“Being committed to inclusivity means that we at the UFS are actively, intentionally, and continuously engaged in promoting diversity. This diversity is expressed through our people and through the curriculum, and in the way we work with our communities to promote awareness, empathy, and understanding of the complex ways individuals interact. As you know, our ultimate goal as a university is not only to educate young people up to the point that they graduate. What they learn during their time with us should help shape them into people who can think innovatively in order to address the challenges that face us in the 21st century,” he said.

The Qwaqwa Campus Chorale and the award-winning choir from The Beacon Secondary School in Phuthaditjhaba provided the entertainment.

Similar events will respectively be hosted on the South and Bloemfontein Campuses on 18 and 19 May 2017.

 

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