1、NORMEINTERNATIONALECEIIECINTERNATIONAL60364-7-712STANDARDPremiere editionFirst edition2002-05Installations electriques des batimentsPartie 7-712:Regles pour les installations etemplacements speciaux-Alimentations photovoltaiques solaires(PV)Electrical installations of buildings-Part7-712:Requirement
2、s for special installationsor locationsSolar photovoltaic(PV)power supply systems美月FC明宵3灯品910H路0题阳Konne,neran3upano camo chc Ci neKonnpaHero 336paHeHoIEC 2002 Droits de reproduction reserves-6c5acmraCopyright-all rights reservedelectronique ou mecanique.y compris la pholocopie et lesNo part of this
3、publication may be reproduced or utilized in anymicrofilms,sans Iaccord ecnt de lditeur.form or by any means.electronic or mechanical.includingeps32mcomodpemsonnnt网oIntemational Electrotechnical Commission,3.rue de Varembe,PO Box 131.CH-1211 Geneva 20.SwitzeriandTelephone:+4122190211 Telefax:+412291
4、90300 E-mail:inmailiec.chWeb:www.iec.chCommission Electrotechnique InternationaleCODE PRIXInternational Electrotechnical CommissionMexayHapoAHan 3neKTpoTexHnveckas KoMnccnaPRICE CODEPour prix.voir catalogue en vigueuFor price.see current catalogue60364-7-712IEC:2002-3-CONTENTSFOREWORD.INTRODUCTION+7
5、712Solar photovoltaic(PV)power supply systems712.1 Scope.712.2 Normative references9712.3 Definitions.9712.30 Assessment of general characteristics9712.31 Purposes,supplies and structure13712.312 Types of distribution systems13712.4 Protection for safety.13712.41 Protection against electric shock137
6、12.411 Protection against both direct and indirect contact13712.413 Fault protection.15712.433 Protection against overload on the DC side15712.434 Protection against short-circuit currents15712.444 Protection against electromagnetic interference(EMI)in building.15712.5 Selection and erection of elec
7、trical equipment.15712.51 Common rules.17712.511 Compliance with standards.17712.512 Operational conditions and external influences17712.52 Wiring systems.17712.522 Selection and erection in relation to external influences.17712.53 Isolation,switching and control17712.536 Isolation and switching.177
8、12.54 Earthing arrangements,protective conductors and17protective bonding conductors1960364-7-7121EC:2002-5-INTERNATIONAL ELECTROTECHNICAL COMMISSIONELECTRICAL INSTALLATIONS OF BUILDINGSPart 7-712:Requirements for special installations or locationsSolar photovoltaic(PV)power supply systemsFOREWORD1)
9、The IEC(International Electrotechnical Commission)is a worldwide organization for standardization comprisingall national electrotechnical committees(IEC National Committees).The object of the IEC is to promoteinternational co-operation on all questions concerning standardization in the electrical an
10、d electronic fields.Tothis end and in addition to other activities,the IEC publishes International Standards.Their preparation isentrusted to technical committees;any IEC National Committee interested in the subject dealt with mayparticipate in this preparatory work.International,governmental and no
11、n-governmental organizations liaisingwith the IEC also participate in this preparation.The IEc collaborates closely with the InternationalOrganization for Standardization(ISO)in accordance with conditions determined by agreement between thetwo organizations.2)The formal decisions or agreements of th
12、e IEC on technical matters express,as nearly as possible,aninternational consensus of opinion on the relevant subjects since each technical committee has representationfrom all interested National Committees.3)The documents produced have the form of recommendations for international use and are publ
13、ished in the formof standards,technical specifications,technical reports or guides and they are accepted by the NationalCommittees in that sense.4)In order to promote international unification,IEC National Committees undertake to apply IEC InternationalStandards transparently to the maximum extent p
14、ossible in their national and regional standards.Anydivergence between the IEC Standard and the corresponding national or regional standard shall be clearlyindicated in the latter.5)The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for anyequipment dec
15、lared to be in conformity with one of its standards.6)Attention is drawn to the possibility that some of the elements of this International Standard may be the subjectof patent rights.The IEC shall not be held responsible for identifying any or all such patent rights.International Standard IEC 60364
16、-7-712 has been prepared by IEC technical committee 64:Electrical installations and protection against electric shock.The text of this standard is based on the following documents:FDISReport on voting64/1229/FDIS64/1244/RVDFull information on the voting for the approval of this standard can be found
17、 in the report onvoting indicated in the above table.This publication has been drafted in accordance with the ISO/IEC Directives,Part 3.The committee has decided that the contents of this publication will remain unchanged until 2006.At this date,the publication will bereconfirmed;withdrawn;replaced
18、by a revised edition,oramended.60364-7-7121EC:2002-7-INTRODUCTIONThe requirements of this part of IEC 60364 supplement,modify or replace certain of thegeneral requirements contained in parts 1 to 6 of IEC 60364.The clause numbering appearing after 712 refers to the corresponding parts or clauses ofI
19、EC 60364,parts 1 to 6.Numbering of clauses does not,therefore,necessarily followsequentially.Numbering of figures and tables takes the number of this part followed by asequential number.The absence of reference to a part or a clause means that the general requirementscontained in parts 1 to 6 of IEC
20、 60364 are applicable.60364-7-7121EC:2002-9ELECTRICAL INSTALLATIONS OF BUILDINGSPart 7-712:Requirements for special installations or locations-Solar photovoltaic(PV)power supply systems712Solar photovoltaic(PV)power supply systemsNOTE The abbreviation PVis used for solar photovoltaic712.1 ScopeThe p
21、articular requirements of this part of IEC 60364 apply to the electrical installations of PVpower supply systems including systems with AC modules.NOTE 1 Standards for PV equipment are being prepared by TC 82.NOTE 2 Requirements for PV power supply systems which are intended for stand-alone operatio
22、n are underconsideration.712.2 Normative referencesThe following referenced documents are indispensable for the application of this document.For dated references,only the edition cited applies.For undated references,the latest editionof the referenced document(including any amendments)applies.IEC 60
23、050(826):1982,International Electrotechnical Vocabulary(IEV)-Chapter 826:Electrical installations of buildingsIEC 60439-1,Low-voltage switchgear and controlgear assemblies-Part 1:Type-tested andpartially type-tested assembliesIEC/TR 60755,General requirements for residual current operated protective
24、 devicesAmendment 2(1992)IEC 60904-3,Photovoltaic devices-Part 3:Measurement principles for terrestrial photo-voltaic(PV)solar devices with reference spectral irradiance dataIEC 61215,Crystalline silicon terrestrial photovoltaic(PV)modules-Design qualification andtype approval712.3 Definitions(See also figures 712.1 and 712.2).For the purposo of this part of IEC 60364,the definitions of IEC 60050(826)as well as thefollowing definitions apply.712.3.1PV cellbasic PV device which can generate electricity when exposed to light such as solar radiation