:
- .
- .
- .
: , , , , .
:
- .
- .
- .
- .
- .
. .
U, | 0,38 | 0,22 | ||||||
U, | 10,5 | 6,3 | 0,4 | 0,23 |
S , , , , (10,100, 1000 )
, , , ( * )
1.
x* =
2. ,
3. S 630,
*=0,01U%
4. S<630,
5. %,
x* .= .
1.
2.
3.
S1=S2=100
*r=0,138
6,3
I=4
%=12%
-1
S=SSr=2*100=200
U=6,3
1.
I=
2.
*r1=*r2=
3.
*=
4.
5. -1
6.
S= UI1=1,73*6,3*28=305
Sc=¥
*=0
230
U=20%
115 1 S1=S2=83*
L=40 2 0=0,4 115
| S1=S2=12*
*=0,115
6,3 I=600 =4% -350 L=0,4
0=0,08
1 6,3 | |||||||||
1; 15; 30 | 2; 14; 29 |
|
|
S1=S2=30*
*r=0,131
10,5
S1=S2=25*
U.=10,5%
115
L=30
0=0,4 1 115
S1=S2=6,3*
U.=10,5%
2 6,3
| Sc=¥
c=0
230
S1=S2=80*
U.=11%
115
L=7,5 115 0=0,4 S1=S2=16* U.=10,5%
I=1,5 =3%
6,3
| ||||||||||||||||
3; 13; 28 | 4; 12; 27 | ||||||||||||||||
Sc=¥ c=0 115 L=50 115 0=0,4 S1=S2=16* U.=10,5% 10,5 I=200 =5% -325 L=2,5 0=0,4 10,5 -1 |
S=¥
=0
S=75* U%=12%
.1 37
0=0,4 L=2,8
37
S=4*
U=7,5% 2 6,3 S=1000* //d=0,2 | ||||||||||||||||
5; 11; 26 | 6; 20; 25 |
S=¥
=0
37 0=0,4 L=6 S1=S2=6,3* 37 U.=7,5%
6,3 I=300 =3% 3*50 0=0,08 L=3 6,3
| S1=S2=30* *r=0,13 6 S1=S2=16* U.=10,5% 115 L=15 0=0,4 115 S=6,3* 6,3 | |||
7; 9; 24 | 8; 16; 23 |
S1=S2=S3=60*
*r=0,132
10,5 I=500 =5%
-350 L=2 0=0,08 10,5
| S1=S2=100* *r=0,125 6,3 S=80* U.=18,5% 115 L=8 -1 0=0,08 115 | |||
9; 17; 22 | 10; 18; 21 |
:
- .
- ?
- ?
- .
- 1000.
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