,
, , , . . = .
( ) , , (8.2).
s = (n1n2)/n1, (8.2)
2, , () . n1, 12. 2 1; 2 12 2/2 = (12)/1. (8.2),
2 = s 2 (8.4)
2 . , , (1). , s 0.
(7.2) , 2
=4,44 f ω (7.2)
R2 , ,
.
(4.8) 2 =2πf1L2, X2 = 2nf2L2. X2/X2 = f2/f1. (8.3- f2=s f1),
X2 = sX2. (8.5)
, f2 .
(2).
.
os ѱ2 = R2/ = R2/ . (8.6)
(8.4) (8.5)
I1 = E2/ = s E2/ . (8-7)
.
.
, . , 2 = 2I2 cosѰ2. (7.2) 2 ,
= I 2 cos Ѱ2. (8.8)
, , : = . , > , , . . 2 s = n1n2. I 2 (8.7), , (8.8). , , , , . . = . .
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, , , (8.8) , I 2 cos Ѱ2. (8.6) (8.7), M E2HR2/( /s + s ). (8.9)
s = 0 (n2 = n1) , . s = . , , , s , .
, M(s), . 8.12. : ( , ), m , , . . 2 = 0, s = 1.
, , . . . :
K= /. = 1,1... 1,8.
(. 8.12), , , . Mmx, , .
=max/M . 1,7...2,5. , , , - .
2 ( ) (. 8.13).
, , , , (8.8), .
, I 2, (8.8) , (1). , .
. , ( , ) .
( )
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= /ω = 60/2π n = 9,55/,
, ; ω .
, . , . , , .
.
ƞ= (1 )/ 1
0,830,95 ( ).
, , I, I.
(8.7), , ( s = 1) . 57 .
, . , , . 15 20 , .
, , . .
, R2.
(8.7) , , , . , R, ( ), (. 8.14). , -
. 8.14 |
. (. . 8.11), . 8.14 .
, (8.9), , , (, ).
?
(8.9) R2 (. . 8.13) 2. R2 , , . - . , , .
.
(8.1) . , 50 . = 1 1 = 3000 -1; = 2 1= 1500 -1; = 3 1 = 1000 -1 . .
, . , , .
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