配电终端存在量大且分布广、故障率高、运维难度大等特点,数字孪生技术为配电终端从“被动运维”向“主动运维”转变提供了新思路。该文提出了配电终端数字孪生体的建模原则、五层建模架构和建模方法。其中,为实现数字孪生体与外部系统...配电终端存在量大且分布广、故障率高、运维难度大等特点,数字孪生技术为配电终端从“被动运维”向“主动运维”转变提供了新思路。该文提出了配电终端数字孪生体的建模原则、五层建模架构和建模方法。其中,为实现数字孪生体与外部系统的信息交互,提出基于IEC 61968规范的CIM(Common Information Model)模型的扩展方法。最后以健康评估为例,构建了基于数字孪生体的配电终端健康评估构架和信息流。研究成果可为配电终端健康评估、远程运维等具有配电自动化发展趋势的高级应用奠定模型基础。展开更多
To discuss solutions for the global challenge on environmental,social and governance(ESG),and promote the IEC Global Impact Fund(GIF),the IEC Global Impact Fund Forum was held in hybrid forms in Nanjing city,Jiangsu p...To discuss solutions for the global challenge on environmental,social and governance(ESG),and promote the IEC Global Impact Fund(GIF),the IEC Global Impact Fund Forum was held in hybrid forms in Nanjing city,Jiangsu province,China on June 24.The event was addressed by Jo Cops,IEC President,Tian Shihong,SAMR Vice Minister,SAC Administrator and President of IEC National Committee of China,and Shu Yinbiao,36th IEC President and Academician of Chinese Academy of Engineering.It was attended by Vimal Mahendru,IEC Vice President and Chair of Standardization Management Board,Richard Schomberg,IEC Special Envoy on Smart Energy,Matthew Doherty,IEC GIF Senior Advisor,and Jinseok Bae,Korean Agency for Technology and Standards(KATS)Liaison Officer to IEC.展开更多
为便于企业更好地了解助航灯具国家标准与IEC标准之间的差异,文章简述了国际标准Electrical installations for lighting and beaconing of aerodromes–Characteristics of inset and elevated luminaires used on aerodromes and heli...为便于企业更好地了解助航灯具国家标准与IEC标准之间的差异,文章简述了国际标准Electrical installations for lighting and beaconing of aerodromes–Characteristics of inset and elevated luminaires used on aerodromes and heliports(IEC/TS 61827:2004)的性质、适用范围和主要内容,列出了我国国家标准《民用机场助航灯具第1部分:一般要求》(GB/T 7256.1-2022)与IEC标准之间的主要差异内容,并分析了分类、尺寸要求、光度要求、灯具寿命、表面颜色等主要技术差异。展开更多
文摘配电终端存在量大且分布广、故障率高、运维难度大等特点,数字孪生技术为配电终端从“被动运维”向“主动运维”转变提供了新思路。该文提出了配电终端数字孪生体的建模原则、五层建模架构和建模方法。其中,为实现数字孪生体与外部系统的信息交互,提出基于IEC 61968规范的CIM(Common Information Model)模型的扩展方法。最后以健康评估为例,构建了基于数字孪生体的配电终端健康评估构架和信息流。研究成果可为配电终端健康评估、远程运维等具有配电自动化发展趋势的高级应用奠定模型基础。
文摘To discuss solutions for the global challenge on environmental,social and governance(ESG),and promote the IEC Global Impact Fund(GIF),the IEC Global Impact Fund Forum was held in hybrid forms in Nanjing city,Jiangsu province,China on June 24.The event was addressed by Jo Cops,IEC President,Tian Shihong,SAMR Vice Minister,SAC Administrator and President of IEC National Committee of China,and Shu Yinbiao,36th IEC President and Academician of Chinese Academy of Engineering.It was attended by Vimal Mahendru,IEC Vice President and Chair of Standardization Management Board,Richard Schomberg,IEC Special Envoy on Smart Energy,Matthew Doherty,IEC GIF Senior Advisor,and Jinseok Bae,Korean Agency for Technology and Standards(KATS)Liaison Officer to IEC.
文摘为便于企业更好地了解助航灯具国家标准与IEC标准之间的差异,文章简述了国际标准Electrical installations for lighting and beaconing of aerodromes–Characteristics of inset and elevated luminaires used on aerodromes and heliports(IEC/TS 61827:2004)的性质、适用范围和主要内容,列出了我国国家标准《民用机场助航灯具第1部分:一般要求》(GB/T 7256.1-2022)与IEC标准之间的主要差异内容,并分析了分类、尺寸要求、光度要求、灯具寿命、表面颜色等主要技术差异。
