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【英文标准名称】:StandardforPerformanceofAdjustableSpeedACDrivesRated375kWandLarger
【原文标准名称】:额定功率大于等于375kW的可调速交流电动机性能标准
【标准号】:ANSI/IEEE1566-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2006-05-15
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:可调的;冷却;定义;传动系统;特征;性能;性能要求;石化;动力驱动;电力电子学;动力传动系统;转速控制;旋转速度;安全;规范(验收);开关设备;变压器
【英文主题词】:Adjustable;Cooling;Definition;Definitions;Drivesystems;Features;Performance;Performancerequirements;Petrochemistry;Powerdrives;Powerelectronics;Powertransmissionsystems;Revolutioncontrols;Rotationalspeeds;Safety;Specification(approval);Switchgear;Switchgears;Transformers
【摘要】:AppliestoACadjustablespeeddrive(ASD)systemsratedabove375kWandabove750Voutputvoltageasusedinpetrochemicalandsimilarapplications.ItcoverstheperformancerequirementsforanASDsystemincluding,butnotlimitedto,inputtransformerorreactorasrequired,powerelectronics,controlinterfaces,coolingsystem,switchgear,andmotor.
【中国标准分类号】:K20
【国际标准分类号】:21_220_99
【页数】:
【正文语种】:英语


【英文标准名称】:Privatebranchexchangesforconnectiontopublicswitchedtelephonenetworksrunbycertainpublictelecommunicationsoperators-Simplecall-routeingmode(SCRM)-Specificationforthesimplecall-routeingmodeofPBXoperation,withterminatingstation
【原文标准名称】:连接由某些公共长途电话接线员操作的公共开关电话网络的专用分组交换机.简单简单呼叫通信方式(SCRM).第1节:整体终端站专用分组交换机操作的简单呼叫通信方式规范
【标准号】:BS6450-6.1-1993
【标准状态】:作废
【国别】:英国
【发布日期】:1993-02-15
【实施或试行日期】:1993-02-15
【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】:合格;电话交换设备;电信系统;试验条件;电话交换站;电话;电气试验;通信设备;信号传输;选择;性能试验;电话网;电话设备;性能;使用说明;电路;定型试验;试验设备
【英文主题词】:Circuits;Communicationequipment;Conformity;Electricaltesting;Instructionsforuse;Performance;Performancetesting;Selection;Signaltransmission;Telecommunicationsystems;Telephoneequipment;Telephoneexchanges;Telephonenetworks;Telephoneswitchingequipment;Telephony;Testequipment;Testingconditions;Typetesting
【摘要】:BS6450specifiesrequirementsforprivatebranchexchangesthatarenecessaryfortheirconnectiontopublicnetworksrunbycertainpublictelecommunicationoperators.ThisSectionofBS6450specifiesrequirementsforthesimplecall-routeingmode(SCRM)ofoperationforaPBXconnectedattheuser'spremisestoanalogueinterfacesofaPSTNforthoseterminatingstationsandtheircablingthataretreatedwiththePBXasanentirety.Requirementsfordirectdiallingin(DDI),forportsonthePBXtowhichprivatecircuitsorothervoiceordataterminatingstationsareconnected,orforfacilities,arenotspecifiedinthisSectionofBS6450butarespecifiedinotherPartsofBS6450.BS6450doesnotapplytoprivatebranchexchangesforconnectiontosharedservicelinesor1+1carriersystems.BS6450doesnotapplytoPBXsforconnectioninparallelwithanyotherapparatuswhoseringerequivalencenumber(REN)(see4.2.1ofBS6305:1992)exceeds0.3.NOTE1.WherereferenceismadeinthisSectionofBS6450toaparticularclauseinanotherpublication,therequirementsareapplicableirrespectiveofthescopeofthatpublication.Anyclausesnotspecificallyinvokeddonotapply.NOTE2.Unlessotherwisestated,allclausereferencesrefertothisSectionofBS6450.NOTE3.ThetitlesofthepublicationsreferredtointhisSectionofBS6450arelistedontheinsidebackcover.NOTE4.CompliancewiththisSectionofBS6450willnotnecessarilyensurethattheapparatusissatisfactoryfortheuser'spurposes.
【中国标准分类号】:M40
【国际标准分类号】:33_040_30
【页数】:20P;A4
【正文语种】:英语