In This Issue
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Backroom deals
Richard Nixon was the master of the “big lie” in politics. Once, when his cronies expressed concern about some “liberal” statements he had made, he told them to “ignore what I say and watch what I do.” That insight into an elected representative’s true state of mind is as useful today as it was a […]
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O&MStandardizing PdM, fleetwide
The pressure on power producers to supply reliable electricity is unyielding. Forced outages, which usually are caused by unexpected component failure or systemic problems, can prove very costly to both bottom line and reputation. To reduce the frequency and duration of unscheduled outages, many gencos are implementing comprehensive predictive maintenance (PdM) programs. Such is the […]
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BusinessWorld-class teaching lab prepares next generation of plant operators
The Williamson Free School of Mechanical Trades near Philadelphia has been training power plant operations professionals for 112 years, and its graduates hold top positions at many major gencos, refineries, equipment suppliers, and design and construction companies. Testimonials indicate that it provides one of the best models for training tomorrow’s plant operators.
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CoalCoal: The cornerstone of America’s energy future
In April 2005, U.S. Secretary of Energy Samuel W. Bodman asked the National Coal Council to develop a “report identifying the challenges and opportunities of more fully exploring our domestic coal resources to meet the nation’s future energy needs.” The council has responded with eight specific recommendations for developing and implementing advanced coal processing and combustion technologies to satisfy our unquenchable thirst for energy.
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CoalGlobalization: The new millennium’s "invisible hand"
Participants in the CEO Roundtable at Electric Power 2006 raised a plethora of issues affecting decisions on future electric power generation. Representing a cross section of power producers, the industry leaders made clear that, although globalization has lost its luster in the power generation sector, its impact on the domestic industry remains profound. Ten years […]
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CoalSafety still Job No. 1 for PRB users
If coal is to be “America’s energy future” (see p. 42), the work of the Powder River Basin Coal Users’ Group (PRBCUG) will have a lot to do with making it so. Since 1999, the PRBCUG (see sidebar) has fostered the safe, efficient, and cost-effective use of the fuel as it watched its membership swell […]
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SynfuelCombined Cycle Users’ Group completes another successful year
The third annual meeting of the Combined Cycle Users’ Group (CCUG) was held May 2–4 in Atlanta at Electric Power 2006, in cooperation with the ASME Power Division Combined Cycles Committee and other industry groups. The CCUG’s leadership (Figure 1) drives the group to address issues involving the major components of a combined-cycle plant and […]
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O&MImproving the reliability of turbine lube oil supply
Five years ago, San Onofre Nuclear Generating Station’s Unit 3 turbine experienced substantial damage after the supply of oil to its bearings failed. Because the turbine coasted down without oil after it tripped, its bearings, journals, and steam path needed extensive repairs. A follow-up investigation revealed lube oil system vulnerabilities that were subsequently corrected. The lessons learned might also improve your turbine-generators’ lube oil reliability, saving you many millions in lost revenues.
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Business
Gencos embrace benchmarking as strategic tool
Today’s utility business models re-emphasize utilities’ traditional mission—producing and delivering reliable, affordable power. Tracking how well that mission is executed is the raison d’être of modern plant performance benchmarking.
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O&MComputer-based hydro plant scheduling
Hydroelectric power plant managers face unique scheduling challenges. They have a finite amount of water in their reservoirs available for energy production, and they need to schedule generation according to market demand to maximize profits from their limited “fuel” supply. Hydro power plants are capable of producing products other than electricity. Among them are ancillary […]