EMPLOYING OPTICAL MEASUREMENTS FOR MONITORING AND DIAGNOSTICS OF COMBUSTION PROCESS IN INDUSTRIAL CONDITIONS
 
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1
Electrical Engineering and Computer Science Faculty, Lublin University of Technology, Nadbystrzycka 38A, 20-618 Lublin, Poland
2
Satbayev Kazakh National Technical University, Almaty, Kazakhstan
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M.Kh. Dulaty Taraz State University, Kazakhstan
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Al-Farabi Kazakh National University, Almaty, Kazachstan
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D. Serikbayev East Kazakhstan State Technical University, Ust-Kamenogorsk, Kazakhstan
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Almaty University of Power Engineering and Telecommunications, Almaty, Kazakhstan
CORRESPONDING AUTHOR
Waldemar Wójcik   

Electrical Engineering and Computer Science Faculty, Lublin University of Technology, Nadbystrzycka 38A, 20-618 Lublin, Poland
Publish date: 2017-01-01
 
J. Ecol. Eng. 2017; 18(1):273–283
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ABSTRACT
The paper discusses some practical problems conected with introdction of modern coal combustion technologies as well as biomass co-combustion. In order to ensure that the combustion process runs in a proper way, the multichannel fiber optic monitoring system was applied. The system converts the optical signals coming from several flame zones to electrical that were further transmitted to the control room. The article prsents signal analyses made in time-frequency domain using short-time Fourier transform and wavelet transform and the way of their visualization to power boiler operators