MATEC Web Conf.
Volume 95, 20172016 the 3rd International Conference on Mechatronics and Mechanical Engineering (ICMME 2016)
|Number of page(s)||4|
|Section||Power System and Electrical Engineering|
|Published online||09 February 2017|
Prospects for the Use of Additional Cooling System for the Oil-Immersed Transformers with Thermoelectric Transducers
1 Department of Theoretical Bases of Heat Engineering, Kazan State Power Engineering University, 420066 Kazan, Russia
2 Department of Food Production Equipment, Kazan National Research Technological University, 420015 Kazan, Russia
The main cause of the transformers failure when thermal overload, is the inter-turn short circuit inside of the winding. Therefore, the additional cooling system for the oil-immersed transformers developed, which are able to reduce the peak load and its uniform distribution throughout the operation time, due to the accumulation of cold hours corresponding to the minimum thermal load. Determined the dynamics of the ice covering on the cold surface of the thermoelectric transducer in the tank with a certain amount of water. The theoretical justification of the interaction of flows in the device presented.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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