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

2011年第5卷第4期

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《能源前沿（英文）》 >> 2011年第5卷第4期 doi: 10.1007/s11708-011-0162-x

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

The Key Laboratory of Power Machinery and Engineering of the Ministry of Education, Shanghai Jiao Tong University, Shanghai 200030, China

发布日期： 2011-12-05

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摘要

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.

关键词

boiler ; slagging ; ash deposition ; fault simulation