ABB PQFS - Page 184

184 Maintenance instructions  Manual Power Quality Filter PQFS
Project:
LV Active Filters PQF
Issued by:
Servicing report
Date:
Page 3 of 4
•
All components/cabling looks OK? (Y/N)
IF ‘N’, describe the problems in the ‘comments’ section of this report.
• Remove all dust deposits in and around the filter (fans, heatsinks, control board,
…)
•
Remove loose components if present in enclosure
Condition of filter main contactor and fuses
•
Main contactor can move freely? (Y/N)
• Fuses are OK? (Y/N)
If ‘N’, describe the problems in the ‘comments’ section of this report.
Tightness of electrical and mechanical connections
• Check tightness of all electrical connections
•
Check the mechanical fixation of all components
•
Retighten connections/fixations if necessary
Correct the outstanding problems
Reclose the auxiliary fuse box and refit the filter protective cover
Restart the filter upstream protection and restart the filter
•
PQF-Manager booting
• DC capacitors charging
Start the filter
•
Fan(s) start(s) running
If major servicing work has been done, follow the commissioning instructions to start
the filter.