BS 7821-3-1995 小于36KV设备的最高电压值为50Hz、50-2500KVA三相油浸式配电变压器.36KV设备的最高电压值变压器补充要求

作者:标准资料网 时间:2024-05-12 08:09:16  浏览:9010   来源:标准资料网

【英文标准名称】:Threephaseoil-immerseddistributiontransformers,50Hz,from50to2500kVAwithhighestvoltageforequipmentnotexceeding36kV-Supplementaryrequirementsfortransformerswithhighestvoltageforequipmentequalto36kV
【原文标准名称】:小于36KV设备的最高电压值为50Hz、50-2500KVA三相油浸式配电变压器.36KV设备的最高电压值变压器补充要求
【标准号】:BS7821-3-1995
【标准状态】:作废
【国别】:英国
【发布日期】:1995-09-15
【实施或试行日期】:1995-09-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:额定电压;阻抗;油浸式变压器;三相变压器;电力变压器;绝缘套管;交流变压器;功率损耗;短路电流;声强;配电变压器;高压电器
【英文主题词】:Alternating-currenttransformers;Distributiontransformers;Electricalimpedance;Electrically-insulatedbushings;High-voltageequipment;Oil-immersedtransformers;Powerlosses;Powertransformers;Ratedfrequencies;Ratedvoltage;Short-circuitcurrents;Soundintensity;Three-phasetransformers
【摘要】:ThisHarmonizationDocumentcoverstransformersfrom50to2500kVAintendedforoperationinthree-phasedistributionnetworks,forindoororoutdoorcontinuousservice,50Hz,immersedinmineral-oil,naturalcooling,withtwowindings:-aprimary(high-voltage)windingwithahighestvoltageforequipmentequalto36kV;-asecondary(low-voltage)windingwithahighestvoltageforequipmentnotexceeding1,1kV.NOTE1:Thisdocumentmaybeapplied,eitherasawholeorinpart,totransformersimmersedinasyntheticinsulatingliquid.NOTE2:Thisdocumentmaybeapplied,eitherasawholeorinpart,totransformershavingwindingswithmorethanoneratedvoltage.Inthiscasetheratedpowerforeachratedvoltageshallbespecifiedbythepurchaser.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:12P.;A4
【正文语种】:英语