edektrotekhnika_k_r_2
.pdf2
. 6
. e f ( t )
. 7. Em,
. 2.
:
1.
e f ( t ) ,
. .
.
2.
. i f ( t ) .
.
,
.
4., .
5..
2
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Em, |
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r1, |
r2, |
L, |
C, |
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1 |
. 7, |
50 |
900 |
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. 7, |
110 |
1000 |
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15 |
50 |
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. 7, |
150 |
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5000 |
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100 |
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3 |
[1; 2; 3; 4; 5;
7; 8].
1.
r1
r2
C
3.
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5.
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7.
L
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. 6
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13
2
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:
1 xLk k L xCk k C .
.
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U U02 U12 U 22 U32 |
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I |
I02 I12 I 22 I32 |
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:
P 0 I0 k Ik cos k ,
k 1
Q k Ik sin k , k 1
SUI ,
U0 , E0 , I0 – , ;
U1, U 2 , U3 , U k –
;
E1, E2 , E3 , Ek –
;
I1, I2 , I3 , Ik –
;
14
k – ek ik k
, k |
ek ik . |
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, –
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K
,
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15
3
( . 8)
.
. 3, E 120 ,
. 8 .
:
1.
i1 t , i2 t , i3 t
u t , ( ).
2.
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[1; 2; 3; 4; 5;
8].
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. 8
17
3
( , ,
, .).
, ,
.
:
1. L iL 0
,
iL 0_ , , .
2. C
u 0 ,
u 0 _ , ,
.
:
1.
.
. r
ur ri , L uL L |
di |
C uC |
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1 |
idt , |
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C |
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2.
, .
.
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a |
d 2i |
b |
di |
c i f u , |
dt 2 |
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dt |
a,b, c – , ;
f u – ,
.
3. ,
.
18
(
) ,
f u .
,
, – . ,
:
i i i ,
i – ; i – .
, .
. ,
, , . 10,
,
:
i A e pt ,
A – ;
p – .
A
,
t 0 .
,
.
,
Z p 0 . ).
, :
i i i i A e pt .
19
1.. .
: . – .: , 2007.
2.. .
: . – .: , 2012.
3.: 3- . .
1, 2. – 4- . / . , . , . , .
. – .: , 2003.
4.. .
. .: , 2006.
5.. ., .
: . – .: , 2004.
6.., ., .
. II. . :. . – .: , 2007.
7.. . .
: . – .: , 2010.
8.., ., .
. . .2.,
II . – .: , 2008.