IEEE C 57.12.20-2005 小于等于500kVA的悬挂式配电变压器:高压低于等于34500V、低压低于等于7970/13800YV

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【英文标准名称】:Overhead-typedistributiontransformers,500kVAandsmaller:Highvoltage,34500Vandbelow-Lowvoltage,7970/13800YVandbelow
【原文标准名称】:小于等于500kVA的悬挂式配电变压器:高压低于等于34500V、低压低于等于7970/13800YV
【标准号】:IEEEC57.12.20-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005-06-09
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:电流;定义;尺寸;分配;配电变压器;电能分布;电气元件;电气工程;电性能;电气安全;供能系统(建筑物);设备;高电压;低电压;作标记;机械性能;油浸式变压器;特性;额定值;安全要求;规范(验收);三相电流;三相变压器;变压器
【英文主题词】:Currents;Definition;Definitions;Dimensions;Distribution;Distributiontransformers;Electricenergydistribution;Electricalcomponents;Electricalengineering;Electricalproperties;Electricalsafety;Energysupplysystems(buildings);Equipment;Highvoltage;Lowvoltage;Marking;Mechanicalproperties;Oil-immersedtransformers;Properties;Ratings;Safetyrequirements;Specification(approval);Three-phasecurrent;Three-phasetransformers;Transformers
【摘要】:Coverscertainelectrical,dimensional,andmechanicalcharacteristicsandsafetyfeaturesofsingleandthreephase,60Hz,mineraloilimmersed,self-cooled,overheadtypedistributiontransformers500kVAandsmaller,HighVoltages34500voltsandbelowandLowVoltages7970/13800Yvoltsandbelow.Isintendedforuseasabasisfordeterminingtheperformance,interchangeability,andsafetyofoverheadtypedistributiontransformersandtoassistintheproperselectionofthisequipment.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:48P.;A4
【正文语种】:英语