(f = 50 ) U =
= 36 . : R 1, R 2, R 3 R 4; R , L n.
.
1 , .
1. R 1, R 2, R 3 R 4.
2. . 4.1, R 1, R 2 R 3 .
3. . I, I, I (. ). I 0 .
. 4.1.
4.1
U ¢, | U ¢ | U ¢ | I, | I, | I C, | I0, | |
- | |||||||
- |
4. , R 1 R 4. . . . 4.1.
5. . , .. R 4, R 2, R 3 (U 00¢). . . . 4.2.
4.2
U ¢ | U ¢ | U ¢ | U ¢ | I, | I , | I , | |
6. (. 4.2), R 4 R 1. U 00¢. . . 4.2.
7. , , R 1 .
U 0¢, U 0¢, U 0¢ U 0¢0. . . 4.2.
|
|
8. . R 1 1 . . . 4.2.
. 4.2
9. . 4.3.
= 15 . , , . , , .
. 4.3.
. 4.3
4.3
U ¢, | U ¢ | U ¢ | U 0¢0 | I | I | I | I 0 | |
- | ||||||||
10. (. 4.3) . . . 4.3.
11. .
1. ( : R, L, C ).
2. .
3. .
4. . 36, , , .
:
) :
ů = U
ů = U j 120
ů = U j 120
) , , , , , , -
0;
) 0´.
) 0´ , , , .