Xiaowen SU, Chaofei LIU, Zhiwei WANG, et al. Boiler excess air coefficient model based on the large data analysis[J]. Telecommunications science, 2019, 35(3): 147-152.
DOI:
Xiaowen SU, Chaofei LIU, Zhiwei WANG, et al. Boiler excess air coefficient model based on the large data analysis[J]. Telecommunications science, 2019, 35(3): 147-152. DOI: 10.11959/j.issn.1000-0801.2019045.
Boiler excess air coefficient model based on the large data analysis
Excess air coefficient value of boiler directly affects boiler efficiency.The multivariate linear regression method in the large data analysis method was used
after the preprocessing of the historical running data
the SPSS software was used to regress the sample data
and the evaluation model of the influence factors for the excess air coefficient was established.The correlation coefficient of the selected influence factors was obtained
and the accuracy of the model was carried out by the residual analysis method.Finally
the excess air coefficient of the actual operation was analyzed based on the design value.
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