nэ ≤ 10 определяется по формуле, кВ·Ар:
, (1.6)
где . (1.7)
Таблица 1.4 – Значения коэффициентов расчетной нагрузки Кр для питающих сетей напряжением до 1 кВ
| Коэффициент использования
| 0,1
| 0,15
| 0,2
| 0,3
| 0,4
| 0,5
| 0,6
| 0,7
| 0,8
| 1
| 8,00
| 5,33
| 4,00
| 2,67
| 2,00
| 1,6
| 1,33
| 1,14
| 1,0
| 2
| 6,22
| 4,33
| 3,39
| 2,45
| 1,98
| 1,6
| 1,33
| 1,14
| 1,0
| 3
| 4,05
| 2,89
| 2,31
| 1,74
| 1,45
| 1,34
| 1,22
| 1,14
| 1,0
| 4
| 3,24
| 2,35
| 1,91
| 1,47
| 1,25
| 1,21
| 1,12
| 1,06
| 1,0
| 5
| 2,84
| 2,09
| 1,72
| 1,35
| 1,16
| 1,16
| 1,08
| 1,03
| 1,0
| 6
| 2,64
| 1,96
| 1,62
| 1,28
| 1,14
| 1,13
| 1,06
| 1,01
| 1,0
| 7
| 2,49
| 1,86
| 1,54
| 1,23
| 1,12
| 1,1
| 1,04
| 1,0
| 1,0
| 8
| 2,37
| 1,78
| 1,48
| 1,19
| 1,1
| 1,08
| 1,02
| 1,0
| 1,0
| 9
| 2,27
| 1,71
| 1,43
| 1,16
| 1,09
| 1,07
| 1,01
| 1,0
| 1,0
| 10
| 2,18
| 1,65
| 1,39
| 1,13
| 1,07
| 1,05
| 1,0
| 1,0
| 1,0
| 11
| 2,11
| 1,61
| 1,35
| 1,1
| 1,06
| 1,04
| 1,0
| 1,0
| 1,0
| 12
| 2,04
| 1,56
| 1,32
| 1,08
| 1,05
| 1,03
| 1,0
| 1,0
| 1,0
| 13
| 1,99
| 1,52
| 1,29
| 1,06
| 1,04
| 1,01
| 1,0
| 1,0
| 1,0
| 14
| 1,94
| 1,49
| 1,27
| 1,05
| 1,02
| 1,0
| 1,0
| 1,0
| 1,0
| 15
| 1,89
| 1,46
| 1,25
| 1,03
| 1,0
| 1,0
| 1,0
| 1,0
| 1,0
| 16
| 1,85
| 1,43
| 1,23
| 1,02
| 1,0
| 1,0
| 1,0
| 1,0
| 1,0
| 17
| 1,81
| 1,41
| 1,21
| 1,0
| 1,0
| 1,0
| 1,0
| 1,0
| 1,0
| 18
| 1,78
| 1,39
| 1,19
| 1,0
| 1,0
| 1,0
| 1,0
| 1,0
| 1,0
| 19
| 1,75
| 1,36
| 1,17
| 1,0
| 1,0
| 1,0
| 1,0
| 1,0
| 1,0
| 20
| 1,72
| 1,35
| 1,16
| 1,0
| 1,0
| 1,0
| 1,0
| 1,0
| 1,0
| 25
| 1,6
| 1,27
| 1,1
| 1,0
| 1,0
| 1,0
| 1,0
| 1,0
| 1,0
| |