.


:




:

































 

 

 

 


 

:

E-132

..

:

..

 

2016

 

. 3

- . 4

. 9

. 16

.. 17

 

 

, . , . , , , , . , , . . .

. .

, , , , . , , , . .

, . , .. , , , (), () , - .

 

-

 

:

;

( ),

.

1.

/ wkIk, A L, a, δ,
  .2       0.7

 

T- (. 1). .


. 1.

δ = 0.74 . 2211. , ( ).

=+δ

 

20 .

:

S = a L = 0.02 0.01 = 0. 0002 2

S = a L =0.02 0.01 = 0.0002 2

Sδ = a L =0.02 0.01 = 0.0002 2

:

δ =δ Sδ= 0.7 0.0002=0.00014 ==δ=0.00014 .

:

( = f() 2211).

H (0.7) = 107 /
H (0.7) = 107 /

() ( . 1):

l =0.22

l =0.1

F = H l = 107 0.22 = 23.54 A

F = H l = 107 0.1 = 10.7 A

N - .

:

FΣ = F + F + Fδ= 9.6 + 21.12+ 2340.8 = 2371.52 A

( ):

F = mwkIk =2 1200 = 2400 A

:

N- .

 

 

.2

k:



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