GE AKR-30S, Руководство пользователя

Страница: 43 / 45

Transformer Short Circuit Current Curves
Continued
F i g . 58 1 Transf: 1 5 001\VA
<f)
"'
90,000
�
80,000
a.
"'
<t
� 70,000
>­
z
� 60,000
"'
:::>
u
C: 50,000
:::>
u
G
4o,ooo
>--
"'
�
30,000
<f)
_J
�
20,000
"'
>--
�
IOPOO
"
>-
0
I
I
"'
O
0
5
I
0
2 0 50 100 2 00 500 1000 2000 5000
D I S TANCE IN FEET FROM T R A NSFORMER TO POINT OF BREAKER CONNECTION
"'
"'
"'
�
35/XJO
"'
<t
z
- 30 000
� .
"'
a:
!5
25,000
u
>-
a
2opoo
�
u
�
1 5,000
0
J:
<f)
:;i
10,000
u
ii
>--
"'
"
"'
>-
"'
5,000
0
0 2
5 10 20 50 100 200 500 1000 2000 5000
D I STANCE I N FEET FROM TRANSFORMER TO PO I N T OF BREAKER CONNECTION
<f)
UJ
30,000
5
80,000
a_
"
<t
� 70,000
>-
z
�
sopoo
"'
::J
u
>- 50,000
3
u
i§
40poo
>­
a:
�
30,000
<f)
_J
;3
20,000
i<
�
"
"
i:;
10,000
0
·i.75%Z
-
,.
0
2
5
10
20 50 100 200
500
1000 2000 5000
<f)
"'
cr
UJ
a.
"'
<t
""
>--
z
UJ
cr
cr
:::>
u
u
a:
u
>--
cr
0
:X:
<f)
_J
<t
u
�
w
"
"
>-
<f)
Dl S TANCE IN F E E T FROM TRANSFORMER TO POINT OF BREAKER CONNECTION
30,000
25,000
20,000
1 5,000
1
0,00
0
5,000
':i.75%Z
0
10 20
50
100
200 500 1000 2000
5000
D I S TANCE I N F E E T FROM TRANSFORMER TO
PO I N T OF BREAKER CONNECTION
Fig. 58.5
Transf:
2000kVA , 480V, 5 .75%Z
Fig . 58.6 Tra nsf: 2000kVA , 600\
i·.75%Z
58
"'
"'
a:
"'
a. �
50,000
50 100 200 500 1000
2000
5000
D I S TA N C E I N FEET FROM TRANSFOR MER TO PO I N T OF B R E AKER CONN E C T I O N
vo
w
e5 4
0
,000
a_ "
<t
�
35,000
>­
z
:>' 30,000
cr
::J
u
>--
25,000
:::>
u
a:
u
20,000
>-
a:
0
.;:; 1 5,000
_J
j 1 0,000
a:
�
"
"
>-
V)
5,000
0
0
2
I
0
20 50
I
00
200 500 1000
2000 5000
D I STANCE IN FEET FROM TRANSFORMER
TO
POI
N
T OF BREAKER CONNECTION
www . ElectricalPartManuals
. com
www
. ElectricalPartManuals
. com