Correlation Analysis and Modeling of Main Parameters in Thermal Power Unit under FCB Conditions

Abstract

Fast Cut Back condition is one of the most severe dynamic transient operation conditions for coal-fired power units. Here has carried out the study on the main parameters correlation analysis and system modeling of No. 2 unit from HaiFang thermal power plant. The prediction results show the model built here is reasonable and feasible. Besides, from the process of correlation analysis, it is obvious that Pearson correlation coefficient could be used for compression of information features in order to reduce the dimension of the model.