Team-CCJ – Combined Cycle Journal

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7F USERS GROUP 2024: Loaded program features shop tour, dozens of technical presentations, 130 exhibitors, and much more

The world’s largest user organization supporting owner/operators of 7F gas turbines promises a robust in-person event when the group gathers at the Marriott St. Louis Grand, May 20-24, for its 2024 conference and vendor fair. This year’s program begins with a seven-stop tour of MD&A’s turbine/generator repair facility (users only) on Monday morning (May 20), […]

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7F USERS GROUP 2024: Technical program at a glance 

Editor’s note: Presenter names, times, and meeting rooms are as of April 23 and subject to change.  Monday, May 20 8 a.m. – noon, Tour of MD&A’s turbine/generator repair facility 1:30 – 4 p.m., MD&A session Presentations: 7F outage planning and solving issues—including best practices, inspection requirements, parts management, and risk mitigation. Richard Rucigay Rotor

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AES Huntington and Alamitos realize value of process optimization

AES Huntington Beach Energy AES Alamitos Energy Owned by AES Southland Operated by AES Corp Each plant, rated a nominal 674 MW, is a 2 × 1 combined cycle powered by GE 7F.05 gas turbines and Siemens SST6-5000 steam turbine, located in Huntington Beach, Calif Plant manager: Weikko Wirta Challenge. Achieve world-class starting reliability. Solution.

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Faribault: Agility solution reduces steam turbine start time, rotor stress

Faribault Energy Park Owned by Minnesota Municipal Power Agency Operated by NAES Corp 265 MW, 1 × 1 7F-powered combined cycle equipped with a GE A10 steam turbine, located in Faribault, Minn Plant manager: Shawn Flake Challenge. Combined-cycle powerplants have changed their operating profiles to accommodate grid demands for flexible generation. Example: MISO territory has

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Plant Wansley: Know at a glance the gas in your generator cooling system

Plant Wansley CC Owned by Southern Company Operated by Southern Power 1073 MW, two 2 × 1 7F.04-powered combined cycles equipped with GE D11 steam turbines, located near Carrollton, Ga Plant manager: Mike Moro Challenge. During an outage, when the generator does not contain hydrogen, the control system didn’t have an obvious way of indicating

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Value Proposition: Register today for HRSG Forum 2024 Conference and Exhibition

The upcoming HRSG Forum 2024 features four days of advanced technical content and a unique balance of presentations, pinpoint education, focused discussions, and active sharing of solutions and new ideas of considerable value to owner/operators. Each element of this important conference and exhibition is open to all attendees—including users, service and equipment providers, OEMs, and

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HEAT-RECOVERY STEAM GENERATORS: Real-time damage monitoring of HRSG components

Editor’s note: During the main-session presentations at HRSG Forum 2023, Duke Energy and Structural Integrity Associates Inc (SI) jointly presented on an online “HRSG damage monitoring system,” which is highlighted in CCJ’s summary report of that conference. At the same Forum last June, Jacob Boyd presented “Wireless high-energy-piping monitoring program,” recently implemented at his plant,

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