ATTACHMENT02-Periodic_Inspection_and_PM_Table.pdf

ITEM

Checks Maintenance REMARKS

(see section 17) weekly monthly semi-annually annually

1. Electrical panels

1.1 Inspection of cleanliness X X

1.2 Inspection of signalling X X

1.3 Inspection of protections X X

1.4 Inspection of connections X

1.5 Inspection of relays X X

1.6 Inspection of temperature X X X

1.7 Circuit breaker tests X

1.8 Check of voltages X S S X 1)

1.9 Check of currents X S S X 1)

1.10 Check of frequencies X S S X 1)

1.11 Check of diesel running speeds D,S D,S X 1)

1.12 Check loads X S S X 1)

1.13 Adjustment of voltages X

1.14 Adjustment of frequencies X

1.15 Check battery charger X X

1.16 Check black start batteries X X

1.17 Check fans (if applicable) X X

1.18 Check attentions / warnings X X

1.19 Check VSD for KEM X X

2. Diesel engine

2.1 Inspection of water cooling system X X

2.2 Inspection of pre-lubrication pump X X

2.3 Inspection of turbo chargers X

2.4 Check of charge pressure X

2.5 Inspection of pre-heating system X X

2.6 Inspection of alternator X

2.7 Inspection of flexible coupling X

2.8 Oil change X

2.9 Oil filter change X

2.10 Fuel filter change X

ATTACHMENT 02 : Periodic inspection and Preventive Maintenance Table

2.11 Inspection fuel pump X X

2.12 Air filter inspection/cleaning X

2.13 Air filter change X 2)

2.14 Check degree of anti-freeze X

2.15 Drain fuel/water separator X X

2.16 Inhibitor element replacement X

2.17 Water filter replacement X

2.18 Inspection of protections X

2.19 Valve adjustment X

2.20 Inspection of fuel injection system X

2.21 Check manual start speed D D X 1)

2.22 Adjust manual start speed X

2.23 Inspection of start/stop system X

2.24 Check of oil pressure D,S D,S X 1)

2.25 Check of coolant temperature X S S X 1)

2.26 Check of oil level X X X X

2.27 Check of leakages X D D X 1)

2.28 Check electrical connections X

2.29 Inspection of drive belts X

2.30 Inspection of hoses X X

2.31 Check crank case breather X X

2.32 Running hours D,S D,S X 1)

3. Kinetic Energy Module

3.1 Check of insulation resistance driving

motor, main rotor and exciter

X 3)

3.2 Check of air flow restrictions X X X X

3.3 Inspection of driving motor X

3.4 Inspection of connections X

3.5 Inspection of earthing brush X X X

3.6 Inspection brushless exciter X

3.7 Check of running noise X X X X

3.8 Check of bearing temperature X X X X

3.9 Replacement of earthing brush X

3.10 Check Re-lubrication system X X X X

3.11 Replace rotary joint relube system X

3.12 Check inner rotor speed X X X X

4. Generator

4.1 Check insulation resistance X 3)

4.2 Check air flow restrictions X X X X

4.3 Inspection of connections X

4.4 Inspection of earthing brush X X X

4.5 Replacement of earthing brushes X

4.6 Check running noise X X X X

4.7 Check bearing temperature X X X X

4.8 Re-lubrication X X X 4)

4.9 Check Re-lubrication system X X X X 6)

4.10 Check Electrical Fan external cooling S X X

5. Free wheel clutch

5.1 Check oil temperature X X X X 1)

5.2 Check bearing temperature X X X X

5.3 Check oil level X X X X 1)

5.4 Check for leakage X X X X 1)

5.5 Oil change X 3)

5.6 Inspection of magnet plug X

6. Shaft couplings

6.1 Inspect plate packs and conical bolts X

7. Software

7.1 Check PLC program version X

7.2 QMS download X

7.3 Check external communication line X X

7.4 Maintenance reset X

7.5 Auto dial test (if applicable) X X

8. Alarm Indication test

8.1 Attention X

8.2 Failure X

8.3 Warning X

9. Switching

9.1 Bypass X

9.2 Emergency X

9.3 Normal X

10. Starting system

10.1 Check of battery liquid level X X X X

10.2 Check of battery specific gravity X X 5)

10.3 Check boost & cranking voltage X X

10.4 Inspection redundant starting panel (if

applicable)

X

10.5 Inspection/cleaning of connections X X

11. Cooling system

11.1 Check of coolant level X S S X 1)

11.2 Check of leakages X S S X 1)

11.3 Check of air flow restrictions X X X X

11.4 Inspection of fan motors X

12. Fuel system

12.1 Inspection of fuel pumps X X

12.2 Check of fuel level X X X X

12.3 Check of fuel leakage X S S X 1)

12.4 Draining of fuel/water separator X X

13. Reactor + transformers

13.1 Check of external connections X

13.2 Replace fans URP in cabinet Every 20.000 hours

14. Cables

14.1 Visual inspection (damage) X

14.2 Check of connections X

15. UPS system

15.1 Inspection of vibration dampers X

15.2 Load test X

15.3 Vibration measurement X

15.4 Inspect covering panels and LED’s X

15.5 Inspect signalling lamps X

15.6 Diesel test X X X

15.7 System test X X X

16. Auxiliary equipment

16.1 Inspection of room ventilation X X

16.2 Inspection of exhaust system X X

16.3 Drain exhaust silencers X X

17. Remarks

1) D = check during diesel test; S = check during system test

2) Depending on number of running hours

3) Depending on environmental conditions / contact helpdesk if required

4) Re-lubrication intervals may differ from this schedule depending on the applicable mains frequency and/or type of machines used.

Re-lubrication intervals must always be in accordance with the re-lubrication plate on the machine

5) Depending on the type of battery

6) Only applicable if re-lubrication system is mounted on the generator