出版社：Polish Society of Ecological Engineering (PTIE)
摘要：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.
关键词：combustion process ; fiber optic probe ; signal analysis
