Product Code:SAE AS3073
Title:Gasket - 37掳 Flared Tube Fitting, Copper, AMS 4500 (NONCURRENT Feb 1998)
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:No scope available.【英文标准名称】:Powertransformers-Part13:Self-protectedliquid-filledtransformers
【原文标准名称】:电力变压器.第13部分:自我保护式充液变压器
【标准号】:IEC60076-13-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-05
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC14
【标准类型】:()
【标准水平】:()
【中文主题词】:扼流圈;定义;电气工程;电性能;电气试验;测量;使用条件;性能;性能试验;电力变压器;额定功率;安全工程;规范(验收);试验;变压器;
【英文主题词】:Chokes(electric);Definitions;Electricalengineering;Electricalproperties;Electricalpropertiesandphenomena;Electricaltesting;Measurement;Operatingconditions;Performance;Performancetests;Powertransformers;Ratedpower;Safetyengineering;Shutdownsystems;Specification(approval);Testing;Transformers;Voltagemeasurement;Zero-sequenceimpedance
【摘要】:ThispartofIEC60076appliestohigh-voltage/low-voltageself-protectedliquid-filledandnaturallycooledtransformersforratedpower50kVAto1000kVAforindoororoutdoorusehavinga–primarywinding(high-voltage)withhighestvoltageforequipmentupto24kV;–secondarywinding(low-voltage)withhighestvoltageforequipmentof1,1kV.Thesetransformersareequippedwithaself-protectionanddisconnectiondevicetoprotecttheenvironment,propertyandpeopleandpreventanydisturbanceofthehigh-voltagenetworkfromtheconsequencesofaninternaltransformerfault.TransformerscoveredbythisstandardcomplywiththerelevantrequirementsprescribedintheIEC60076series.Theself-protectedtransformermaybeusedinconjunctionwithotherdevicestoprovidesystemcoordinationandsensitivesystemprotection.Theprotectionsystemisnotdesignedtobefunctionalwhenthepowersupplyisfromthelow-voltageside.Theself-protectedtransformerisnotintendedtofunctioninparallelwithanothertransformer.NOTEThisstandardmaybeappliedtotransformerswithahighervoltagethan24kVorotherratedpowerbyagreementbetweenthemanufacturerandthepurchaser.Validationtestsshouldbecarriedoutattheappropriatelevel.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:35P;A4
【正文语种】:英语