Effect Analysis Between Resonator Parameters and Transmission Performance of Magnetic Coupling Resonant Wireless Power Transmission System
Wang Wei1,2, Huang Xueliang1,2, Tan Linlin1,2, Zhao Junfeng1,2, Chen Chen1,2
1.School of Electrical Engineering Southeast University Nanjing 210096 China 2.Key Laboratory of Jiangsu Province Smart Grid Technology with Equipment Zhenjiang 212000 China
Abstract When designing a magnetic coupling resonant wireless power transmission system,we need to seek optimal transmission performance under different situations.By modeling analysis for the magnetic coupling resonant wireless power transmission system,especially the four-coil-system with dual relays, we use normalized parameter analytical theory to explore the way of realizing optimal transmission efficiency and output power,as well as the internal relations between these two targets.By theoretical simulations and experiments,the optimal transmission efficiency and the optimal output power are not matching when the system operating frequency is determined.Ultimately,applying the theory results to the design of actual system,it is found that there are determined turns or radius of receiving coils which can provide maximum transmission efficiency or output power when other parameters of the system is unchanged.
Wang Wei,Huang Xueliang,Tan Linlin等. Effect Analysis Between Resonator Parameters and Transmission Performance of Magnetic Coupling Resonant Wireless Power Transmission System[J]. Transactions of China Electrotechnical Society, 2015, 30(19): 1-6.
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2015, Vol. 30 
