(, [23]) ,
k/( P(R) - P*) = I(R) - I*, (40)
k, P*, I* . 22.4, P(R) I(R) (7)-(13) .
22.4
I*, c | *, | k | |
886 100 | |||
: 50-75 % | 541 000 | ||
: , | 119 200 | ||
: , | |||
50 % | |||
10 % | |||
50 % | 243 000 | 1,4410 | |
( . ) | 65 900 | 1,6210 |
[14, 15] , , , , , , :
R = KW /(1 + (3180/W) ) , (41)
. 22.5, W - ,
(42)
q - .
22.5
, | |||
100 | 3,8 | ||
, | 5,6 | ||
, | 2 | 9,6 | |
D | , | 28,0 | |
2,0 |
(41) = 3,8.
1 ().
, , , 8 . , , . 140 / . 57 . . .
|
|
:
:
- ;
- ;
= 0,14 / ;
= 0,077;
, , = 8000 ;
q = 4,6410 /;
- ( 4).
:
( ) 100 . .
.
1. .
> , ,
= 2 q / = 280004,6410 0,077/0,14 = 4,110 .
, , 2 ( ). 4 ( ).
2. . 22.2 - 150 200 /.
3. (2):
V = k = 43 8000 = 192 /.
.
4. R = 100 R :
R = R/(E/P ) = 100/(4,110 /101 324) = 0,63.
5. 200 /. (9) (10) P I :
P = (V /υ )(( - 1)/ )(0,83/R - 0,14/R ) = 200 /340 6/7(0,83/0,63 - 0,14/0,63 ) = 0,29;
I = (V /υ )(( - 1)/ )(1 - 0,4(V /C )(( - 1)/ ))
(0,06/R + 0,01/R - 0,0025/R ) = (200/340)((7 - 1)/7)
(1 - 0,4(200/340)((7 - 1)/7))(0,06/0,63 + 0,01/0,63 - 0,0025/0,63 ) = 0,0427.
.. - , P , I (5) (6):
P = exp(-1,124 - 1,66 ln(R ) + 0,26 (ln(R )) ) = 0,74 10%;
I = exp(-3,4217 - 0,898 ln(R ) - 0,0096(ln(R )) ) = 0,049 15%.
(11) P I :
P = min(P x1, P ) = min(0,29, 0,74) = 0,29;
I = min (I , I ) = min(0,0427, 0,049) = 0,0427.
6. P I (12) (13) 100 200 /:
P = 2,810 ;
I = I (P ) E /υ = 2,0410 .
7. P I (30-38) :
Pr = 6,06, Pr = 4,47, Pr = -1,93, Pr =3,06, Pr =2,78
( Pr , 80 ).
. 22.3 : 86% 30% , 2,5% 1% . .
2 ().
, , 100 . 150 . 80 / .
|
|
:
:
- ;
- ;
= 0,08 / ;
= 0,09;
, , = 100 ;
q = 4,610 /;
(1).
: .
1. .
< , ,
= q 2 = 1004,610 2 = 9,210 .
, , 2 ( ). 1 ( ).
2. . 22.2 - - , .
3. 150 :
= R/E = 100150/(9,210 ) = 7,16.
4. (14)-(19) :
P /P = 0,064 P = 6,510 P = 101 325 ;
P_/P = 0,02 P_ = 210 P = 101 325 ;
= 0,0509 ;
_ = 0,127 ;
I I_ = 126,4 .
P(t) = 6,510 (sin( (t - 0,0509)/0,1273)/sin(- p 50,9/0,1273))exp(-0,6t/0,0509).
5. P I , .4 :
Pr = 2,69; Pr = 1,69; Pr = -11,67; Pr = 0,76; Pr = -13,21
( Pr , 80 ).
. 22.3 1 % . .
6. (21)-(26) :
Pr /P = 0,14 Pr = 1,410 P = 101325 ;
Pr_/P = 0,174 Pr_ = 1,7410 P = 101325 ;
= 0,0534 ;
t _ = 0,1906 ;
:
I = 308 ;
I _ = 284,7 .
P (t) = 1,410 (sin( (t - 0,0534)/0,1906)/sin(- 0,0534/0,1906))exp(-0,8906t/0,0534).
7. P I , . 4 :
Pr = 4,49; Pr = 3,28; Pr = -7,96; Pr = 1,95; Pr = -9,35.
. 22.3 : 30 % 4 % . .
:
, , 10 . 180 / . .
:
( ) 300 . .