90 Practical examples
Transient loading points (load cycle transient time / 60 min) refer to specification PDC0198
(revision G, chapter 7.3, page 12).
ABB Drives communication profile
The following sections show control sequence examples using the ABB Drives
communication profile. The Main Control Word (MCW) is the principal means of controlling
the converter from WTC. The Control Word is sent to the converter by the WTC. The
converter switches between its states according to the bit-coded instructions of the Control
Word. The Main Status Word (MSW) contains status information, sent to the WTC by the
converter.
Starting sequence
on page
.
U [V]
F [Hz]
N [rpm]
P [kW]
p.f.
Ir [A]
Ur [V]
Tran. time
Max. amb.
11760
60
1260
3380
1
1157
83
10 min
50 °C
12000
60
1260
3380
1
1138
85
10 min
50 °C
12240
60
1260
3380
1
1119
86
10 min
50 °C
11760
60
1320
3545
1
1158
174
10 min
50 °C
12000
60
1320
3545
1
1139
178
10 min
50 °C
12240
60
1320
3545
1
1120
181
10 min
50 °C
11760
60
1380
3875
1
1207
266
10 min
50 °C
12000
60
1380
3875
1
1187
271
10 min
50 °C
12240
60
1380
3875
1
1167
277
10 min
50 °C
Start up data
Setting
Unit
Generator data
99.02 MOTOR NOM VOLTAGE
12000
V
Voltage
99.03 MOTOR NOM CURRENT
134
A
Stator current
99.04 MOTOR NOM FREQ
60
Hz
Frequency
99.05 MOTOR NOM SPEED
1205.2
rpm
Calculated (see above)
99.06 MOTOR NOM POWER
2773
kW
Calculated (see above)
99.12 MOTOR NOM COSFII
1
-
Rated power factor
99.14 MOTOR SYNC SPEED
1200
rpm
Selected for 6 poles at 60 Hz
99.15 MOTOR OPEN CKT V
1722
V
Open circuit voltage
99.16 MOTOR NOM IM
1168
A
In this example, the value in the table for
permanent loading points (see above) is used.
99.21 Rs
427.56
mohm
Stator resistance
R
1
(120 °C)
99.22 X1S
4432.4
mohm
Stator reactance
X
1
99.23 X2S
5810.1
mohm
Rotor reactance
X
2
99.24 XM
177590
mohm
Magnetizing reactance
X
m
99.25 Rr
226.8
mohm
Rotor resistance
R
2
(120 °C)
99.26 XM CALIBRATED
N/A
mohm
Estimated by the firmware – do not set.
99.27 MAX MEAS FLUX
44.35224
Wb
Calculated
99.28 MAX MEAS IS
-329.2687
A
Calculated
Содержание ACS800-67
Страница 1: ...ABB wind turbine converters System description and start up guide ACS800 67 wind turbine converters ...
Страница 4: ......
Страница 76: ...76 Start up with medium voltage stator ...
Страница 99: ...Practical examples 99 1 4 4 3 2 5 6 7 ...
Страница 106: ...106 Practical examples Counterclockwise rotation at drive end D end Power cabinet Encoder ...
Страница 118: ...118 Tracing the source of warnings limits and faults ...
Страница 120: ...Contact us www abb com windconverters 3AUA0000095094 Rev B EN 2017 12 31 ...