Low voltage workshop

Maintenance & repair for low voltage alternators 10 - 1500 kVA


The Leroy Somer production plant in Sillac-Angoulême houses a service workshop providing maintenance and repair of all types of alternators from 10 to 1500 kVA.

Contact Us

+33 (0)5 45 64 43 67

Workshop Maintenance

Our engineering and production teams work closely together to offer you the best expertise.
Each alternator is repaired and tested according to the same procedures and on the same test benches as the new machines. At the end of the service we send you a detailed report including our recommendations for extending the life of your installations.

We offer 3 levels of service:

  1. Bearings replacement & mechanical checks, visual inspection & insulation resistance measurement of windings. External cleaning & factory testing
  2. Level 1 + Complete cleaning & inpection of windings. Anti-flash coating on windings. Complete re-painting of machine.
  3. Level 2 + stator rewinding or replacement. Vacuum pressure impregnation (VPI). Regulation system upgrade.

On-site intervention worldwide

Wherever you are in the world, our technicians bring you solutions on site. We move directly or involve our local partners according to your needs.

The service teams of Leroy-Somer perform the following services:
- Reassembly, Installation and Commissioning
- Cleaning and parboiling on site
- Preventive and curative maintenance
- Expertise and diagnostics
- Vibration measurements and expertise
- Inspection and repair
- Deployment of permanent monitoring

Our teams work with tools and equipment adapted to the type of installation and alternator.

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