1、Publication 146-4COMMISSION ELECTROTECHNIQUE INTERNATIONALENORME DE LA CEIINTERNATIONAL ELECTROTECHNICAL COMMISSIONIEC STANDARDPublication 146-4Premiere edition-First edition1986Convertisseurs a semiconducteursQuatrime partie:Mthode de spcification des performances et procdures dessaisdes alimentati
2、ons sans interruptionSemiconductor convertorsPart 4:Method of specifying the performance and test requirementsof uninterruptible power systems62.9.290CE 1986Droits de reproduction reserves-Copyright-all rights reservedBureau Central de la Commission Electrotechnique Internationale3.rue de VarembeGen
3、eve,Suisse146-4 IEC 1986-3-CONTENTSPageFOREWORD.5PREFACE.。.5Clause1.Scope.72.Object.73.Terms and definitions.74.Types of uninterruptible power systems(UPS).154.1 Single UPS.154.2 Parallel UPS.214.3 Redundant UPS.235.Service conditions and performance requirements.255.1 Usual service conditions(exclu
4、ding batteries).255.2 Service conditions to be identified by the purchaser.295.3 Equipment performance requirements to be identified by the purchaser.316.Rated values and performance of UPS.316.1 General.316.2 Single and parallel UPS.316.3 Stand-by redundant UPS.356.4 Parallel redundant UPS.357.Test
5、s for UPS.357.1 General.357.2-Functional unit tests.377.3 UPS testing procedure.397.4 Test specifications.398.Purchaser specification guidelines.478.1 Type ofUPS.478.2 Load to be operated from UPS.478.3 UPS output.498.4 UPSinput.498.5 Battery.498.6 General requirements and special service conditions
6、.51APPENDIX A-UPS.switches.53146-4IEC1986-5-INTERNATIONAL ELECTROTECHNICAL COMMISSIONSEMICONDUCTOR CONVERTORSPart 4:Method of specifying the performance and test requirementsof uninterruptible power systemsFOREWORD1)The formal decisions or agreements of the IEC on technical matters,prepared by Techn
7、ical Committees on which all theNational Committees having a special interest therein are represented,express,as nearly as possible,an internationalconsensus of opinion.on the subjects dealt with.2)They have the form of recommendations for international use and they are accepted by the National Comm
8、ittees in thatsense.3)In order to promote international unification,the IEC expresses the wish that all National Committees should adopt thetext of the IEC recommendation for their national rules in so far as national conditions will permit.Any divergencebetween the IEC recommendation and the corres
9、ponding national rules should,as far as possible,be clearly indicated inthe latter.PREFACEThis standard has been prepared by Sub-Committee 22B:Semiconductor Convertors,IEC Technical Committee No.22:Power Electronics.The text of this standard is based upon the following documents:Six MonthsRuleReport on Voting22B(CO)4422B(CO)47Further information can be found in the Report on Voting indicated in the table above.
