Energy Consumption Distribution Research of a 600MW Supercritical Power Plant under Various Conditions

Abstract:

To identify the potential of energy conversation in power units, the energy consumption distribution model of supercritical power generation unit under various conditions are established based on a 600MW supercritical power generation system. Methods of unit energy consumption are applied and the total additional energy consumption is calculated under various loads, which varies from 30% TMCR load to full TMCR load. The energy consumption distribution of every heater in the boiler, cylinders of the turbine and the whole plant unit are analyzed. And the distribution rules of energy consumption of various conditions are revealed. The effects of key parameters on unit energy consumption are also investigated.

• Periodical: Advanced Materials Research (Volumes 875-877)
• Pages: 1761-1766
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.875-877.1761
• Online since: February 2014
• Authors: Li Qiang Duan, Xiang Pan, Ke Xin Huang, Yong Ping Yang
• Keywords: Additional Unit Energy Consumption, Exergy Analysis, Supercritical Units, Variable Condition

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