, , . 3.
3.
.
:
:
:
:
:
.
4.
( 1).
, . .
5.
1, .
. . | ,G1 | G2;G3 | |||
. | 0,65 | 1,62 | - | ||
''* | .. | 1,08 | [1] | ||
2,55 | 2,55 | - | |||
3,92 | 1,66 | 5,58 | |||
/ | ../. | 1,717/0,03 | 1,935/0,15 | [1] | |
9,48 | 4,49 | 13,97 | |||
- | 0,4 | - | |||
0,01+0,028=0,038 | 0,038 | -220 [2] | |||
.. | 0,78 | [1] | |||
3,92 | 1,29 | 5,21 | |||
2,95 | |||||
0,04 | 0,04 | -220 [2] | |||
2. | 3,922(0,04+0,03)=1,07 | 1,662(0,04+0,15)=0,52 | 1,59 |
5.
:
( 2).
6.
1, .
6.
. . | ,G1,G2 | G3 | |||
. | 1,68 | 2,42 | - | ||
''* | .. | 1,08 | [1] | ||
56,02 | 56,02 | - | |||
33,34 | - | ||||
/ | ../. | 1,85/0,06 | 1,95/0,2 | [1] | |
86,35 | 68,25 | ||||
- | 4,41 | - | |||
0,01+0,12=0,013 | 0,13 | -10 [2] | |||
.. | 0,72 | [1] | |||
3,92 | 1,29 | - | |||
33,34 | - | ||||
0,15 | 0,15 | -10 [2] | |||
2. | 233,4 | 218,6 | - |
|
|
:
8. , .
, 220 .
.
:
;
.
.
[2]
-220-45-1. 8.1
.
:
Imax ≤ I Imax=231
U ≤ U
-220-1000-1 [2]
7.
\ | -220-45-1 | - -220-1000-1 | |
U=220 | U = 220 | U = 220 | |
I_ =231 | I = 3150 | I = 1000 | |
I=4,59 | I = 45 | - | |
iy=12,3 | I = 150 | I = 80 | |
Int=4,33 | I. = 90 | - | |
iat=4,16 | iat=(I.)/100=34 | - | |
- | |||
=830 2 | I2t=5000 2 | I2t= 2976 2 | |
-9 |
=38% [1] 296 7