Generator Users Group – Combined Cycle Journal

Generator Users Group

Collaboration may not be a choice as screws tighten on CC plants

2025 POWER USERS COMBINED CONFERENCE RECAPS Combined Cycle Users Group Steam Turbine Users Group Generator Users Group Power Plant Controls Users Group Future electricity demand growth accelerates. Supply chain constraints intensify. Carbon emissions rules ease. Existing combined cycle (CC) major equipment from the last boom (1997-2003) closes in on original end-of-life dates. Construction of hyper-scale data […]

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GUG: Generator failures reinforce value of inspection, spares

Planned and emergent field replacements and repairs are top of mind for most every O/O with a sizable GT fleet. A representative from a Florida utility covered experience during a major FA.03 to .04 upgrade outage in 2024 at an 1100-MW 4×1 CC in commercial operation since 2003-2004. The title of the preso, “Two Fields Down,

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Continuous visibility, fewer surprises with condition monitoring

Cutsforth recently held two technical webinars, one on brush failures and another on generator field monitoring. Taken together, they made a point many plants already know in their bones: generator-side trouble usually does not arrive out of nowhere. More often it builds in the gaps between inspections, in spots that are hard to see, awkward

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Water-cooled generators: keep copper oxides where they belong

Water-cooled stator windings have been in commercial service since the early 1960s and remain common on large machines, generally those above about 400 MW. Dr. Robert Svoboda, speaking in the May 26 IAPWS Power Cycle Chemistry webinar on generator cooling-water chemistry, put the installed base at roughly 2000 water-cooled stators outside Russia and China, about

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Pick your problem: Five Power Users tracks tackle controls, steamers, generators, plant O&M, low-carbon options

The 2026 Power Users Combined Annual Conference returns to the San Antonio Marriott Rivercenter on the River Walk, Aug 24-27. Its working advantage is simple: The Combined Cycle Users Group (CCUG), Power Plant Controls Users Group (PPCUG), Steam Turbine Users Group (STUG), Low Carbon Peer Group (LCPG), and Generator Users Group (GUG) run five parallel

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PACESETTER PLANT: Upgrading critical auxiliary equipment at Treasure Coast Energy Center

…And other things that can keep a plant manager up at night  By Joseph Harmes, consulting editor  The U.S. is undergoing a transformational shift in how energy is used and generated as demand rises at its fastest rate in 20 years, spurred by electric vehicles and a proliferation of energy hungry data centers. The nation’s 12,500 utility-scale power plants, meanwhile, struggle just to satisfy mounting

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INDUSTRY BRIEFS: What’s happening in the GT industry

People Trinity names Stivender to lead field services The Trinity Turbine Technology team recently announced that Errol Stivender has joined the company as VP of Trinity Turbine Services, overseeing all field service operations going forward. Stivender brings more than 35 years of experience in gas and steam generation as well as the refining and petrochemical

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Plan for 2026: CCGT Industry Events  

Upcoming events where you’ll see CCJ attendance and coverage. Hope to see you there. FT8 Users Group  March 17-19  EPRI Main Campus and Marriott University Place, Charlotte, NC. Details/registration at www.ft8users.com. Contact: Ashley Potts, ft8@ft8users.com.   FT4 Users Group  March 17-19  EPRI Main Campus and Marriott University Place, Charlotte, NC. Details/registration at www.ft4users.com. Contact: Ashley Potts,

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GENERATORS: Preempting a full stator rewind 

Insights into the value of a proactive approach to planning a full stator rewind to prevent costly failures and extend the operational life of the 7FH2 generator By Joe Hopfinger, ENTRUST Solutions Group  The GE 7FH2 generator remains one of the most widely deployed machines in gas-fired power generation. Introduced in the mid-1990s, nearly 1,000 units have been placed

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