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Renewal of the audit
ISO 9001 version 2008
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MASE Certification Renewal
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OUR CERTIFICATION:
- BUREAU VERITAS ISO 9001 : 2008


photo_maintenance

Maintenance - Electrical Power Production
in rotating machines

General inspection (type 1)
Intervention within the framework of preparation for a Type 3 visit, follow up on the evolution of a deterioration or check-up of the effectiveness of a previous intervention. The objective is to carry out a diagnosis, no operations are made during this visit, except incidental. A minimum of dismantling is done with rotor in place; manhole, coolers… with electrical and endoscopic verification, etc…

Diagnosis (type 2)
This visit allows more accessibility to different parts of the machine with the rotor still in place.
During this visit, expertises with electrical, endoscopic verification are carried out and some maintenance work is possible.
Dismounting of the end-plates is sometimes necessary.


Overhaul (type 3)
The rotor is brought out; accessibility is total (favourable for the Ultrasonic automated controls of rotor retaining rings in factory),
all associated electrical and mechanical controls are carried out. Numerous works are possible on the alternator:
radial alignment of notches, repositioning of wedges, ELCID tests, ultrasound, rotor axis alignment etc…