introduction to combined cycles
DESCRIPTION
The process for converting the energy in a fuel into electric power involves the creation of mechanical work, which is then transformed into electric power by a generator. Depending on the fuel type and thermodynamic process, the overall efficiency of this conversion can be as low as 30 percent. This means that two-thirds of the latent energy of the fuel ends up wasted. Simple cycle gas turbine (GTs) plants average just under 30 percent efficiency.TRANSCRIPT
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INTRODUCTION TO COMBINED CYCLESN N EMPRESA / REANombre del tema NNOMBRE DEL PROYECTONotas:The term combined cycle refers to the combining of multiple thermodynamic cycles to generate power.
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N SIMPLE CYCLE
N COMBINED CYCLE POWER PLANTS
N COMBINED CYCLE POWER PLANTS
N COMBINED CYCLE POWER PLANTS
N CCPP SYSTEM OPTIONS
N CCPP SYSTEM OPTIONS
N COMBINED HEAT AND POWER (CHP)
N COMBINED HEAT AND POWER (CHP)
N ELECTRICITY DEMAND AND SUPPLY.
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DEMAND AND SUPPLYN DEMAND AND SUPPLY
N WORLD POWER GENERATION BY FUEL TYPE
N COST OF ELECTRICITY
N COST OF ELECTRICITY
N CHARACTERISTICS OF COMBINED CYCLE POWER PLANTS.
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N HIGH THERMAL EFFICIENCY
N EVOLUTIONI OF RANKINE CYCLE
N EVOLUTION OF HEAVY DUTY GAS TURBINE
N PART LOAD EFFICIENCY
N PART LOAD EFFICIENCY
N COMPARISON OF GAS TURBINE PRICE
N FUEL FLEXIBILITY
N DEFINITION OF RELIABILITY AND AVAILABILITY
N OPERATING FLEXIBILITY
The SCC5-4000F includes: Siemens Gas Turbine: SGT5-4000FSiemens Steam Turbine: SST5-3000Siemens hydrogen-cooled Generator SGen5-2000HThe Siemens Power Plant Automation systemN OPERATING FLEXIBILITY
N OPERATING FLEXIBILITY
START-UP PROCEDUREN OPERATING FLEXIBILITY
N OPERATING FLEXIBILITY
N EMISSIONS
N EMISSIONS
N EMISSIONS
N EMISSIONS
N EMISSIONS
N EMISSIONS
N EMISSIONSGlobal Greenhouse Gases Molecules
N EMISSIONSGlobal Greenhouse Gas Emissions by Gas
Amount of warming that each gas is currently causing in the atmosphereN EMISSIONS
TREND IN GLOBAL EMISSIONS.
N EMISSIONS
N EMISSIONS
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SINGLE-SHAFT
N SINGLE-SHAFT
N SINGLE-SHAFT
N GENERAL OUTPUT AS A FUNCTION OF INLET TEMPERATURE
N SINGLE-SHAFT
N ENHANCEMENT OF MAIN STEAM CONDITIONS
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