:
1. - ;
2. β = 0,05; 0,2; 0,4; 0,8; 1; 1,2
:
) ;
) ΔU2;
3. U2 =f(I2).
- ;
-400/6;
S = 400 ;
U1 = 10,0 ;
U2 = 0,69 ;
P0 = 1,2 ;
P = 5,5 ;
i0 = 2,1 %;
u = 4,5 %;
, cosφ = 0,9;
-
:
I1= = =23, 09401076 A;
I2= = =334, 6958081 A;
, . , :
U1= U1=10000 ;
U2= = =398, 3716856 ;
, , :
I1= = =13, 30221232 ;
I2 = I2 =334, 6958081 A;
I10, , :
I10 = = = 0, 279346458 ;
R0, , :
R0 = = =5102, 040816 ;
z0, , :
z0 = = = 35714, 28571 ;
x0, , :
x0= = = 35347, 99021 ;
U, , :
U = = = 450 ;
R, , :
R = = = 10, 36114014 ;
z, , :
Z = = = 33, 82949932 ;
x, , :
x= = = 32, 20464718 ;
R1, , :
R1 = R2 = R/2 = 10,36/2 = 5, 18057007 ;
xσ1, , :
xσ1 = xσ2 = x/2 = 32,204/2 = 16, 10232359 ;
:
= = = 25, 10218563
R2, , :
R2 = = = 0, 008221564 ;
xσ2, , :
xσ2 = = =0, 025554387;
- ( 1).
|
|
R1 = 5,180 xσ1 = 16,102 xσ2 = 16,102 R2= 5,180
R0 = 5102, 04081
x0 = 35347, 99021
1 - -
2. β = 0,05; 0,2; 0,4; 0,8; 1; 1,2
ΔU2
β :
β = = = 0, 218181818;
η β :
η = ; (1)
η, (1) β, 1.
1.
β | 0,05 | 0,2 | 0,218 | 0,4 | 0,8 | 1,2 | ||
η | 0,9368 | 0,9806 | 0,9817 | 0,9857 | 0,9838 | 0,9817 | 0,9793 |
η β.
ΔU2, , β :
ΔU2(β) = ; (2)
u, %, :
u = u ∙ cos φ = u ∙ = 4,5∙ = 1, 378240563 %;
u, %, :
u = u ∙ sin φ = u ∙ = 4,5∙ = 4, 283839309 %;
sin φ = = = 0,44
ΔU2, , β (2), 2.
2.
β | 0,05 | 0,2 | 0,4 | 0,8 | 1,2 | ||
ΔU2 | 0,6223 | 2,4895 | 4,9790 | 9,9581 | 12,4477 | 14,9372 |
ΔU2 β.
3. U2 =f(I2).
U2, , β :
U2(β) = (1 ); (3)
U2, , β (3), 3.
I2= β* I2= β *334, 6958081 ;
3.
β | 0,05 | 0,2 | 0,4 | 0,8 | 1,2 | ||
U2 | 395,706 | 388,453 | 378,536 | 358,701 | 348,782 | 338,865 | |
I2 | 16,748 | 66,939 | 133,878 | 267,756 | 334,695 | 401,634 |
U2 =f(I2).