Wind turbine generator · GE Vernova
Wind Turbine Generator Service — GE Vernova
Do you operate GE Vernova wind turbines? TEMISA Power Gen services the ELECTRICAL GENERATOR inside the nacelle — not the turbine, blades or gearbox. Rewind, repair, DFIG/PMG diagnostics and electrical testing, on-site and in-shop, under EASA AR100. Independent and multi-OEM.
Important: TEMISA does not repair the GE Vernova turbine, blades or gearbox. We specialize in the electrical generator inside the nacelle — independent shop with no affiliation to GE Vernova; the brand name is used only to identify the equipment. See the full scope in wind turbine generator repair in Mexico.
TEMISA Power Gen provides independent service to the ELECTRICAL GENERATOR inside GE Vernova wind turbines. We rewind, repair and diagnose the generator on-site and in-shop under EASA AR100, IEEE and ISO standards, with coordinated response. We do not service the turbine or gearbox.
Generator topology
The GE 1.5 platform — the workhorse — and the 1.x/2.x classes use a doubly-fed induction generator (DFIG, wound rotor). The newer platforms (Cypress) raise power while keeping a DFIG architecture.
The challenge in the generator
Much of the GE 1.5 fleet has been running for over a decade: the generator insulation ages and OEM spares grow scarce. Rewinding and rehabilitating the existing generator is often more viable and faster than a long-lead-time replacement.
In Mexico
The GE 1.5 is one of the most widespread platforms in Mexico; its age in many parks makes generator rewind and rehabilitation a direct availability lever, without waiting on imported spares.
GE Vernova platforms we service (generator)
Our service
Service for the electrical generator of the GE Vernova wind turbine
Stator & rotor rewind
Class F/H coils with VPI under EASA AR100.
DFIG / PMG diagnostics
Slip rings and brushes (DFIG) or magnet rotor (PMG) — topology-specific.
Electrical testing
Insulation, polarization index, partial discharge, ELCID, surge, winding resistance.
Bearings & mechanical
Bearing replacement, mechanical repair and dynamic rotor balancing (ISO 21940).
On-site (up-tower)
On-site diagnostics when access to the generator allows it; removal and lifting are arranged with the wind farm operator.
Emergency assistance
Coordinated service after a generator failure. The on-site scope is agreed with the wind farm operator.
Other turbine brands — same generator service
Independent multi-OEM service
FAQ
FAQ — GE Vernova wind turbine generator
Questions we often receive. Can't find yours? Email us at ventas@temisapowergen.mx.
Do you repair the GE turbine or only the generator?
Only the ELECTRICAL GENERATOR and its associated system. We do not service blades, gearbox or nacelle.
How does TEMISA Power Gen service this brand equipment?
TEMISA Power Gen is an independent multi-brand service shop; the manufacturer's name identifies the equipment serviced.
What if I can no longer source a spare for the GE 1.5 generator?
We rewind and rehabilitate the existing generator to standard, which is usually faster and cheaper than waiting on a long-lead-time replacement.
Which GE platforms do you cover?
The generator of GE 1.5 SLE, 1.6, 1.7, 1.85, 2.3, 2.5, 2.75, 3.6 and Cypress platforms, low and medium voltage.
Contact
Need service for your industrial generator or turbogenerator?
Response and quote timing confirmed after reviewing your request. Emergency support by arrangement across Mexico and Central America.
Quote requests
ventas@temisapowergen.mxDirect line
+52 33 3614 2460Shop hours
Monday to Friday 8:30–17:30 and Saturday 8:30–13:30 (closed Sunday)
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ISO 9001:2015 · IEEE / IEC