calculate_load_flow.m File Reference

Functions
	S (j, i)
Display results	disp ('Complex Power(S):')
	disp (S)
	disp ('Line Losses(SL):')
	disp (SL)
	disp ('Real Power(P):')
	disp (P)
	disp ('Reactive Power(Q):')
	disp (Q)
	disp ('Real Line Losses(SLR):')
	disp (SLR)
	disp ('Reactive Line Losses(SLI):')
	disp (SLI)

Variables
	function [P, Q]
Complex power	SL = zeros(n, n)
Line losses Calculate complex power for	i
No losses on the diagonal else	continue
end end Calculate load flow equations	P = real(S)
	Q = imag(S)
	SLR = real(SL)
	SLI = imag(SL)

Function Documentation

disp() [1/12]

Display results disp

(

'Complex Power(S):'

)

disp() [2/12]

disp

(

'Line Losses(SL):'

)

disp() [3/12]

disp

(

'Reactive Line Losses(SLI):'

)

disp() [4/12]

disp

(

'Reactive Power(Q):'

)

disp() [5/12]

disp

(

'Real Line Losses(SLR):'

)

disp() [6/12]

disp

(

'Real Power(P):'

)

disp() [7/12]

disp

(

P

)

disp() [8/12]

disp

(

Q

)

disp() [9/12]

disp

(

S

)

disp() [10/12]

disp

(

SL

)

disp() [11/12]

disp

(

SLI

)

disp() [12/12]

disp

(

SLR

)

S()

S	(	j	,
		i
	)

Variable Documentation

continue

No losses on the diagonal else continue

function

function[P, Q]

Initial value:

= calculate_load_flow(n,V,I,y)
    % Initialize matrices
    S = zeros(n, n)

i

if i

Initial value:

= 1:n
        for j = 1:n
            S(i,j) = V(i,j) * conj(I(i,j))

P

end end Calculate load flow equations P = real(S)

Q

Q = imag(S)

SL

Complex power SL = zeros(n, n)

SLI

SLI = imag(SL)

SLR

SLR = real(SL)