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These days, we're all trying to do more with less, but GE Vernova can help. Our upgrades and modernizations can help you get more from your existing assets. Discover the possibilities with our interactive upgrades selector.
Controls
Control Lifecare Services
Whether you need 24/7 technical support, live remote diagnostics, onsite field engineering, or parts management, we have you covered with GE Vernova's Controls Lifecare Services (CLS).
Podcast
Cutting Carbon - Season 9
Join Dr. Jeff Goldmeer, Brian Gutknecht, and special guests for the final season of our 3-part series as they discuss the roles digital and electrification will play in the energy transition.
Decarbonization in action
Explore the future of energy
See how GE Vernova's Gas Power business is helping to build a world that works.
F-class reliability
F-class turbines rely on precise auxiliary systems to manage rigorous duty cycles. Our all-electric upgrades replace traditional hydraulic systems with high-performance electric actuation: gas control valves regulate fuel flow for precise combustion control, while compressor guide vane actuators manage airflow to ensure optimal unit stability. Modernizing these systems boosts uptime and operational safety by eliminating high-pressure oil dependencies.
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Our all-electric solution eliminates the complexity of high-pressure oil systems, helping F-class operators reduce maintenance costs and forced outages. By extending overhaul intervals to nearly 96,000 hours, this retrofit delivers significant lifecycle savings. Our flange-to-flange design requires no piping changes, ensuring a fast, low-risk installation for improved long-term reliability.
| Electric gas control valves and compressor guide vane actuators | Hydraulic gas control valves and compressor guide vane actuators | |
|---|---|---|
| Maintenance | ✓ Low: annual greasing only | X High: oil, pumps, filters, seals |
| Performance | ✓ Precision position control | X Susceptible to aging and hydraulic servo drift |
| Cost impact | $ Saves $10k-$50k per avoided trip | $$$ Up to $300k on overhaul expenses, including lost revenue |
| System design | ✓ Simplified operation, integrates with Mark* Vie controller | X Relies on high pressure hydraulics |
*For 7F and 9F units, controller needs to be Mark** Ve or VIe. For 9F units, only gas valves can be upgraded to electric models.
Webinar
Join our webinar to learn how we can help you reduce trips and failed starts with proven solutions. With over 1.6 million starts across 1,350+ F-class gas turbines, GE Vernova has gained deep insight into reliability challenges.
Mohamed Sayed
Customer Application Engineering, GE Vernova
Noora AlAmiri
Lead Upgrade Sales Manager for Gulf, GE Vernova
Houssem Zoghmar
Service Engineering Leader, GE Vernova
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**Trademark of GE Vernova and/or its affiliates.
