Simulation Study on Electromagnetic Loss and Temperature Rise of Dry Type Air Reactor on Steel Buildings: High Voltage and Insulation Technology
Pages 337 - 342
Abstract
The changing magnetic field of air reactor will cause additional electromagnetic loss and eddy current effect on the surrounding conductor, which will cause temperature rise. Based on the actual structure of reactor, the three-dimensional numerical modeling is carried out, and the magnetic field distribution within 50m around three groups of three-phase reactors arranged in zigzag configuration is simulated. The eddy current distribution and Joule heat distribution of the steel house 11.25m away from the reactor center are obtained under the varying magnetic field at the frequency of 50 Hz. Finally, the calculated Joule heat is used as the volume heat source to analyze the temperature rise of the steel house. When the ambient temperature is 20 °C, the maximum temperature rise of the whole house appears in the front wall of the house close to the reactor, and the maximum temperature rise can reach 6.988 °C.
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Index Terms
- Simulation Study on Electromagnetic Loss and Temperature Rise of Dry Type Air Reactor on Steel Buildings: High Voltage and Insulation Technology
Index terms have been assigned to the content through auto-classification.
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Published In
December 2020
687 pages
ISBN:9781450388665
DOI:10.1145/3452940
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Association for Computing Machinery
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Published: 17 May 2021
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ICITEE2020
ICITEE2020: The 3rd International Conference on Information Technologies and Electrical Engineering
December 3 - 5, 2020
Hunan, Changde City, China
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