3
| , | , | U | , | I | ||||
| / | .. | |||||||
| -250/10 | 10/6 | 0,4 | 4,5% | 0,82 | 3,7 | 2,3 | ||
| -400/10 | 10/6 | 0,4 | 4,5% | 1,05 | 5,5 | 2,1 |
=n*C
n-
C
=2*600000=1200000 ()
Cn=Co*n*(P+K*I *SH1/100)*T+ Co*n* K*(P+ K*U* SH1/100)*T
Co 1 *
n
P
K -
I
SH
P
U
n=Co*n*(DPxx+*Jxx*SH1 /100)+Co*n**(DP+*Uxx*SH1 /100)=
=12,98*2*(0,82+1,4*2,3%*250/100)*6270+12,98*2*1,4*(3,7+1,4*4,5%*250/100)*3762= 222164 ().
=*
- ()
= 1200000*10%=120000
=n+
=222164+120000= 342164 ()
=n*C
n-
C
=2*700000=1400000 ()
Cn=Co*n*(P+K*I *SH1/100)*T+ Co*n* K*(P+ K*U* SH1/100)*T
Co 1 *
n
P
K -
I
SH
P
U
n=Co*n*(DPxx+*Jxx*SH1 /100)*+Co*n**(DP+*Uxx*SH1 /100)*=
=12,98*2*(1,05+1,1*2,1%*400/100)*6270+12,98*2*1,1*(5,5+1,1*4,5%*400/100)*3762=260695 ()
=*
- ()
= 1400000*10%=140000 ()
=n+
=260695+140000= 400695 ()
4
| () | ||
| 1. -250/10 | ||
| 2. -400/10 |
: 400-10/0,4, , , , 250-10/0,4
|
|
|
-
:
I) 411223 (=55 ; n=3000 /; h=0,91; cosj=0,88).
II) 413243 (=55,0; n=1500 /; h=0,86; cosj=0,87
=+n++
1=9900+92550+7920+5518=155888 ()
2=8250+152337+6600+8359=175546 ()
n
1= *n=55*3000=165000 ()
2= *n=55*1500=82500 ()
=*
1=165000*10%=16500 ()
2=82500*10%=8250 ()
()
(%)
n=D*
n1=19467*12,98=252681 ()
n2=32043*12,98=415918 ()
D
D=*(1-h/h)**
D1=44*(1-0,91/0,91)*0,8*5592=19467 (/)
D2=44*(1-0,86/0,86)*0,8*5592=32043 (/)
h - ...
( )
=*
=/
1=55*0,8 =44 ()
2=55*0,8=44 ()
1=44/55=0,8
2=44/55=0,8
=*8%
1=99000*8%=7920 ()
2=82500*8%=6600 ()
-
=(n++)*5%
1=(92550+9900+7920)*5%=5518 ()
2=(152337+8250+6600)*5%= 8359 ()
( 5)
| n | |||||
| 411223 | |||||
| 413243 |
=*+
1=0,15*99000+155888= 169388 ()
2=0,15*82500+175546=187927 ()
( 6)
, ( )
4.2.1. :
D=*(1-h/h)
D1=44*(1-0,91/0,91)= 4,4 (/)
D2=44*(1-0,86/0,86)= 7,1 (/)
Q= (/h)* tg j
Q1=(44/0,91)*0,55=26,6 (/)
Q2=(44/0,86)*0,59=30,1 (/)
tg j = √(1/cos j 2)
tg j 1= 0,55
tg j 2= 0,59
=*(/g)+D
1=0,225*(3000/26585)+0,003=0,03
2=0,225*(1500/26585)+0,003=0,016
g=*
g=12.98*6270=81384
(0,225)
g - 1
D (0,003 /)
1
()
