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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

Three OSM students selected for the 2013 World Youth Symphony Orchestra
2013-01-25


Carmi Nel

Elsabe Raath

Maja van Dyk

25 January 2013

Three students from the University of the Free State’s Odeion School of Music (OSM) have proved their mettle. Carmi Viljoen (violin), Elsabé Raath (viola) and Maja van Dyk (viola), have been accepted into the prestigious World Youth Orchestra – an orchestra known worldwide for its quality and the prix de corps itadvances between nations.

Musica Europa, an Italian cultural association, founded the World Youth Orchestra (WYO) in its present guise in 2001. It has close ties with UNICEF and its mission is to combine music with social activities from cultures all over to world in order to enrich the cultural life of all.

Rigorous auditions are held which require applicants to upload video recordings onto a website (Vimeo). An international board of adjudicators subsequently listens to these recordings and select the best.The three OSM students were good enough to make the grade.

These three musicians are also members of the Free State Symphony Orchestra, as well as the MIAGI orchestra that toured Europe successfully last year. They are also outstanding chamber musicians. Carmi and Elsabé, as members of the Junior Odeion String Quartet, have shown that they are on par with international standards and have toured The Netherlands. In 2012, Maja van Dyk had been selected to perform as soloist with the National Youth String Orchestra under the baton of Swedish conductor and violinist, Fredrik Burstedt.

They first heard of the possibility of playing for the WYO through Anmari van der Westhuizen, lecturer at the OSM. Margarite Spies from the KZN Philharmonic Orchestra (KZNPO) had contacted her in search of worthy candidates. A scant three weeks later, they received the good news of their inclusion.

The orchestra, with representatives from five continents, will be touring South Africa this year and no less than nine South Africans have been included. The tour kicks off in Durban, followed by performances in East London, Plettenberg Bay, George, Knysna, Stellenbosch, with a grand finale in the Cape Town City Hall.

Works that will be performed include ‘’Romeo and Juliet’’ by Prokofiev, the irrepressible “Carnival Overture” by Dvorák, Barber’s ‘’Adagio for Strings’’ and part of Mahler’s majestic Fifth Symphony, all under the baton of the dynamic Josep Vicent.

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