Patent ID: 11862993
Assignee: UTAH STATE UNIVERSITY
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B | IPC B  H

Claim 4:
5. The WPT charging apparatus of claim 3, wherein the series charging impedance comprises the first series charging capacitor and the series charging inductor and wherein:, n
   1
  
  =
  
   
    
     C
     
      1
      ,
      p
     
    
    
     C
     
      1
      ,
      sa
     
     ′
    
   
   +
   
    1
    ⁢
    
     (
     
      
       n
       1
      
      >
      0
     
     )
    
   
  
 

wherein:, C
   
    1
    ,
    sa
   
   ′
  
  =
  
   
    C
    
     1
     ,
     sa
    
   
   
    1
    +
    
     
      ω
      2
     
     ⁢
     
      L
      
       1
       ,
       sa
      
     
     ⁢
     
      C
      
       1
       ,
       sa
      
     
    
   
  
 

and wherein:
C1,sa is second series charging capacitor;
ω is an angular switching frequency of the inverter;
C1,p is the parallel receiver capacitor; and
L1,sa is the series charging inductance.