Renewable energy technology is steadily gaining importance in the energy market because of the limited nature of fossil fuels, as well as the political pressures to reduce carbon emissions. To ensure sustainable development, adequate and affordable energy should be made available to satisfy the demand of electric energy. The University of Cape Town (UCT) collaborated with the International Research Institute Stavanger, Vrije Universiteit Brussel, Faith University, and Ain Shames University to develop a scaled down prototype of an advanced power generation system with minimum carbon emission.…mehr
Renewable energy technology is steadily gaining importance in the energy market because of the limited nature of fossil fuels, as well as the political pressures to reduce carbon emissions. To ensure sustainable development, adequate and affordable energy should be made available to satisfy the demand of electric energy. The University of Cape Town (UCT) collaborated with the International Research Institute Stavanger, Vrije Universiteit Brussel, Faith University, and Ain Shames University to develop a scaled down prototype of an advanced power generation system with minimum carbon emission. The upscaled model would be decentralized with a target plantsizeof10 MW to serve a small industrial community with drinking water production of 1000 m3/d. UCT was tasked with the design and development of the High Speed Permanent Magnet (HSPM) Generator subsystem, in collaboration with the UCT Electrical/Mechanical Engineering Department, to be coupled to a micro-gas turbine with a blended fuel mix which includes hydrogen, biogas and biodiesel. The main specifications of the HSPM generator are a rated speed of 30000 RPM and a power output of 10 kW. However, HSPM generators produce substantial heat especially at high operating speeds and make the thermal management of these machines difficult and complicated resulting in temperature rise which leads to demagnetization, damaged insulation, bearing starvation and reduced power output and efficiency. This book presents the design and development of the HSPM generator and focuses on both the mechanical and electrical aspects for the Interior Permanent Magnet (IPM) and Surfaced-Mounted Permanent Magnet (SPM) topologies of the HSPM generator. In particular, it is the effect of coolant velocity to enhance the HSPM generator efficiency that makes it the subject of this research.
Prof. Smith is a leading scholar in the field of music production and its influence on artistic expression. Their work bridges the gap between traditional musicology and the ever-evolving world of music technology. Prof. Smith's current research dives deep into the transformative power of home studios, specifically examining how they are reshaping the landscape of jazz music. Prof. Smith's expertise likely encompasses areas such as: The historical context of jazz production techniques and their impact on the genre's evolution The technical capabilities and limitations of home studio recording for jazz musicians The artistic and creative freedoms unlocked by home studio production in jazz The changing dynamics of the jazz industry due to the rise of independent, home-produced artists The impact of home studios on collaboration, experimentation, and the overall sound of contemporary jazz Prof. Smith's research not only sheds light on the current trends in jazz production but also paves the way for understanding the future trajectory of the genre in the digital age. Their work is likely published in academic journals and presented at conferences, making them a valuable voice in the ongoing conversation about music, technology, and artistic expression.
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