Transactions of China Electrotechnical Society  2015, Vol. 30 Issue (14): 457-462    DOI:
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Study on Impacts among Wireless Power Transmission Multi-System
Jing Wuwei1,2,Huang Xueliang1,2,Chen Chen1,2,Liu Han1,2,Tan Linlin1,2,Wang Wei1,2
1. Southeast University Nanjing 210096 China;
2. Key Laboratory of Jiangsu Province smart grid technology with equipment Nanjing 212000 China

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Abstract  Wireless power transmission has become a popular topic in recent years. Along with the fast development of the technology in various fields, the electromagnetic environment is getting complicated. This paper focuses on the interaction that comes from adjacent devices when several equipments work simultaneously in relatively small rooms. The system parameters and distribution of electric-magnetic fields are indicated by finite element emulation software. At last, the experiments confirmed that a set of system resonators has electromagnetic coupling with adjacent ones and a series of resonator parameters are changed, which causes resonance point deviation and reduces transfer efficiency.
Key wordsWireless power transmission      electromagnetic environment      multi-system      transmission efficiency      mutual inductance     
Received: 10 July 2014      Published: 08 September 2015
PACS: TM154  
  TM46  
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Jing Wuwei
Huang Xueliang
Chen Chen
Liu Han
Tan Linlin
Wang Wei
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Jing Wuwei,Huang Xueliang,Chen Chen等. Study on Impacts among Wireless Power Transmission Multi-System[J]. Transactions of China Electrotechnical Society, 2015, 30(14): 457-462.
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