levnu
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it seems to me that this area is a woodo and i would like to clarify it to my self
1. can i define a wireless power system via inductive coupling between 2 coils system by using a set of parameters ??? if yes what are they e.g. Lprimary, Lsecondary, inducters area, k coficient, Q, freq range. Z params, S params
what is the minimal set of params that will define well the system?
2. what is the frequancy resonant curve that defined by the primary coil with its serial capacitness?
what params influence on this curve? what are the effect of the secondary coil on this curve? does it detunes the resonance of the primary when getting close? if yes under what circumstenses? should both primary and secondary have same resonance curve for maximal efficiency of power transfer?
3. can i define a frequancy range e.g. 100-220KHz for a wireless power system? if yes what params of primary and secondary should be fixed that the secondary will be able to get enough power in this range?
4. i did some simulations on inductive coupled coils on LTspice yet i don't understand what influnce on the detuning of the resonance curve
how can i measure the resonance curve in reality? should i use spectrom or network analyzer?
i'll probobaly will have more question after some answers
1. can i define a wireless power system via inductive coupling between 2 coils system by using a set of parameters ??? if yes what are they e.g. Lprimary, Lsecondary, inducters area, k coficient, Q, freq range. Z params, S params
what is the minimal set of params that will define well the system?
2. what is the frequancy resonant curve that defined by the primary coil with its serial capacitness?
what params influence on this curve? what are the effect of the secondary coil on this curve? does it detunes the resonance of the primary when getting close? if yes under what circumstenses? should both primary and secondary have same resonance curve for maximal efficiency of power transfer?
3. can i define a frequancy range e.g. 100-220KHz for a wireless power system? if yes what params of primary and secondary should be fixed that the secondary will be able to get enough power in this range?
4. i did some simulations on inductive coupled coils on LTspice yet i don't understand what influnce on the detuning of the resonance curve
how can i measure the resonance curve in reality? should i use spectrom or network analyzer?
i'll probobaly will have more question after some answers