Таблица 1
КПД двигателей с нормальным КПД, %
| Мощность, кВт |
2р=2 |
2р=4 |
2р=6 |
2р=8 |
2р=10 |
2р=12 |
| 1,10 |
77,0 |
75,0 |
72,0 |
72,0 |
|
|
| 1,50 |
79,0 |
77,0 |
77,0 |
73,0 |
|
|
| 2,20 |
82,0 |
78,0 |
80,0 |
75,0 |
|
|
| 3,00 |
82,0 |
79,0 |
81,0 |
78,0 |
|
|
| 4,00 |
83,0 |
83,0 |
82,0 |
82,0 |
|
|
| 5,50 |
86,0 |
84,0 |
84,0 |
83,0 |
|
|
| 7,50 |
87,0 |
87,0 |
84,5 |
85,0 |
|
|
| 11,0 |
88,0 |
88,0 |
87,0 |
87,0 |
|
|
| 15,0 |
89,0 |
89,0 |
88,5 |
88,0 |
|
|
| 18,5 |
90,0 |
90,0 |
89,0 |
88,5 |
|
|
| 22,0 |
90,5 |
90,5 |
90,0 |
89,5 |
|
|
| 30,0 |
91,0 |
91,5 |
90,0 |
90,0 |
88,5 |
|
| 37,0 |
92,0 |
92,0 |
91,0 |
91,0 |
89,0 |
|
| 45,0 |
92,5 |
92,5 |
92,0 |
92,0 |
91,0 |
90,5 |
| 55,0 |
93,0 |
93,0 |
92,5 |
92,0 |
92,0 |
91,0 |
| 75,0 |
93,0 |
93,5 |
92,5 |
92,5 |
92,0 |
91,5 |
| 90,0 |
93,0 |
94,0 |
93,0 |
93,0 |
92,5 |
92,0 |
| 110,0 |
93,5 |
94,0 |
93,0 |
93,0 |
93,0 |
92,0 |
| 132,0 |
94,0 |
94,0 |
93,5 |
93,5 |
93,0 |
|
| 160,0 |
94,0 |
94,0 |
94,0 |
93,5 |
|
|
| 200,0 |
94,5 |
94,5 |
94,5 |
94,0 |
|
|
| 250,0 |
94,5 |
94,5 |
94,5 |
|
|
|
| 315,0 |
95,0 |
95,0 |
|
|
|
|
| 400,0 |
95,5 |
95,5 |
|
|
|
|
Таблица 2
Коэффициент мощности cos(fi), о.е.
| Мощность, кВт |
2р=2 |
2р=4 |
2р=6 |
2р=8 |
2р=10 |
2р=12 |
| 1,10 |
0,80 |
0,76 |
0,70 |
0,68 |
|
|
| 1,50 |
0,82 |
0,78 |
0,70 |
0,70 |
|
|
| 2,20 |
0,84 |
0,80 |
0,72 |
0,70 |
|
|
| 3,00 |
0,85 |
0,80 |
0,72 |
0,70 |
|
|
| 4,00 |
0,84 |
0,81 |
0,75 |
0,70 |
|
|
| 5,50 |
0,85 |
0,82 |
0,76 |
0,72 |
|
|
| 7,50 |
0,85 |
0,83 |
0,77 |
0,72 |
|
|
| 11,0 |
0,86 |
0,83 |
0,80 |
0,73 |
|
|
| 15,0 |
0,86 |
0,84 |
0,82 |
0,75 |
|
|
| 18,5 |
0,87 |
0,84 |
0,82 |
0,75 |
|
|
| 22,0 |
0,87 |
0,84 |
0,82 |
0,75 |
|
|
| 30,0 |
0,88 |
0,85 |
0,82 |
0,75 |
0,70 |
|
| 37,0 |
0,88 |
0,85 |
0,82 |
0,75 |
0,70 |
|
| 45,0 |
0,88 |
0,85 |
0,82 |
0,75 |
0,72 |
0,70 |
| 55,0 |
0,88 |
0,85 |
0,82 |
0,75 |
0,72 |
0,70 |
| 75,0 |
0,89 |
0,85 |
0,82 |
0,80 |
0,75 |
0,70 |
| 90,0 |
0,89 |
0,86 |
0,83 |
0,80 |
0,75 |
0,70 |
| 110,0 |
0,89 |
0,86 |
0,83 |
0,82 |
0,75 |
0,70 |
| 132,0 |
0,89 |
0,87 |
0,85 |
0,82 |
0,78 |
|
| 160,0 |
0,89 |
0,87 |
0,85 |
0,82 |
|
|
| 200,0 |
0,90 |
0,87 |
0,85 |
0,82 |
|
|
| 250,0 |
0,90 |
0,88 |
0,86 |
|
|
|
| 315,0 |
0,90 |
0,88 |
|
|
|
|
| 355,0 |
0,90 |
0,89 |
|
|
|
|
| 400,0 |
0,90 |
0,89 |
|
|
|
|
Для двигателей с нормальным и повышенным КПД.
Таблица 3
КПД двигателей с повышенным КПД (энергосберегающих), %
| Мощность, кВт |
2р=2 |
2р=4 |
2р=6 |
2р=8 |
2р=10 |
2р=12 |
| 15,0 |
91,3 |
91,8 |
90,6 |
90,0 |
|
|
| 18,5 |
91,8 |
92,2 |
91,0 |
90,6 |
|
|
| 22,0 |
92,3 |
92,6 |
91,8 |
91,4 |
|
|
| 30,0 |
92,9 |
93,7 |
91,8 |
91,8 |
90,6 |
|
| 37,0 |
93,5 |
93,7 |
92,7 |
92,7 |
91,0 |
|
| 45,0 |
93,9 |
93,9 |
93,5 |
93,5 |
92,7 |
92,3 |
| 55,0 |
94,3 |
94,3 |
93,9 |
93,5 |
93,5 |
92,7 |
| 75,0 |
94,6 |
94,7 |
93,9 |
93,9 |
93,5 |
93,1 |
| 90,0 |
95,0 |
95,1 |
94,3 |
94,3 |
93,9 |
93,5 |
| 110,0 |
94,7 |
95,1 |
94,3 |
94,3 |
94,3 |
93,5 |
| 132,0 |
95,1 |
95,1 |
94,7 |
94,7 |
94,3 |
|
| 160,0 |
95,1 |
95,1 |
95,1 |
94,7 |
|
|
| 200,0 |
95,5 |
95,5 |
95,5 |
95,1 |
|
|
| 250,0 |
95,5 |
95,5 |
95,5 |
|
|
|
| 315,0 |
96,0 |
96,0 |
|
|
|
|
| 400,0 |
96,4 |
96,4 |
|
|
|
|
Для двигателей от 15 до 400 кВт. КПД рассчитан по формуле: eta_e = eta_n / (1 - 0,2 * (1 - eta_n / 100)).