Browsing Engineering by Subject "operational costs"
Now showing items 1-2 of 2
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Automated dynamic control philosophy for sustainable energy savings on mine cooling systems
(North-West University (South Africa), 2019)Financial instability in the mining sector was identified as a significant reason for reduced production trends in South Africa. Coupled with increasing operational costs, the South African mining sector is confronted with ... -
Techno-economical evaluation of domestic water heating technologies
(North-West University (South Africa), 2021)Water heating accounts for up to 40% of the total energy consumption in an average residential household. With the drastic rise in electricity prices over the last decade, the use of renewable and alternative methods of ...