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© Siemens AG 2010. All rights reserved

SGT-750 Operation & Maintenance
Maintenance Level Schedule

Normal Inspections

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1 day A-inspection (Borescope)

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12 days B-inspection (Hot Section  

Parts Replacement)

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16 days C-inspection (Overhaul)

Total service cycle downtime 48 days

Fast Inspections

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1 day A-inspection (Borescope)

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2 days B-inspection (Gas Generator 
Exchange)

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5 days C-inspection (Gas Generator 
Exchange with Power Turbine Insp.)

Total service cycle downtime 17 days

Annual On-load Performance Inspections

(without downtime)

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Summary of Contents for SGT-750

Page 1: ...Page 1 Siemens AG 2010 All rights reserved SGT 750 Operation Maintenance ...

Page 2: ...PERIODIC MAINTENANCE PLAN CORRECTIVE MAINTENANCE OPERATION MAINTENANCE Troubleshooting Repair Activities Lease Engine Daily Attendance Routine Maintenance Activities MAINTENANCE PREVENTIVE MAINTENANCE Time or Cycled Based Maintenance Inspection and Overhaul Remote Diagnostic Service ...

Page 3: ...B inspection Hot Section Parts Replacement 16 days C inspection Overhaul Total service cycle downtime 48 days Fast Inspections 1 day A inspection Borescope 2 days B inspection Gas Generator Exchange 5 days C inspection Gas Generator Exchange with Power Turbine Insp Total service cycle downtime 17 days Annual On load Performance Inspections without downtime ...

Page 4: ...uous improvement and supervision of plant performance No down time Scope of work Remote Diagnostic Service Specialist analysis of running profile Recommendations Performance Inspection will be performed every calendar year when no A B or C inspection is planned Data collection Customer Fleet input Diagnostics Team with Siemens Experts Risk Mitigation O M support Solutions Improvements Operational ...

Page 5: ...OH time between overhauls TBO 24h gas generator exchange to minimize downtime for planned and unplanned maintenance On site maintenance or off site with gas generator exchange Increased inspection intervals at part load operation Long Term Program LTP and comprehensive set of service products to support high reliability availability for entire service life The SGT 750 viewed from the compressor in...

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