490 Appendix: ESP with step-up transformer and sine filter
Example
The nominal voltage of the drive in this calculation is 690 V.
Motor
Cable
U
n
3300
V
=
I
n
106
A
=
f
n
50
Hz
=
ϕ
n
( )
cos
0.82
=
Z
m
3300
106 3
----------------
Ω
17.97
Ω
R
m
≈
17.97 0.82
Ω
14.74
Ω
≈
⋅
=
=
X
m
17.97
1
0.82
2
Ω
–
10.29
Ω
≈
⋅
=
Length
5
km
=
L
c
0.33
mH
km
---------
L
c
5
=
0.33
mH
1.65
mH
≈
⋅
=
X
c
2
π
fL
c
X
c
2
=
π
50 1.65 10
3
–
⋅
⋅
⋅
0.52
Ω
≈
⋅
=
R
c
0.27
Ω
km
-------
R
c
5
=
0.27
Ω
1.35
Ω
≈
⋅
=
Summary of Contents for ACS880 ESP
Page 1: ...ABB industrial drives Firmware manual ACS880 PCP ESP control program ...
Page 4: ......
Page 28: ...28 PCP ESP control start up ...
Page 30: ...30 Using the control panel ...
Page 94: ...94 Standard programposi features ...
Page 100: ...100 Default control connections ...
Page 360: ...360 Parameters ...
Page 436: ...436 Fault tracing ...
Page 486: ...486 Control chain diagrams ...
Page 492: ...492 Appendix ESP with step up transformer and sine filter ...
Page 494: ...Contact us www abb com drives www abb com drivespartners 3AXD50000016186 Rev B EN 2015 10 27 ...