, .
. , , , ( 0,5 ).
: .
, , . , . (), . 120.
, . . , .
( ), ()
n 1 = 60 f 1/ p, (2.1)
f 1 ;
p .
( ), . . ( ) , n , . s :
, (2.2)
. (2.3)
2.1.2
, . U 1, (, ), , , 1 2:
1 = 4,44 f 1 w 1k1m; (2.4)
2 = 4,44 f 1 w 2k2m, (2.5)
f 1 ;
w 1, w 2 ;
k 1, k 2 ;
m .
. , - , .
|
|
U 1 = - E 1 + j I 0 x 1 + I 0 r 1, (2.6)
U 1 ;
1 ;
I 0 ;
x 1 ;
r 1 .
. (2.7)
, , . , I 1 = I 1 , - .
, . , ,
F 1= F 2, (2.8)
F 1 F 2 ;
F 1 = 0,9 m 1 w 1 k 1 I 1, (2.9)
F 2 = 0,9 m 2 w 2 k 2 I 2, (2.10)
m 1 m 2 .
F 1 F 2 m 1 = m 2 ,
ki = .
. :
E 2¢ = 1 = 2 k E;
I 1 = I 2¢ = I 2/ k i; (2.11)
r 2¢ = r 2 k E k i;
x 2¢ = x 2 k E k i;
r k = r 1 + r 2¢;
x k = x 1 + x 2¢.