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TECHNICAL PAPERS: Gas Turbines: Industrial and Cogeneration

Cogeneration System Simulation and Control to Meet Simultaneous Power, Heating, and Cooling Demands

[+] Author and Article Information
Francisco Sancho-Bastos, Horacio Perez-Blanco

Department of Mechanical and Nuclear Engineering, The Pennsylvania State University, 137 Reber Building, University Park, PA 16802-1412

J. Eng. Gas Turbines Power 127(2), 404-409 (Apr 15, 2005) (6 pages) doi:10.1115/1.1789993 History: Received October 01, 2002; Revised March 01, 2003; Online April 15, 2005
Copyright © 2005 by ASME
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References

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Figures

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Cogeneration plant diagram
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Exhaust gas temperature variation to a 20% decrease of the power demand
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Rotational speed variation to a 20% decrease of the power demand
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Steam turbine rotational-speed variation to a step decrease of the flow rate of steam
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Response on the steam temperature in HRSG I for a step variation in the exit flow of steam
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Response on the steam temperature in HRSG II for a step variation in the inlet flow of exhaust gas
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Capacity response of the controlled absorption-cooling machine to a ramp variation on the steam
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Distribution of the power generation for Sim I
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Cooling demand and capacity for Sim I
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Efficiencies for Sim I (typical demands)

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