Fault simulation of boiler heating surface ash deposition in a power plant system

Weiwei ZHANG , Huisheng ZHANG , Ming SU

Front. Energy ›› 2011, Vol. 5 ›› Issue (4) : 435 -443.

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Front. Energy ›› 2011, Vol. 5 ›› Issue (4) : 435 -443. DOI: 10.1007/s11708-011-0162-x
RESEARCH ARTICLE
RESEARCH ARTICLE

Fault simulation of boiler heating surface ash deposition in a power plant system

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Abstract

The simulation model of a power generation system was developed based on EASY5 simulation platform. The performances of the power plant under the conditions of the furnace slagging and ash deposition of the heating surfaces in the boiler were simulated. The results show that the simulation model can reasonably reflect the characteristics of the power plant when each component is under fault conditions. Through fault simulation, the change of the performance parameters can be obtained, which can be used in fault diagnosis system as the diagnosis criterion for expert system.

Keywords

boiler / slagging / ash deposition / fault simulation

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Weiwei ZHANG, Huisheng ZHANG, Ming SU. Fault simulation of boiler heating surface ash deposition in a power plant system. Front. Energy, 2011, 5(4): 435-443 DOI:10.1007/s11708-011-0162-x

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