42 Start-up with low voltage stator
How to start-up the converter
In the start-up procedure presented here, the converter is operated locally from
DriveWindow PC tool. For instruction on how to operate DriveWindow PC tool, see
DriveWindow Online Help or Drive
Window 2 user’s manual
[3AFE64560981 (English)].
The start-up mainly uses rotor-side converter parameters. When grid-side converter
parameters are needed, a reference to the grid-side converter parameter list in
ACS800-
67(LC) doubly-fed induction generator control program firmware manual
[3AUA0000071689 (English)] is given.
After the first start-up, the converter can be powered up without using these start-up
functions. The start-up procedure can be repeated later if start-up data needs to be
changed.
WARNING!
The generator may not be connected to the grid when the rotor is not
rotating. The rotor speed must be in the operational speed area (normally
70…130% of the generator nominal speed). Otherwise grid connection is not
allowed by the converter control program.
Note:
For testing purposes the rotor-side converter can be started without closing the
stator breaker at zero speed. Note that the control program is not able to execute the
commissioning check routines at zero speed. The grid-side converter can be tested even
though the generator is not rotating.
Before you start, ensure you have the generator data sheet on hand.
Safety
The start-up may only be carried out by a qualified electrician.
The safety instructions must be followed during the start-up procedure. See
ACS800-67 wind
turbine converters for asynchronous slip ring generators hardware manual
[3AFE68392454
(English)].
Check the installation. See the installation checklist in the converter hardware manual.
Power-up
Connect fibre optic cables temporarily between channel CH3 of the rotor-side converter NDCU unit
and the DDCS Communication (RUSB-02) card or PCMCIA card.
If an active crowbar is in use (optional), the crowbar test requires communication with the NDCU
unit of the rotor-side converter and RDCU unit of the grid-side converter: Connect the fibre optic
cables in a ring connection between channel CH3 of the NDCU unit and channel CH3 of the RMIO
board and the DDCS Communication (RUSB-02) card or PCMCIA card.
When a PCMCIA card is used, follow the instructions included in the DriveWindow kit.
Apply main power.
Start the DriveWindow program.
Switch the rotor-side converter to local control mode.
Manual start-up data entering
Upload the parameter and signal lists.
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 ...