Generator coupled · Aeroderivative gas turbine · Siemens Energy
Generator Service for Siemens SGT-A35 Turbine
Do you run a Siemens SGT-A35 (Siemens Energy)? 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 Siemens SGT-A35 turbine. We specialize in the electrical generator coupled to it — the OEM's ally on the electrical side.
The turbine
Siemens SGT-A35 — Siemens Energy
- Type: Aeroderivative gas turbine
- Power range: 27–38 MW
- Application: Onshore/offshore generation and compression in oil & gas
- Coupled generator: High-speed synchronous generator
- In our market: Rebrand of the industrial RB211; same PEMEX market — buyers search both names.
The challenge on the generator
Same offshore niche as the RB211 (its rebrand) — the generator needs insulation diagnostics and dynamic balancing after continuous running.
Our service
Service for the generator coupled to the Siemens SGT-A35
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 Siemens SGT-A35
Preguntas que recibimos con frecuencia. ¿No encuentras la tuya? Escríbenos a ventas@temisapowergen.mx.
Does TEMISA service the Siemens SGT-A35 turbine itself?
No. TEMISA Power Gen specializes in the ELECTRICAL GENERATOR coupled to the Siemens SGT-A35 (Siemens Energy), not the turbine. We are an independent ally of the turbine OEM: we maintain, rewind, test and rehabilitate the high-speed 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 Siemens SGT-A35?
Typically a High-speed synchronous generator. Same offshore niche as the RB211 (its rebrand) — the generator needs insulation diagnostics and dynamic balancing after continuous running.
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 Siemens Energy 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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CFE LAPEM W4200-12 · ISO 9001:2015 · IEEE / IEC