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Grid specification
Voltage (U
)
1
Frequency (f
)
1
Maximum allowable pro-
spective short-circuit cur-
rent (IEC 60439-1, UL 508
C)
Power factor
Harmonic distortion
Requirements for the grid connection
For applicable grid codes, contact your local ABB representative.
Generator connection data
Generator types
Voltage (U
)
2
Output frequency (f
)
2
Switching frequency
Frequency resolution
Current
Field weakening point
BCU control unit
See chapters
BCU-x2 control unit
Efficiency
96.5% at nominal load with power factor 1.0 at 690 V.
Degree of protection
IP54
690 V AC 3-phase for 690 V AC converters. This is indicated in type designation
label as typical input voltage level (3~ 690 V AC).
±10% variation from the converter nominal voltage is allowed as default.
50 ± 5 Hz or 60 ± 5 Hz. Maximum rate of change 17%/s.
65 kA / 1 s
According to UL 508C, the converter is not rated for short-circuits with a power
factor less than 1.
-1...0...1
Total harmonic current distortion (n = 2...40) < 5%.
Total harmonic voltage distortion (n = 2...40) < 5%, when R
AC induction generators, permanent magnet generators
0...110% U
, 3-phase symmetrical, U
1
8...200 Hz
1.85 kHz (average)
0.01 Hz
See the ratings.
8...300 Hz
and
BCU-x5 control
≥ 7.
sc
750 V
max
unit.
Technical data 95
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