城市燃气管网运行成本影响因素分析模型研究  

Research on Analysis Model of Influencing Factors of Operating Costs of City Gas Network

作　　者：刘燕[1] 赵亮 郭艳红 李持佳[1] 康燕[1] 张继忠[1] 

机构地区：[1]北京市燃气集团有限责任公司,北京100035 [2]北京市煤气热力工程设计院有限公司,北京100032

出　　处：《煤气与热力》2015年第3期42-46,共5页Gas & Heat

摘　　要：分析A市城市燃气输配系统,针对该市某燃气公司近年运营情况进行各级压力管网运行成本分摊,采用灰色关联分析法构建运行成本影响因素分析模型。对各级压力管网运行成本影响因素进行分析,计算运行成本与潜在影响因素的关联度,按照"关联度大于或等于0.55"的判定原则选取各级压力管网运行成本的实际影响因素。阐述运行成本影响因素分析的重要意义。The bution system of City costs of pressure pipe city gas transmission and distri- A is analyzed. The operating network at all levels have been apportioned based on the recent operational situation of a gas company in the city. The analysis model of influ- encing factors of the operating costs is built by grey re- lational analysis. The influencing factors of operating costs of pressure pipe network at all levels are ana- lyzed, and the correlation degree of the operating costs with the potential influencing factors is calculated. The actual influencing factors of operating costs of pressure pipe network at all levels are selected according to the judging principle that the correlation degree is greater than or equal to O. 55. The important significance in a- nalysis of the influencing factors of operating costs is described.

关 键 词：城市燃气管网 运行成本 影响因素 灰色关联分析法 

分 类 号：TU996.8[建筑科学—供热、供燃气、通风及空调工程]