Maintenance & Repair

The high-precision, non-contact displacement sensors complement condition monitoring systems by measuring and monitoring runout, speed, and changes in machine vibration profiles.

When deciding to refurbish or renew, gas turbine plant owners have to weigh engineering and economic factors, including the turbine’s footprint.

Warwood delivers electric motor and gearbox repair, sales, and field services that focus on coal, steel, shale, and industrial customers in the Appalachian region.

The November/December 2024 issue highlights emerging decarbonization efforts that integrate hydrogen, ammonia, and new technologies into increasingly intermittent grids.

DOE awarded GE Aerospace, Boeing, and NASA supercomputer access to study open-fan aerodynamics to reduce drag and improve fuel efficiency.

A compressor’s seal system is the culprit of most common unscheduled shutdowns.

To capture and reinject natural gas into oil reservoirs, Air Source One uses rotary screw compressors, an integrated heater, and a ventilation system.

GE Aerospace’s lean operating model and overall industry growth have spurred investments by standardizing processes and fostering operational efficiency and reliability.

The SolveBright scrubbing system—to be installed at Mälarenergi AB’s waste-to-energy plant—is a post-combustion carbon-capture technology that absorbs CO2 from flue gas.

EthosEnergy will replace exhaust systems and additional auxiliary equipment on Trapani Unit 1 at the historic Sicilian plant.

United Aerospace Maintenance Co. will fulfill the customers’ CFM LEAP maintenance needs in Europe, the Middle East, and Africa by conducting on-wing-support and near-wing retrofits.

GE Vernova signed a maintenance contract and installed two 7HA.02 gas turbines, one STF-D600 steam turbine, two heat recovery steam generators, and three H65 generators.

The AI-assisted borescope inspection technology raised model recall rates by 33.6% and increased model precision rates by 13.5% compared to the previous Gas Power-assist model.

The gas turbine market is stable and will remain so among factors such as hydrogen, digitalization, and renewable energy.

Investments include an additional horizontal boring mill, a commutator repair system, and expanding the Wyoming shop’s footprint with a new test stand and 40-ton crane.

The company will upgrade the steam turbine and related equipment for Unit 3 at the Darajat Geothermal Power Plant in Java.

In addition to HA combined-cycle equipment, GE Vernova signed a 12-year service agreement to manage the project lifecycle, training, and maintenance at the Gryfino Dolna Odra plant.

Petrobras signed contracts with Baker Hughes for risers and flowlines for hydrocarbon production and gas and water injection; and support for equipment storage, maintenance, and installation.

In addition to the hydrogen-capable 9HA.01 gas turbine, GE Vernova will supply an STF-A650 steam turbine, W88 generator, and heat recovery steam generator for the upcoming Singapore-based plant.

Powered by three 9HA.02 gas turbines, the plant will add 2.4 GW to the national grid, reduce fuel consumption and carbon emissions, and advance China’s coal-to-gas energy transition.

The investment will fund additional engine test cells and new equipment and technology, including AI-enabled inspection techniques.

Daniel Tegtmeier of EthosEnergy shares how remote monitoring has grown over the past several years and the advantages and challenges of virtual capabilities.

John Bartos, CEO of RMS, says acquiring precision engineering, advanced metrology, and more allows the company to provide end-to-end solutions.

The 2025 Handbook includes a comprehensive outlook of the power industry and gas turbine market as well as an industry-wide directory and specifications listings.

EthosEnergy’s Engineering Manager Philip Booth discusses available technology in reverse engineering for rotating equipment.