| . |
| . |
| 310.009.000 |
:
u =0,53; =1,3- ;
= 
= 4196
.2-16 -220-300 =4600; U=220, =300;
=25*300=7500;
.
, . .
, ( ).
:
| . |
| . |
| 310.009.000 |
) .4-4 [1.93], , :
- () - -0,8 (h =0,8 );
- - I;
- - =200 ;
- - =1,5;
- - =20;
) 3-6 [1] . 3-9 [59], , :
- - ;
- - h =0,2 ;
) , . , . 5-1 [1.127], , - ρ =0,5; ρ =0,3; ρ =0,1.
. (1.10)
=3-0,2=2,8 .
(1.11) :
i = 
=1,286.
. 5-10 [135] u =0,455.
, , , (1.12) ( N ):
| . |
| . |
| 310.009.000 |
= 20472,53 .
. 2-12 [24] 80-4, =80 , =3680 , cosj = 0,95 20472,53/(3680 ∙2)≈3 (. (1.12)):
. = ∙ 
=200 ∙ 
=215,7,
(215,7/200)∙100%=107,85%, .
| . |
| . |
| 310.009.000 |
=6*(280)+6*(280) =1920;
Q= * tg j =1920*0,328 = 630
=3 -02
=2; L=3,3; L=1
|
|
|
.21.3 u =0,33
, , , (1.12) ( N ):
. = 
=9315 .
= 
=1552,5
.2-12[1.24] -30-4 =1995; =30, 9315/(1995 ∙2)≈3 (. (1.12)):
. = ∙ =75 ∙ 
=96,38,
=6*30=180;
| . |
| . |
| 310.009.000 |
