哈尔滨商业大学学报（自然科学版）2024，Vol.40Issue(2)：215-219,5.
基于区间分析的电站锅炉承压部件风险评估
Risk assessment of pressure components in power station boilers based on interval analysis
摘要
Abstract
To ensure the accuracy of risk assessments for pressure components in power station boilers,this paper introduced advanced interval analysis methods based on the standards such as GB/T 30581-2014 Power Station Boiler Pressure System Risk Management Method.The methods aimed to reduce the impact of technicians′ subjective factors and uncertainty in test data on the assessment results.By utilizing interval numbers to precisely describe the uncertainty in on-site inspection data,a semi-quantitative analysis model for risk intervals of pressure components in power station boilers was constructed.This model not only provided quantitative data but also integrated qualitative analysis results,making the risk assessment more comprehensive and accurate.Consequently,the service performance of power station boilers was successfully improved.To verify the feasibility and reliability of this method,an empirical study was conducted on the risk assessment of a pressure part of a power station boiler belonging to a unit in Fuzhou.The results indicated that this method was effective in reducing uncertainty in assessments,providing a solid technical support for the safe operation of power station boilers.关键词
电站锅炉/风险评估/区间数学/半定量分析/不确定性/定性分析Key words
power plant boiler/risk assessment/interval mathematics/semi-quantitative analysis/uncertainty/qualitative analysis分类
能源科技引用本文复制引用
吴林军..基于区间分析的电站锅炉承压部件风险评估[J].哈尔滨商业大学学报（自然科学版）,2024,40(2):215-219,5.基金项目
省局科技项目(FJMS2020015):基于物联网的电站锅炉风险评估关键技术及系统开发 （FJMS2020015）
