Journal Name:
- Journal of Technology and Science Education
Keywords (Original Language):
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Abstract (Original Language):
process employs a source of thermal energy to generate electrical power. Because of the importance of these
two processes, training of engineers in this area is of great interest. In engineering courses it is normally
studied the vapor compression and absorption refrigeration, and power generation systems such as gas turbine
and steam turbine. Another type of cooling and generation less studied within the engineering curriculum,
having a great interest, it is cooling and thermal generation based on Peltier and Seebeck effects.
The theoretical concepts are useful, but students have difculties understanding the physical meaning of their
possible applications. Providing students with tools to test and apply the theory in real applications, will lead to
a better understanding of the subject. Engineers must have strong theoretical, computational and also
experimental skills.
A prototype test bench has been built and experimentally validated to perform practical lessons of
thermoelectric generation and refrigeration. Using this prototype students learn the most effective way of
cooling systems and thermal power generation as well as basic concepts associated with thermoelectricity. It
has been proven that students learn the process of data acquisition, and the technology used in thermoelectric
devices.
These practical lessons are implemented for a 60 people group of students in the development of subject of
Thermodynamic including in the Degree in Engineering in Industrial Technologies of Public University of
Navarra.
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