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1.
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2.
2.5 -
. . , . 2.5.
W = 150, R = 6,0 .
W 1 = 28 = U 0, .
:
- 2 A;
PW - ;
PV - 250 ;
PV 1 - 50 .
3.
3.1. , 3.5.
3.2. .
) . 0 175 25 , 2.1.
2.1 -
| U | I | P | Z | R | X | L |
) , U = 100 2.2.
2.2 -
| U | I | P | U 1 | U 0 | Z | R | X | R | X S | R 0 | X 0 | g 0 | b 0 | 
|
|
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3.3. .
70 o 0 30 , 2.3.
2.3 -
| U | I | P | Z | R | X | L |
4.
4.1. , 2.1, 2.2, 2.3.
4.2. 3.1 U (I), Z (I), R (I), (I).
4.3. 2.2. , . 
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4.4. 2.3 
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4.5. .
4.1 - 4.5 . .
. Z , R , , , .
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.
R = 6,0 . , U 0, U 1;
W =150; W 1 = 28.
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5.
1. ?
2. ?
3. ?
4. ?
5. ?
6. ?
