Patent ID: 11862969
Assignee: TIANJIN UNIVERSITY
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 3:
4. The optimal configuration method for the hybrid energy storage of the grid-connected wind storage power generation system according to claim 1, wherein an objective function F2 is established to maximize the TSR of the output:, F
    2
   
   =
   
    maximize
    ⁢
    
     
      ∑
      
       j
       =
       1
      
      J
     
     
      
       p
       j
      
      ·
      
       TSR
       j
      
     
    
   
  
  ,, wherein, TS
    ⁢
    
     R
     j
    
   
   =
   
    
     
      ∑
      
       i
       =
       1
      
      T
     
     
      ω
      
       i
       ,
       j
      
     
    
    T
   
  
  ;
 

 
  
   ω
   
    i
    ,
    j
   
  
  =
  
   {
   
    
     
      
       1
      
      
       
        
         P
         
          i
          ,
          j
         
        
        =
        
         
          P
          
           i
           ,
           j
          
         
         _
        
       
      
     
     
      
       0
      
      
       
        
         P
         
          i
          ,
          j
         
        
        ≠
        
         
          P
          
           i
           ,
           j
          
         
         _
        
       
      
     
    
    ;
   
  
 

wherein, TSRj is a TSR of a hybrid energy storage system in the j-th typical scenario; T is a total running period, in min; ωi,j is a determination coefficient of whether a system power output is equal to a target power at an i-th minute of the j-th typical scenario; Pi,j is the system power output at the i-th minute of the j-th typical scenario; Pi,j is the target power at the i-th minute of the j-th typical scenario; J is a total number of the typical scenarios; Pj is a time proportion of the j-th typical scenario.