Patent ID: 11962153
Assignee: SHANGHAI JIAO TONG UNIVERSITY
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  Y | IPC H

Claim 2:
3. The active distribution network physics-information fusion control method for a hybrid system model according to claim 1, further comprising,
taking the control region as a control object in the power distribution, and eliminating the variation of the feeder exchange power deviation during the control period;
all controllable distributed power sources between the branch defining switches on the feeder or between the branch defining switches and the end of the line forming a control region;
a distribution coefficient matrix W being a constant matrix, as follows,, W
  =
  
   [
   
    
     K
     1
    
    ,
    
     
      K
      2
     
     ⁢
       
     ⋯
     ⁢
        
     
      K
      m
     
     ⁢
       
     ⋯
     ⁢
        
     
      K
      i
     
    
   
   ]
  
 

 
  
   
    [
    
     
      
       
        -
        1
       
      
      
       
        -
        1
       
      
      
       ⋯
      
      
       
        -
        1
       
      
     
     
      
       1
      
      
       1
      
      
       ⋯
      
      
       1
      
     
     
      
       
        
         -
         Δ
        
        ⁢
        
         P
         ⁡
         (
         t
         )
        
       
      
      
       
        
         -
         Δ
        
        ⁢
        
         P
         ⁡
         (
         t
         )
        
       
      
      
       ⋯
      
      
       0
      
     
     
      
       
        Δ
        ⁢
        
         P
         ⁡
         (
         t
         )
        
       
      
      
       0
      
      
       ⋯
      
      
       
        Δ
        ⁢
        
         P
         ⁡
         (
         t
         )
        
       
      
     
     
      
        
      
      
       
        0
        n
       
      
      
        
      
      
        
      
     
     
      
        
      
      
       
        0
        n
       
      
      
        
      
      
        
      
     
    
    ]
   
   ⁢
   
    δ
    ⁡
    (
    t
    )
   
  
  ≤
  
   
    
     [
     
      
       
        0
       
       
        0
       
       
        ⋯
       
       
        0
       
      
      
       
        0
       
       
        0
       
       
        ⋯
       
       
        0
       
      
      
       
        0
       
       
        0
       
       
        ⋯
       
       
        0
       
      
      
       
        0
       
       
        0
       
       
        ⋯
       
       
        0
       
      
      
       
         
       
       
         
       
       
        
         -
         
          I
          n
         
        
       
       
         
       
      
      
       
         
       
       
         
       
       
        
         I
         n
        
       
       
         
       
      
     
      
     ]
    
    ⁢
    
     x
     ⁡
     (
     t
     )
    
   
   +
   
    [
    
     
      
       
        -
        1
       
      
     
     
      
       1
      
     
     
      
       0
      
     
     
      
       0
      
     
     
      
       
        P
        max
       
      
     
     
      
       
        -
        
         P
         min
        
       
      
     
    
    ]
   
  
 

wherein K1, K2 . . . Km . . . Ki represent vectors, where Km represents a distributed power in the control region according to mth coefficient combination, which is number of possible combinations, and only be one combination at any time; i is calculated by i=1+mn+jn, where n is the number of control regions included in the feeder; j is the number of possible values included in the distribution coefficient of each control region; 0n represents an n-dimensional order zero matrix; In represents an n-dimensional unit matrix; Pmax represents a maximum adjustable power of the distributed power in the control region; Pmin represents a minimum adjustable power of the distributed power in the control region; and δ(t) is a logic vector, δ(t)=[δ1(t), δ2(t) . . . δm(t) . . . δi(t)]′, satisfying δm(t)∈{0,1}, m∈[1, 2, 3 . . . i], where definitions of m and i are the same as the foregoing definition, and at any time, there is only one way to distribute power in the control region, so only one element in δ(t) takes 1, to satisfy the inequality constraint, {
  
   
    
     
      
       
        
         
          [
          
           1
           ,
           1
           ,
           
            1
            ⁢
            …
            ⁢
              
            1
           
          
          ]
         
         ︷
        
        
         1
         ×
         i
        
       
       ×
       
        δ
        ⁡
        (
        t
        )
       
      
      ≥
      1
     
    
   
   
    
     
      
       
        
         
          
           [
           
            1
            ,
            1
            ,
            
             1
             ⁢
             …
             ⁢
               
             1
            
           
           ]
          
          ︷
         
         
          1
          ×
          i
         
        
        ×
        
         δ
         ⁡
         (
         t
         )
        
       
       ≤
       1
      
      ,, wherein the definition of i is the same as before, x(t) is a power distribution coefficient to be solved.