Generator coupled · Aeroderivative gas turbine · GE
Generator Service for LM2500 Turbine
Do you run a LM2500 (GE)? TEMISA Power Gen services the ELECTRICAL GENERATOR coupled to it — not the turbine. Independent ally of the OEM: overhaul, stator/rotor rewind, electrical testing and dynamic balancing, up to 350 MW, under CFE LAPEM W4200-12.
Important: TEMISA does not repair the LM2500 turbine. We specialize in the electrical generator coupled to it — the OEM's ally on the electrical side.
The turbine
LM2500 — GE
- Type: Aeroderivative gas turbine
- Power range: 22–34 MW (LM2500 / LM2500+ / +G4)
- Application: Offshore generation, peaking and gas compression
- Coupled generator: High-speed 2-pole synchronous generator
- In our market: The workhorse of PEMEX offshore platforms and compression. The most-searched aeroderivative in the region.
The challenge on the generator
Frequent starts/stops and the offshore environment degrade winding insulation and bearings — partial discharge diagnostics and Class F/H rewind are critical.
Our service
Service for the generator coupled to the LM2500
Major overhaul (L3/L4)
Rotor removal, inspection, bearings and IEEE 115 commissioning.
Stator & rotor rewind
Class F/H coils with VPI under CFE LAPEM W4200-12 and EASA AR100.
Electrical testing
RSO, ELCID, partial discharge (OMICRON), hipot, tan delta, IR/PI, SFRA.
Dynamic balancing
Rotor balanced to ISO 21940 — up to 30 t / 3,600 rpm.
AVR & excitation
Brushless exciter / digital AVR retrofit (IEEE 421) diagnostics.
24/7 emergency
Remote <4 h · on-site <24 h · offshore <48 h. Downtime costs up to ~$125k/hr.
FAQ
FAQ — Generator coupled to LM2500
Preguntas que recibimos con frecuencia. ¿No encuentras la tuya? Escríbenos a ventas@temisapowergen.mx.
Does TEMISA service the LM2500 turbine itself?
No. TEMISA Power Gen specializes in the ELECTRICAL GENERATOR coupled to the LM2500 (GE), not the turbine. We are an independent ally of the turbine OEM: we maintain, rewind, test and rehabilitate the high-speed 2-pole synchronous generator — overhaul, stator/rotor rewind, electrical testing (RSO, ELCID, partial discharge) and dynamic balancing, up to 350 MW, under CFE LAPEM W4200-12 and ISO 9001:2015.
What generator is coupled to a LM2500?
Typically a High-speed 2-pole synchronous generator. Frequent starts/stops and the offshore environment degrade winding insulation and bearings — partial discharge diagnostics and Class F/H rewind are critical.
Why an independent shop instead of the turbine OEM?
Because the turbine OEM rarely specializes in the generator, and an independent multi-OEM shop cuts cost 30-50% vs OEM, responds 24/7 (remote <4 h, on-site <24 h, offshore <48 h) and avoids lock-in. Unplanned downtime can cost up to ~$125,000 USD per hour — fast, certified generator service protects continuity.
Do you serve GE equipment across Mexico, Central America and offshore?
Yes. Independent multi-OEM service from our 5,600 m² workshop in Tlajomulco, Jalisco, with on-site field service. Quote in under 48 h.
Contact
Need service for your industrial generator or turbogenerator?
Response within 24 hours. Formal quote within 48 hours. 24/7 emergency support across Mexico and Central America.
Direct line
+52 33 3614 2460Quote requests
ventas@temisapowergen.mxService hours
24/7 emergency support
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Tell us what you need
Our 4-step quote form captures the essentials: service type, equipment, capacity and contact. Response in less than 24 hours, formal quote within 48.
CFE LAPEM W4200-12 · ISO 9001:2015 · IEEE / IEC