Title :
Energy-Saving Analysis for a 600MW Coal-Fired Supercritical Power Plant
Author :
Yang Zhiping ; Wang Ningling ; Yang Yongping
Author_Institution :
Key Lab. of Condition Monitoring & Control for Power Plant Equip., MOE North China Electr. Power Univ., Beijing, China
Abstract :
This paper mainly studies the energy-saving potential of a 600 MW coal-fired supercritical power plant using the energy-loss analysis method. Main factors in the boiler and turbines such as the main steam temperature and pressure, the turbine cylinder efficiency, the condenser pressure and so on are taken as the variables to analyze the system´s thermal and coal consumption rates. In addition, the real operation data at the loads of 75% and 50% are analyzed to trace the added thermal and coal consumptions. These results indicate the energy-saving direction for the system. The analyzing method can also be applied to other power generating systems to analyze the energy loss distributions.
Keywords :
boilers; coal gasification; power plants; turbines; boiler; coal consumption rates; coal fired supercritical power plant; energy loss analysis; energy saving potential; power 600 MW; power generating systems; thermal consumption rates; turbine cylinder; Boilers; Condition monitoring; Energy consumption; Energy loss; Laboratories; Power generation; Temperature; Thermal factors; Thermal loading; Turbines;
Conference_Titel :
Computational Intelligence and Software Engineering, 2009. CiSE 2009. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-4507-3
Electronic_ISBN :
978-1-4244-4507-3
DOI :
10.1109/CISE.2009.5363921
