加載中. ..
PDF
30
!"#$%&!'()
*+,-./01
2B
2345/678%9:;5<=7>?@A
45/78BCDE%!FG)
HIJKLMNOPQR
0
S
9
TU V
×÷% =
+/- C AC TAX+ TAX- GT MU MR MC M+
M-
WXYZ[(]^H)
!
! !
!"
""
"
(
2
)
1
1.
10
300
0.5
1
3
30
4
2.
+Q
20
10
!"#
+Q
$ % &
15
'()*+,-.
15
24
150
240
2
3.
#
20
10
/0$
15
'(123
60
'(1,45(
45
90
180
270
2
4.
6789:;<=>8?+@ABCDEFGHIJKLMCDNOP,4QR
6S @ B
6S A B
T7@BUVWX67AB
T7YABUVWX67@B
4
5.
Z[89
20
#[]^_`[Zabc>dZ89#ef
5
20
80
320
2
6.
#T!gG,4h
2W
i
5W
10
8@B@BUjklmQRgG,4f
2W
4W
5W
7W
4
7.
noRpHq>rst*`uf
vH?
v?
?
wx?
1
8.
yz{|}~8U{{UyjP>Wbc<v#f
x E
} e
Y x U
1
9.
uLS
HG
G
^XG
G
4
10.
T>H
12V
ZN
3A
[ > 6!
6
8?LK
6S @ B
6S A B
TSABUW@B
TS@BUWAB
4
11.
j¡
B
i
C
T
I
3
2A
3A
4A
6A
3
12.
j¡
4
8jOP,4f
20W
36W
100W
484W
4
13.
j¡
I
1
i
I
2
¢
2A
I
1A
1A
I
2A
0A
I
3A
3A
I
0A
1
14.
j¡£`¤¥8
R
L
¦§QR,4
R
L
9
2
3
6
9
2
15.
¨©ª¡
224J
[ ¨ f
0.022F
0.22F
224F
224pF
2
16.
«¬T
103
6
1
−
×=Q
109
6
2
−
×=Q
< ®
0.3
¯°[+u±²
³
1.7
2.7
³
12
27
3
17.
JK¨?LS`u´µ[¶·
¸¹¨
º»¨
¨
¼½¨
2
18.
T!`u<=¾»>¿À¨?
C
1
Á
C
2
ÂT¨?>ÃÄv
1
f
2
¿ À ® v
1
f
4
I
Â
C
1
¨
10F
C
2
f
1.25F
5F
20F
80F
3
19.
T¨
C
1
i
C
2
@ B {Å
120V
Æ Â
C
1
ÇH
40V
C
2
¨
100F
JKLSÈÉ
V
C2
=20V
C
1
=50F
Q=8000C
C
T
=300F
1
20.
ÊËÌÍGÎÏÐqLSÑ
Ò Ó
H
Ô Õ
2
21.
ZÖÒ
0.2
/0
0.3
×ØxÙ
0.8
× Ø ZÖÚ Û
100
' ( ZÖÜÝ
Ü
50
100
200
400
2
22. R-L
ÞßàáZâX
1
!ãÝÚ?ÇHJäÙQR9f
13.5%
36.8%
50%
63.2%
3
23.
j¡¨åæHçè
t=0
#é ê
S
ë D â
10ms
U
V
C
f
(
)
1
1 20
−
−e
(
)
1
1 60
−
−e
(
)
2
1 20
−
−e
(
)
2
1 60
−
−e
4
24.
ì H
(
)
(
)
30377 sin100 += ttv
[Hí9Áî4h
100V
60Hz
63.6V
60Hz
70.7V
50Hz
70.7V
60Hz
1
25.
(
)
(
)
tti
ω
sin10
1
=
(
)
(
)
tti
ω
cos10
2
=
2
1
ii +>í9
A
10
210
2
10
20
2
26.
>Hih
(
)
(
)
o
ttv 30314sin2100 +=
I
(
)
(
)
o
tti 30314sin210 −=
> í
, 4 f
250W
500W
1000W
2000W
2
27.
ïðñòP
24kW
, 4 z Ý
0.6
óU£#,4zÝô&Ù
0.8
ó U E õ A
B¨?öí,4
KVAR
³
5
14
19
24
4
28. RLC
AB÷ø÷øJKùúLSûü³
ÚW¨<$ý
180
°
÷øî4
LC2
1
π
,4zÝ
1
=
8þQò
5
E
1
E
2
E
3
B
A C
R
1
R
3
R
2
I
1
I
2
I
3
+
+ +
--
-
+
-
100µF
60V
V
C
3
29.
T5(6<, 4 Â5 ( >95(>TwTSÈ9¤
¥>,4zÝf
0.5
0.707
0.866
1
1
30.
Â#6!<=¤¥{
Y
{
{0<=>6<ìÆv[OP,4Ròf
{ R
Y
{ R
R
} G
(
20
)
ú f
(
ñò
5
)
(
)
HG
KVL
(
)
G
KCL
(
6
)
G
(
)
pßàéêëD>¨?Ú?[0L
RLC
@B
R=30
X
L
=60
X
C
=20
Â#[ {Å ì Æ
(
)
(
)
ttv 377sin2100=
'(
>f
(
ñò
4
)
(
)
N8þ
Z
(
)
Z
I
(
6
)
í , 4
P
(
)
öí,4
Q
(
)
,4zÝ
cos
power factor