.


:




:

































 

 

 

 





, , (. . 216),

(150.1)

(149.9) (j =0), . . . (150.1)

(150.2)

Z (149.12) , R , , ( U m) . , (UR = U), (UC) (UL) . ( ), (150.2) . . 218, w . 211.

,

Q , (146.14). , , , . - . , QU m (Q , U m). , , . . . , , .

, L (. 219). , , . U= U m os w t (. (149.1)), , (149.11), 12

(149.10) R= 0 L =0:

j 1 (149.9)

(151.1)

, 1L2

(149.10) R= 0 =¥ ( , . 149):

j 2 (. (149.9))

(151.2)

(151.1) (151.2) , 12 1L2 j 1 j 2 =p, . . . ()

w = w = , I m1= I m2 I m=0. , , w w ( ). , (. 150).

I m , . R, j 1 j 2 p, I m , . , I 1 I 2 I , . I 1 I 2 I.

, . , . , , (. 125). , , , , , .

 





:


: 2016-09-03; !; : 588 |


:

:

: , .
==> ...

1954 - | 1573 -


© 2015-2024 lektsii.org - -

: 0.013 .