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Abstract
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Article Information:
Calculation of Temperature Rise in Dry-type Air-core Reactors Using Strong Coupling of Fluid-Temperature Field
Yujiao Zhang, Xiongfeng Huang, Gang Hu, Tao Huang and Jiangjun Ruan
Corresponding Author: Yujiao Zhang
Submitted: September 15, 2012
Accepted: October 24, 2012
Published: March 25, 2013 |
Abstract:
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The ventilation system design of dry-type air-core reactor is a complex task that must determine the thermal loads to achieve the maximum insulation material exploitation. In this study, the temperature rise in reactor is due to Joule’s losses and heat dissipation by air convection, convection and radiation. The Joule’s losses calculated by coupled magnetic field-circuit analysis are used as the input for the thermal field by finite-element analysis, which is directly coupled with fluid analysis. Finally, the temperature distributions of reactor can be calculated. Therefore, the thermal performance analysis of air-core reactor could be conducted in the early design stage to guarantee the insulation material requirements.
Key words: Coupled magnetic field-circuit, dry-type air-core reactor, finite-element analysis, fluid field, thermal field, temperature rise,
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Cite this Reference:
Yujiao Zhang, Xiongfeng Huang, Gang Hu, Tao Huang and Jiangjun Ruan, . Calculation of Temperature Rise in Dry-type Air-core Reactors Using Strong Coupling of Fluid-Temperature Field. Research Journal of Applied Sciences, Engineering and Technology, (10): 2941-2945.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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