Start-Up Procedure - ABB PVS-120 Hardware Manual

52 Start-up and operation
2. Remove silica gels.
See below figure. The locations of silica gels are marked red in color
3. Install the external hood for the fan. See
4. Remove the transportation slings. To access MV transformer area, refer the interlocking
drawing that is available with the unit.

Start-up procedure

This section describes the procedure to startup the PVS-100/120 medium voltage station
(MVS).
WARNING!
Only an authorized electrician is permitted to install and perform the start-up
procedure. Obey the
If ignored, physical injury or death, or damage to the equipment may occur.
WARNING!
Read the manuals and start-up procedures of all other components (inverters,
UPS, etc.). Note that the guidelines specified in this section does not replace the
instructions given by the product manuals of each component.
Task
Pre-check the MV switchgear.
Visually examine the gas level of the MV switchgear.
Finalize the installation and start-up procedure of the MV
switchgear.
Finalize the installation and start-up of MV transformer.
Finalize the installation and start-up of the inverters.
Connecting the MVS to power grid
Make sure all switches, fuses and breakers of the AC cabinet
are open.
Make sure that all fuse ratings are appropriate for the cable
section and plant security scheme.
Adding weather protection hoods (page
Safety instructions (page 9)
Additional information
Check that there is no voltage.
See MV switchgear manual
1YVA000024
Follow the pre-check instructions in
the MV transformer manual that is
delivered along with the MVS.
See inverter's manual.
and the local safety regulations.
and 1YVA000026.
37).