Варианты к расчетно-графическому заданию по трансформаторам
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Варианты к расчетно-графическому заданию по трансформаторам
№
п/п
| Мощ-
Ность,
кВ∙ А
| Напряжение
обмотки, кВ
| Потери, кВт
|
Схема
и группа
соеди-
нения
|
Напря-
жение
корот-
кого замыка-
ния, %
|
Ток
холо-
стого
хода,
%
| сos φ 2 при нагрузке
|
ВН
|
НН
| холос-
того
хода
| корот-
кого замы-кания
|
акти-
ной
|
инду-
ктив-
ной
|
емко-
стной
|
|
|
38, 5
0, 38
0, 38
0, 38
0, 38
0, 38
0, 38
0, 38
0, 38
0, 38
| 0, 4
0, 4
0, 4
0, 4
0, 4
0, 4
0, 4
0, 4
0, 4
0, 4
0, 4
0, 4
0, 4
6, 3
6, 3
6, 3
6, 3
6, 3
6, 3
6, 3
6, 3
6, 3
6, 3
6, 3
6, 3
6, 6
0, 23
0, 23
0, 23
0, 23
0, 23
0, 23
0, 23
0, 23
0, 23
| 0, 14
0, 3
0, 175
0, 44
0, 24
0, 36
0, 58
0, 80
1, 1
0, 77
0, 84
1, 05
1, 75
2, 84
3, 78
5, 28
7, 36
10, 35
3, 18
4, 2
5, 9
7, 7
10, 8
2, 7
3, 22
0, 075
0, 11
0, 15
0, 23
0, 3
0, 53
0, 8
0, 075
0, 11
| 0, 59
0, 85
0, 88
1, 325
1, 28
2, 1
2, 74
3, 82
5, 65
2, 5
3, 54
5, 33
6, 8
11, 26
16, 2
23, 0
33, 0
46, 5
11, 0
16, 4
23, 0
34, 2
46, 8
11, 26
9, 64
34, 9
0, 3
0, 48
0, 62
0, 74
1, 33
1, 86
2, 4
0, 335
0, 53
| Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Δ -I I
Y/ Δ -I I
Y/ Δ -I I
Y/ Δ -I I
Y/ Δ -I I
Y/ Δ -I I
Y/ Δ -I I
Y/ Δ -I I
Y/ Δ -I I
Y/ Δ -I I
Y/Y-0
Y/ Δ -I I
Y/ Δ -I I
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
| 4, 5
5, 5
4, 5
5, 5
4, 7
4, 5
4, 5
4, 5
4, 5
6, 5
6, 5
6, 5
6, 5
5, 5
5, 5
5, 5
6, 5
6, 5
6, 5
6, 5
6, 5
7, 5
7, 5
6, 5
6, 5
7, 5
4, 8
4, 1
4, 0
3, 2
3, 7
4, 1
4, 3
4, 8
4, 6
| 8, 0
9, 0
3, 0
8, 0
4, 5
4, 8
4, 7
4, 1
3, 5
8, 6
5, 1
4, 2
3, 8
2, 8
2, 6
2, 0
1, 8
1, 6
3, 0
2, 8
2, 2
2, 0
1, 8
2, 8
3, 0
1, 8
5, 5
7, 0
4, 7
5, 2
4, 8
12, 0
10, 0
|
| 0, 68
0, 78
0, 54
0, 46
0, 54
0, 40
0, 62
0, 42
0, 72
0, 64
0, 74
0, 44
0, 74
0, 44
0, 54
0, 64
0, 74
0, 70
0, 40
0, 40
0, 74
0, 64
0, 42
0, 40
0, 46
0, 87
0, 56
0, 66
0, 46
0, 76
0, 56
0, 76
0, 46
0, 62
0, 52
| 0, 54
0, 44
0, 68
0, 76
0, 68
0, 80
0, 92
0, 82
0, 97
0, 58
0, 48
0, 78
0, 48
0, 78
0, 68
0, 58
0, 48
0, 95
0, 80
0, 80
0, 48
0, 58
0, 82
0, 80
0, 66
0, 52
0, 56
0, 46
0, 66
0, 76
0, 56
0, 76
0, 56
0, 92
0, 87
|
|
| 0, 38
0, 38
0, 38
0, 38
6, 3
10, 5
10, 5
6, 0
13, 8
| 0, 23
0, 23
0, 23
0, 23
0, 23
0, 23
0, 4
0, 4
0, 4
0, 4
0, 4
0, 4
0, 525
0, 4
0, 4
| 0, 15
0, 23
0, 58
0, 8
0, 83
1, 05
1, 6
2, 33
3, 46
5, 0
2, 0
2, 0
4, 9
4, 2
4, 3
| 0, 67
0, 75
1, 96
2, 64
2, 6
3, 5
3, 3
7, 2
11, 1
15, 2
8, 5
7, 3
8, 8
16, 0
16, 0
| Y/Y-0
Y/Y-0
Y/Y-0
Y/Y-0
Δ /Y-I I
Δ /Y-I I
Δ /Y-I I
Δ /Y-I I
Δ /Y-I I
Δ /Y-I I
Δ /Y-I I
Δ /Y-I I
Δ /Y-I I
Δ /Y-I I
Δ /Y-I I
| 5, 1
4, 1
4, 8
4, 0
5, 5
5, 5
5, 5
5, 5
5, 5
5, 5
8, 0
5, 5
5, 5
5, 5
8, 0
| 5, 5
7, 0
5, 2
4, 8
5, 2
4, 3
3, 4
2, 9
3, 1
2, 5
2, 0
1, 5
2, 5
1, 5
2, 0
|
| 0, 46
0, 66
0, 48
0, 68
0, 78
0, 42
0, 72
0, 42
0, 62
0, 42
0, 52
0, 40
0, 46
0, 68
0, 72
| 0, 66
0, 46
0, 74
0, 54
0, 44
0, 82
0, 97
0, 82
0, 92
0, 82
0, 87
0, 80
0, 66
0, 54
0, 27
|
Примечание. С 1-го по 26-й вариант - трансформаторы двухобмоточные масляные; с 26-го по 50-й вариант - трансформаторы двухобмоточные сухие.
|