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FU Xingwu,HUANG Weiyi,YANG Yugang,DING Jingjing.Novel-type of Rotary Transformer Based on ICPT System[J].JOURNAL OF POWER SUPPLY,2018,16(6):125-130
Novel-type of Rotary Transformer Based on ICPT System
Received:May 22, 2017  Revised:March 10, 2018
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DOI:10.13234/j.issn.2095-2805.2018.6.125
Keywords:loose coupling transformer  radio power transmission  rotary type  resonant compensation
Fund Project:The National Natural Science Foundation of China (51177067)
           
AuthorInstitutionEmail
FU Xingwu Faculty of Electrical and Control Engineering, Liaoning Technical University, Huludao , China
HUANG Weiyi Faculty of Electrical and Control Engineering, Liaoning Technical University, Huludao , China hwymy@live.cn
YANG Yugang Faculty of Electrical and Control Engineering, Liaoning Technical University, Huludao , China
DING Jingjing Linfen Power Supply Company, State Grid Shanxi Electric Power Company, Linfen , China
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Abstract:
      Based on the law of electromagnetic inductance coupling, the rotary non-contact power transmission technology uses power electronic converters and rotary transformers to achieve non-contact transmission of power from the static end to the rotating end, thus replacing the wire, brush, and slip ring and improving the reliability and security of power supply. Aiming at the problem that the coupling effect of the tank-type loose coupling transformer is poor in the case of large air gap, an improved structure based on the tank-type transformer is proposed, and the energy transmission efficiency is improved by the series(S topology) compensation system. A simulation model of loose coupling transformer is established, and the novel loose coupling transformer is compared with the tank-type loose coupling transformer. An experimental platform was constructed, and the coupling effect of the novel loose coupling transformer was validated under the condition of large air gap.
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