Study on the Evaluation Method for Energy Saving and Emission Reduction Effect of Power Plant

Abstract:

Thermal power as a focus area for energy saving and pollution reduction, energy saving and environmental protection work is particularly important.This article mainly introduced principal components analytic method basic philosophy and principle, principal components analysis geometry significance, sample principal components deriving, overall principal components and nature, and using this method to known five power plant unit's actual movement when the pollutant emissions and the water used have carried on the quality synthetic evaluation. And gives the appraisal and the basic improvement opinion based on the analysis result to various power plants.The results showed that: The method eliminates the influence of subjective factors on the evaluation, obtain a comprehensive evaluation index which can be evaluated quantitatively.

• Periodical: Advanced Materials Research (Volumes 608-609)
• Pages: 1285-1288
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.608-609.1285
• Online since: December 2012
• Authors: Yong Li, Jia Xin Wang
• Keywords: Comprehensive Evaluation, Energy-Saving Emission Reduction, Power Plant, Principal Component Analysis (PCA)

References

[1] Fangli Ma. Analysis of Energy Saving Principle of Thermodynamic System in Beijing: Publishing House of Water Conservancy and Electric Power, Vol. 27, No. 3(1992) (In Chinese)．

[2] Haoren Ren, Wei Li, Deren Sheng . the Chinese Journal of Mechanical Engineering,Vol. 19, No. 9(1999)(In Chinese)．

[3] Haoren Ren, Wei Li, Deren Sheng . the Chinese Journal of Mechanical Engineering, Vol. 22, No. 7(2002) (In Chinese)

[4] Information on http://www.ats.ucla.edu/stat/SPSS/output/principal_components.htm, accessed (2010)