Planned maintenance and inspection
Planned maintenance and inspection
Siemens maintenance concepts provide a system of overhauls and condition assessments.
- Description
- Details
- Benefits
Maintenance and inspection (PMI) serve to monitor your equipment and increase its wear and tear reserve, thus maintaining or even improving its reliability.
Our services cover all required overhauls and condition assessments. They are predefined according to manufacturer recommdendation but can be flexibly adapted to individual requirements.
We offer:
- Time-based maintenance and
- condition-based maintenance.
Time based maintenance follows the OEM-recommended time schedule of regular service visits. Condition based maintenance as a process driven measure, comes up when a critical condition or deteriorating performance of assets is indicated.
Planned maintenance and nspection (PMI) comprises the following services:
Visual check (switchgear remains in service, respective bay must be de-energized):
- Visual check of circuit-breakers
- Check of SF6 filling
- Visual check of the operating mechanism´s system
- Inspection of the trip and close solenoids
- Check of the safety valve
- Anti-corrosion protection check and improving actions, repair if required
- Check of rupture disk
- Mechanical and electrical function control
- Test operations
Extended visual check (switchgear remains in service, respective bay must be de-energized):
- Visual check
- Maintenance of operating mechanisms
- Check of trip and close solenoids and determination of pick-up value
- Check of monitoring equipment
- Pressure tank notification
Revision (switchgear and respective bay must be de-energized):
- Extended visual check
- SF6-gas analysis
- Control of contact system (one interrupter unit per phase)
- Maintenance of operating mechanism, replacement of hydraulic liquids
- Check and cleaning of the gas compartments
- Leak detection
Benefits
- Increased reliability of the equipment, minimized risk of failures and downtimes
- Certified technicians, original spares, fast execution
- Procedures follow strictly manufactures Requirements
- Wide scope of measures to suit individuals requirements, achieving economical solutions
Downloads for Planned maintenance and inspection
Brochure:
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