Onsite – Page 35 – Combined Cycle Journal

Reflecting on the presentations at the Distributed Energy Conference

From central to distributed: The inflection point still not clear At the Distributed Energy Conference in Denver, Oct 15-17, 2018, one of the electric-power industry’s top analysts came away with the sense that the “inflection,” marking the point at which investment in distributed assets grows faster than that in centralized assets, hasn’t yet arrived. And […]

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7F owner/operators share best practices

The 7F Users Group is a big supporter of CCJ’s Best Practices Awards program. For the last two years, owner/operators affiliated with this organization outpaced participants representing other frames and aeros. In 2018, fourteen 7F plants (chart) shared 26 best practices with their colleagues industry-wide. Recognize that the lion’s share of this material also pertains to most

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Best Practices shared by plants with LM2500, 7EA, V64, V84, V94, FT8, and SGT-800 engines

The nine Best Practices summarized here conclude CCJ ONsite’s coverage of more than 60 entries in CCJ’s awards program that were recognized by the judges in 2018 for their value to owner/operators of plants powered by gas turbines. Judging of the 2019 entries begins in March. Starting-motor trolley rail increases outage efficiency, safety Florida’s Mulberry

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Don’t forget to inspect for corrosion under insulation

The second workshop conducted at the 2018 meeting of the Australasian Boiler and HRSG Users Group covered the types of corrosion found under insulation (CUI)—galvanic, chloride, acidic, and alkaline-induced—attributed to moisture buildup on the external surfaces of insulated equipment (piping and vessels). If untreated, CUI leads to corrosion and forced or extended outages. Common temperature

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Key takeaways from the ABHUG workshop on steam-turbine bypass systems

A workshop on optimization of steam-turbine bypass systems at the 2018 meeting of the Australasian Boiler and HRSG Users Group, led by Bob Anderson, Competitive Power Resources Corp, covered the arrangement, purpose, and methods for operating and maintaining this equipment. Vibrant discussion followed presentations by Anderson, Justin Goodwin of Emerson/Fisher, Ory Selzer of IMI CCI,

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Safety a high-profile discussion topic at Frame 6B meetings

The main technical program at Frame 6 meetings begins at 8 a.m. Tuesday morning (June 11 in 2019), following Monday’s engine familiarization workshop and welcome reception and dinner. Roundtable discussions led by members of the steering committee and one of the two invited vendor presentations fill the first-day program until the vendor fair and reception at

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European user boosts 6B compressor performance by coating blades, installing HEPA filters

The user-only compressor session in 2018 didn’t include any new topics, at least while the editors were in the room. At most 6B meetings, discussions include filter experience (HEPA in particular in recent years), online and offline washing, corrosives and particulates in the air impacting compressor cleanliness (and how to remove them), inlet bleed heat,

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