Start-up with low voltage stator 49
Set parameter 30.13 DI7 EXT EVENT to NO. (grid-side converter
par.)
30.13 DI7 EXT EVENT
Test that the DC chopper FAULT signal trips the converter.
Check that 690 V is disconnected and DC voltage is 0 V.
Check ABRC-65 board settings:
S1 = 2
S2 = 7
S3 = 7
S4:1 = DOWN
S4:2 = UP
S4:3 = UP
S4:4 = UP
S5 = 7
S6 = 0
Remove jumper X1. 1 and 2.
Connect 690 V to converter.
Start the converter in local mode in zero speed.
The converter must trip and the reason can be read from rotor-side
converter fault logger:
ISU TRIPPED
ISU BR CHOPPER
Check that 690 V is disconnected and DC voltage is 0 V.
Reconnect jumper X1.1 and 2.
Connect 690 V to converter.
The DC chopper function can be tested by feeding a short UDC voltage pulse to RMIO (grid-side converter).
Set RMIO (grid-side converter) power limit:
137.02 MOT POWER LIMIT to 50%.
137.02 MOT POWER
LIMIT
Set RMIO (grid-side converter) DC voltage ref limit
113.01 DC REF MAX to 1150 V.
113.01 DC REF MAX
It is useful to record the following signals with the DriveWindow
monitoring PC tool.
01.10 DC VOLTAGE (rotor-side converter par.)
05.03 ISU POWER (rotor-side converter par.)
137.02 MOT POWER LIMIT
(grid-side converter par.)
21.05 PULSE VALUE [V] (rotor-side converter par.)
24.04 ISU DC VOLT REF (rotor-side converter par.)
Set parameter 21.06 PULSE LENGTH [sec] to eg, 0.5 sec.
(rotor-side converter par.)
21.06 PULSE LENGTH
[sec]
Start DriveWindow monitoring PC tool.
Set parameter 21.04 DC TEST PULSE to ON (rotor-side converter
par.) (returns automatically to OFF).
21.04 DC TEST PULSE
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 ...