. - .
, :
S 12 = S2 = 10 + j1.9 (MBA);
S 1 = S 12 + S2 = (33 + j 12.37) + (10 + j1.9) = 43 + j14.27 ();
S 43 = S3 = 12 + j3.94 ();
S 54 = S 43 + S4 = (18 + j5.21) + (12 + j3.94) = 30 + j9.15 (MBA);
S 5 = S 54+ S5 = (30+j9.15)+(16 + j4.66)=46+j13.81 ().
:
(1.14)
:
(1.15)
1-2 | |
-1 | |
4-3 | |
5-4 | |
-5 |
:
(1.16)
Ip = ai x aT x I5 (1.17)
ai = 1,05; aT = 0,8; I5 = I
I12 = 1.05 0.8 26.72 = 22.44 ();
Ip1 = 1.05 0.8 118.9 = 99.9 ();
Ip43 = 1.05 0.8 33.15 = 27.85 ();
Ip54 = 1.05 0.8 82.3 = 69.13 ();
Ip5 = 1.05 0.8 126 = 105.84 ().
: -70; -120; -70; -95; -120.
,
.
:
(1.18)
(1.19)
:
:
(1.20)
, . . 1.2.
1.2 - . -
/ | . | . . | ˳ | ||||
1-2 | -1 | 4-3 | 5-4 | -5 | |||
l | 22.36 | 22.36 | 22.36 | ||||
P | |||||||
Q | 1.9 | 14.27 | 3.94 | 9.15 | 13.81 | ||
S | 22,76 | 28,64 | 44,58 | 36,67 | 48.03 | ||
U | 61.24(110) | 116.64(110) | 65.84(110) | 92.3(110) | 112.26(110) | ||
26.72 | 118.9 | 33.15 | 82.3 | ||||
n x F | 2 | 270 | 2120 | 270 | 295 | 2120 | |
I gn | 1265 | 3390 | 2265 | 2330 | 2390 | ||
1+ jQ 1 | 10+j1.9 | 43+j14.27 | 12+j3.94 | 30+j9.15 | 46+j13.81 | ||
1 | 53.43 | 237.82 | 66.29 | 164.6 | 252.01 | ||
n x F | 2 | 270 | 2120 | 270 | 295 | 2120 | |
r0 | / | 0.428 | 0.249 | 0.428 | 0.306 | 0.249 | |
x0 | / | 0.444 | 0.427 | 0.444 | 0.434 | 0.427 | |
r | 6.42 | 2.79 | 4.79 | 5.5 | 2.49 | ||
x | 6.66 | 4.77 | 4.96 | 7.81 | 4.27 | ||
Δ U | % | 0.64 | 1.55 | 0.64 | 1.95 | 1.43 | |
Δ U max | % | 4.02 | |||||
Δ U 1 | % | 1.27 | 3.11 | 1.27 | 3.91 | 8.32 | |
Δ U max | % | 13.5 |
|
|
. ʳ
:
S1=47.02+j12.81 ().
.
2 .
3 .
.
S5=41.97+j12.51.
. .
, 1.14:
1.16:
1.17:
-185, -120, -120, -120, -150, -185.
.
-1:
-5:
:
:
:
1.3. 1.3 - | ||||||||||||
/ | . | . . | ˳ | |||||||||
-1 | 1-2 | 3-2 | 4-3 | 5-4 | -5 | |||||||
l | 22.36 | 31.6 | 22.36 | 22.36 | ||||||||
P | 47.02 | 14.02 | -4.02 | 7.98 | 28.47 | 41.98 | ||||||
Q | 12.81 | 0.44 | 1.46 | 5.4 | 10.61 | 15.27 | ||||||
S | 48.73 | 14.03 | 4.28 | 9.4 | 30.38 | 44.07 | ||||||
U | 115.06 (110) | 71.61 (110) | 39.6 (110) | 54.58 (110) | 91.83 (110) | 108.75 (110) | ||||||
I | 255.77 | 73.59 | 22.46 | 50.6 | 159.45 | 234.46 | ||||||
n x F | 2 | 1185 | 1120 | 1120 | 1x120 | 1150 | 1185 | |||||
I gn | 1520 | 1390 | 1390 | 1,390 | 1450 | 1520 | ||||||
1+ jQ 1 | 33+j12.37 | 43+j14.27 | 55+j18.21 | 73+j23.42 | 89+j28.08 | |||||||
2+ jQ 2 | 89+j28.08 | 56+j15.71 | 46+j13.81 | 34+j9.87 | 16+j4.66 | |||||||
I 1 | 184.96 | 237.82 | 304.1 | 402.36 | 489.8 | |||||||
I 2 | 489.8 | 305.26 | 252.1 | 185.8 | 87.44 | |||||||
n x F | 2 | 1185 | 1120 | 1120 | 1x120 | 1150 | 1185 | |||||
r0 | / | 0.162 | 0,249 | 0,249 | 0,249 | 0,198 | 0.162 | |||||
X0 | / | 0.413 | 0,427 | 0,427 | 0,427 | 0,42 | 0.413 | |||||
r | 3.62 | 7.47 | 7.87 | 5.57 | 4.43 | 3.24 | ||||||
14,1 | 22,72 | 10,25 | 10,33 | 13,86 | 13,66 | |||||||
Δ U | % | 9.23 | 12.81 | 13.49 | 9.55 | 9.39 | 8.26 | |||||
Δ U max | % | 1.33 | ||||||||||
Δ U 1 | % | 3.35 | 4.39 | 3.97 | 4.49 | 4.3 | ||||||
Δ U 2 | % | 4.8 | 2.13 | 4.53 | 2.34 | 0.95 | ||||||
Δ U 1max | % | 20.5 | ||||||||||
Δ U 2max | % | 17.74 | ||||||||||
.
|
|
. .
.
3 :
l123 l543:
;
l l3:
;
-3:
;
.
;
;
3 ;
:
. : | |
1.17:
-185; -120; 120; -150; -120; -120; -120.
ϳ 1. ³ -1.
4 .
ϳ 2. ³ -5.
2 .
ϳ 3. ³ -3. .
:
:
1.4.
1.4 . .
. | . . | ˳ | |||||||
- 1 | 1- 2 | 3- 2 | - 3 | 4- 3 | 5- 4 | - 5 | |||
l | 22.36 | 31.6 | 44.72 | 22.36 | 22.36 | ||||
P | 9.03 | -0.97 | 24.37 | 13.34 | 4.66 | 20.66 | |||
Q | 13.92 | 1.55 | -0.35 | 7.39 | 3.8 | 1.41 | 6.07 | ||
S | 44.25 | 9.16 | 1.03 | 25.47 | 13.87 | 4.87 | 21.53 | ||
U | 110.5 (110) | 58.37 (110) | 19.64 (110) | 93.75 (110) | 69.04 (110) | 42.3 (110) | 82.76 (110) | ||
I | 232.25 | 48.08 | 5.4 | 133.68 | 72.8 | 25.56 | |||
n x F | 2 | 1185 | 1120 | 1120 | 1150 | 1120 | 1120 | 1120 | |
I gn | |||||||||
1+jQ 1 | 33+ j12.27 | 59.99+ j19.47 | |||||||
2+jQ 2 | 51.63+ j15.06 | 16+ j4.66 | |||||||
3+jQ 3 | 47.02+ j12.81 | 14.02+ j0.44 | 4.02+ j1.46 | 7.98+ j5.4 | 28.47+ j10.61 | 41.98+ j15.21 | |||
I 1 | 184.96 | 236.19 | 27.03 | 71.38 | 158.82 | ||||
I 2 | 207.69 | 23.2 | 30.28 | 282.27 | 185.8 | 87.44 | |||
I 3 | 255.77 | 73.59 | 22.46 | 50.6 | 159.45 | 234.46 | |||
n x F | 2 | 1185 | 1120 | 1120 | 1150 | 1120 | 1120 | 1150 | |
r0 | / | 0.162 | 0.249 | 0.249 | 0.198 | 0.249 | 0.249 | 0.249 | |
x0 | / | 0.413 | 0.427 | 0.427 | 0.42 | 0.427 | 0.427 | 0.427 | |
r | 3.62 | 7.47 | 7.87 | 8.85 | 5.57 | 5.57 | 4.98 | ||
x | 9.23 | 12.81 | 13.49 | 18.78 | 9.55 | 9.55 | 8.54 | ||
Δ U | % | 2.32 | 0.72 | 0.1 | 2.93 | 0.91 | 0.33 | 1.28 | |
Δ U max | % | 3.84 | |||||||
Δ U 1 | % | 3.35 | 7.52 | ||||||
Δ U max1 | % | 7.52 | |||||||
Δ U A2 | % | 6.11 | 1.1 | ||||||
Δ U 2max | % | 6.11 | |||||||
Δ U 3 | % | 2.38 | 0.91 | 0,42 | 0.79 | 2.15 | 2.81 | ||
Δ U 3max | % | 5.75 |
|
|
, .
: .
V . , .
:
4 .
:
.
, .
.
110 . : |
.
-120, -70, -120, -150.
.
ϳ 1. ³ -5.
ϳ 2. ³ ˳ -3.
:
:
V 1.5
1.5 V
/ | . | . . | ˳ | ||||||
-1 | 1-2 | -3 | 4-3 | 5-4 | -5 | ||||
l | 22.36 | 44.72 | 22.36 | 22.36 | |||||
P | 16.99 | 4.99 | 13.01 | 29.01 | |||||
Q | 14.27 | 1.9 | 5.2 | 1.26 | 3.95 | 8.61 | |||
S | 45.31 | 10.18 | 17.77 | 5.15 | 13.6 | 30.26 | |||
U | 116.64 (110) | 61.24 (110) | 79.47 (110) | 43.71 (110) | 68.28 (110) | 94.84 (110) | |||
I | 118.9 | 26.72 | 93.27 | 27.03 | 71.38 | 158.82 | |||
n x F | 2 | 2120 | 270 | 1120 | 170 | 1120 | 1150 | ||
I gn | |||||||||
1+ jQ 1 | 43+ j14.27 | 10+ j1.9 | 46+ j13.81 | 34+ j9.87 | 16+ j4.66 | ||||
2+ jQ 2 | 43+ j14.27 | 10+ j1.9 | 12+ j3.94 | 30+ j9.15 | 46+ j13.81 | ||||
I 1 | 237.82 | 53.43 | 252.1 | 185.8 | 87.44 | ||||
I 2 | 66.29 | 164.6 | 252.1 | ||||||
n x F | 2 | 2120 | 270 | 1120 | 170 | 1120 | 1150 | ||
r0 | / | 0,249 | 0,428 | 0.249 | 0.428 | 0.249 | 0,198 | ||
x0 | 0,427 | 0,444 | 0.427 | 0.444 | 0,427 | 0,42 | |||
r | 2.79 | 6.42 | 8.85 | 9.57 | 5.57 | 4.98 | |||
x | 4.77 | 6.66 | 18.78 | 9.93 | 9.55 | 8.54 | |||
Δ U | % | 1.55 | 0.64 | 2.5 | 0.5 | 0.91 | 1.8 | ||
Δ U max | % | 2.19 | |||||||
Δ U 1 | % | 3.11 | 1.27 | 5.5 | 3.5 | 3.5 | |||
Δ U 2 | % | 1.27 | 2.1 | 2.86 | |||||
Δ U 1max | % | 4.38 | 10.1 | ||||||
Δ U 2max | % | 6.23 | |||||||
|
|
V .