, , , = 2,410─3 .
1512(42), -2. . I
, μ1
μ1, W1.
: W1 = 600 W2 = 200 = 2,410─3 ., 1512(42), -2.
: I, μ1, μ1
1.
ℓ1, ℓ2, ℓ3, ℓ4(.. ).
2. :
S1 = S2 = 46 = 24 2 =2410─4 2 S3 = S4 = 56 = 30 2 3010─4 2
3. :
ℓ1 = ℓ2 =20 = 0,2 ℓ3 = ℓ4 = 16+ 22 + 2,52 = 25 = 0,25 .
4. :
1 = 2 = 0 = /S1 = 2,410─3/2410─4 = 1
3= 4 = /S3 = 2,410─3/3010─4 = 0,8
5.
:
1 = 2 = 185 / 3 = 4 = 682 /;
: 0 =0,8106 0 = 0,81061 = 0,8106 /.
6. ,
:
I ω1 ─ I ω2 = 1ℓ1 + 2ℓ2 + 3ℓ3 + 4ℓ4 + 0ℓ0
I(ω1─ ω2) = 1ℓ1 + 2ℓ2 + 3ℓ3 + 4ℓ4 + 0ℓ0
400 I = (1850,2)2 + (6820,25)2 +0,81060,0210─2
I = (1850,2)2 + (6820,25)2 +0,81060,0210─2 / 400 =1,436 A
7. :
1 = μ1 1 μ1 = 1 / 1 = 1 / 185 = 0,0054 /
8. :
μ1 = μ1μ0 μ1 = μ1 /μ0 = 0,0054 / 4π10─7 = 0,0054 / 12510─8 = 4300
5.
I , μ 1 μ 1 , W 1.
1
: W 1 = 500; W 2 = 300; = 1,0103 ; .
. .
2
: W 1 = 100; = 3103 ;
(1211). .
3
: W 1 = 1200; W 2 = 600; =1,610;
|
|
|
. .
.
4
: W 1 = 2000; = 2,8103 ;
(.2). .
5
: W 1 = 400; = 4103 ;
. .
6
: W 1 = 600; W 2 = 200; = 1,6103 ; (.2). . .
7
: W 1 = 400; W 2 = 600; = 1,8103 ;
(11) 1211. . .
8
: W = 1000; = 0,6103 ; . .
9
: W 1 = 600; = 8103 ;
. .
10
: W 1 = 200; = 6103 ;
(1211). .
