Energy balance analysis of cogeneration power plant and ... - JINR

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3. Energy balance and self-consumption 3.4. Self-consumption of electricity • The most important devices: hot water pumps: 5,8 MW boiler pumps: celkem 8,88MW ventilators of burning products: 1,44MW air ventilators: 3,1MW coal mills: 2,1MW Self-consumption: • 26MW – power of devices – 22% - compare with output power of generators • 4,2% - compared with energy of primary fuel energy in 2010 • 18,56% - compared with energy of generated electricity 2010 10
4. Design of innovation for more effective operation • calculating flow of steam based on pressure difference • pressure loss • inaccurate measuring of admission steam flow to the turbine → inaccurate control of generating electricity • Possible principles of measuring: Pitot/Annubaric tube small turbine flowmeters electromagnetic flowmeter ultrasonic flowmeter 11
Page 1 and 2: University of West Bohemia Faculty
Page 3 and 4: 1. Introduction Cogeneration power
Page 5 and 6: 2. Technical parameters of cogenera
Page 7 and 8: 3. Energy balance and self-consumpt
Page 9: 3. Energy balance and self-consumpt
Page 13 and 14: 4. Design of innovation for more ef
Page 15 and 16: Conclusion • Conclusion of power

Energy balance analysis of cogeneration power plant and ... - JINR

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