HD 60364-8-1-2015 Low-voltage electrical installations - Part 8-1 Energy efficiency.pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Low-voltage electrical installationsPart 8-1: Energy efficiency (IEC 60364-8-1:2014, modified)BS HD 60364-8-1:2015HARMONIZATION DOCUMENTDOCUMENT DHARMONISATIONHARMONISIERUNGSDOKUMENTHD 60364-8-1January 2015ICS 13.020.01

2、; 91.140.50English VersionLow-voltage electrical installations - Part 8-1: Energy efficiency(IEC 60364-8-1:2014 , modified)Installations lectriques basse tension - Partie 8-1:Efficacit nergtique(IEC 60364-8-1:2014 , modifie)Errichten von Niederspannungsanlagen - Teil 8-1:Energieeffizienz(IEC 60364-8

3、-1:2014 , modifiziert)This Harmonization Document was approved by CENELEC on 2014-12-22. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for implementation of this Harmonization Document at national level.Up-to-date lists and bibliographic

4、al references concerning such national implementations may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member.This Harmonization Document exists in three official versions (English, French, German).CENELEC members are the national electrotechnical committees of

5、Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Sp

6、ain, Sweden, Switzerland,Turkey and the United Kingdom.European Committee for Electrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CENELEC All rights of exp

7、loitation in any form and by any means reserved worldwide for CENELEC Members.Ref. No. HD 60364-8-1:2015 ENational forewordThis British Standard is the UK implementation of HD 60364-8-1:2015. It is derived from IEC 60364-8-1:2014.The CENELEC common modifications have been implemented at the appropri

8、ate places in the text. The start and finish of each common modification is indicated in the text by tags .This standard is to be read in conjunction with BS 7671 Requirements for Electrical Installations: IET Wiring Regulations, Eighteenth Edition, which is due for publication in 2018. Appendix 17

9、of BS 7671 provides an introduction to, and overview of, energy efficiency in electrical installation design and refers to this standard for full details and guidance.At the time of publication, this standard and BS 7671 are published separately because energy efficiency is a relatively new aspect f

10、or the related industries.The UK participation in its preparation was entrusted to Technical Committee JPEL/64, Electrical Installations of Buildings - Joint Committee.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport

11、to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 539 01068 8ICS 13.020.01; 27.015; 29.020; 91.140.50Compliance with a British Standard cannot confer immun

12、ity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS HD 60364-8-1:2015HARMONIZATION DOCUMENT DOCUMENT DHARMONISATION HARMONIS

13、IERUNGSDOKUMENT HD 60364-8-1 January 2015 ICS 13.020.01; 91.140.50 English Version Low-voltage electrical installations - Part 8-1: Energy efficiency (IEC 60364-8-1:2014 , modified) Installations lectriques basse tension - Partie 8-1: Efficacit nergtique (IEC 60364-8-1:2014 , modifie) Errichten von

14、Niederspannungsanlagen - Teil 8-1: Energieeffizienz (IEC 60364-8-1:2014 , modifiziert) This Harmonization Document was approved by CENELEC on 2014-12-22. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for implementation of this Harmonizat

15、ion Document at national level. Up-to-date lists and bibliographical references concerning such national implementations may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This Harmonization Document exists in three official versions (English, French, Germa

16、n). CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the

17、Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Manageme

18、nt Centre: Avenue Marnix 17, B-1000 Brussels 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. HD 60364-8-1:2015 E BS HD 60364-8-1:2015HD 60364-8-1:2015 2 Foreword The text of document 64/1969/FDIS, future edition 1 of IEC 60364-8-1

19、, prepared by IEC/TC 64 “Electrical installations and protection against electric shock“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as HD 60364-8-1:2015. A draft amendment, which covers common modifications to IEC 60364-8-1:2014, was prepared by CLC/TC 64 “Electrical inst

20、allations and protection against electric shock“ and approved by CENELEC. The following dates are fixed: latest date by which this document hasto be implemented at national levelby publication of an identicalnational standard or by endorsement(dop) 2015-12-22 latest date by which the nationalstandar

21、ds conflicting with this documenthave to be withdrawn(dow) 2017-12-22 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement noti

22、ce The text of the International Standard IEC 60364-8-1:2014 was approved by CENELEC as a European Standard with agreed common modifications. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60364-6 NOTE Harmonized as HD 60364-6. ISO 50

23、001 NOTE Harmonized as EN ISO 50001. BS HD 60364-8-1:2015 3 HD 60364-8-1:2015 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indis

24、pensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the re

25、levant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60034-30 - Rotating electrical machines - Part 30: Efficiency classes of single-speed, three-phase, cage-

26、induction motors (IE code) EN 60034-30 - IEC 60287-3-2 - Electric cables - Calculation of the current rating - Part 3: Sections on operating conditions - Section 2: Economic optimization of power cable size - - IEC 60364 series Low-voltage electrical installations - Part 1: Fundamental principles, a

27、ssessment of general characteristics, definitions HD 60364 series IEC 60364-5-52 (mod) 2009 Low-voltage electrical installations - Part 5-52: Selection and erection of electrical equipment - Wiring systems HD 60364-5-52 2011 IEC 60364-5-55 (mod) 2011 Electrical installations of buildings - Part 5-55

28、: Selection and erection of electrical equipment - Other equipment HD 60364-5-559 2012 IEC 60364-7-712 2002 Electrical installations of buildings - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply systems HD 60364-7-712 2005 IEC 61557-12 2007 Ele

29、ctrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 12: Performance measuring and monitoring devices (PMD) EN 61557-12 2008 IEC 62053-21 - Electricity metering equipment (a.c.) - Particu

30、lar requirements - Part 21: Static meters for active energy (classes 1 and 2) EN 62053-21 - IEC 62053-22 - Electricity metering equipment (a.c.) - Particular requirements - Part 22: Static meters for active energy (classes 0,2 S and 0,5 S) EN 62053-22 - BS HD 60364-8-1:2015This page deliberately lef

31、t blank 2 IEC 60364-8-1:2014 IEC 2014 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope 8 2 Normative references 8 3 Terms and definitions 9 3.1 General . 9 3.2 Electrical energy management 10 3.3 Energy measurement 11 3.4 Sectors of activities . 12 4 General . 12 4.1 Fundamental principles . 12 Safety

32、 of the electrical installation . 12 4.1.1Availability of electrical energy and user decision 12 4.1.2Design requirements and recommendations 13 4.1.35 Sectors of activities . 13 6 Design requirements and recommendations 13 6.1 General . 13 6.2 Determination of load profile . 13 6.3 Determination of

33、 the transformer and switchboard location with the barycentre method 13 6.4 HV/LV substation 14 General . 14 6.4.1Optimum number of HV/LV substations 14 6.4.2Working point of the transformer 14 6.4.3Efficiency of the transformer 14 6.4.46.5 Efficiency of local production 15 6.6 Efficiency of local s

34、torage . 15 6.7 Losses in the wiring 15 Voltage drop 15 6.7.1Cross-sectional areas of conductors 15 6.7.2Power factor correction 15 6.7.3Reduction of the effects of harmonic currents 15 6.7.47 Determination of the zones, usages and meshes . 16 7.1 Determining the zones 16 7.2 Determining the usages

35、within the identified zones . 16 7.3 Determining the meshes . 16 General . 16 7.3.1Criteria for considering meshes . 17 7.3.2Meshes 18 7.3.37.4 Impacts on distribution system design . 18 8 Energy efficiency and load management system 19 8.1 General . 19 8.2 Requirements from the user 20 General . 20

36、 8.2.1Requirements on the loads 20 8.2.2 2 IEC 60364-8-1:2014 IEC 2014 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope 8 2 Normative references 8 3 Terms and definitions 9 3.1 General . 9 3.2 Electrical energy management 10 3.3 Energy measurement 11 3.4 Sectors of activities . 12 4 General . 12 4.1 F

37、undamental principles . 12 Safety of the electrical installation . 12 4.1.1Availability of electrical energy and user decision 12 4.1.2Design requirements and recommendations 13 4.1.35 Sectors of activities . 13 6 Design requirements and recommendations 13 6.1 General . 13 6.2 Determination of load

38、profile . 13 6.3 Determination of the transformer and switchboard location with the barycentre method 13 6.4 HV/LV substation 14 General . 14 6.4.1Optimum number of HV/LV substations 14 6.4.2Working point of the transformer 14 6.4.3Efficiency of the transformer 14 6.4.46.5 Efficiency of local produc

39、tion 15 6.6 Efficiency of local storage . 15 6.7 Losses in the wiring 15 Voltage drop 15 6.7.1Cross-sectional areas of conductors 15 6.7.2Power factor correction 15 6.7.3Reduction of the effects of harmonic currents 15 6.7.47 Determination of the zones, usages and meshes . 16 7.1 Determining the zon

40、es 16 7.2 Determining the usages within the identified zones . 16 7.3 Determining the meshes . 16 General . 16 7.3.1Criteria for considering meshes . 17 7.3.2Meshes 18 7.3.37.4 Impacts on distribution system design . 18 8 Energy efficiency and load management system 19 8.1 General . 19 8.2 Requireme

41、nts from the user 20 General . 20 8.2.1Requirements on the loads 20 8.2.2BS HD 60364-8-1:2015IEC 60364-8-1:2014 IEC 2014 3 Requirements on the supplies 20 8.2.38.3 Inputs from loads, sensors and forecasts 20 Measurement . 20 8.3.1Loads 22 8.3.2Energy sensors 23 8.3.3Forecasts 23 8.3.4Data logging 23

42、 8.3.5Communication 23 8.3.68.4 Inputs from the supplies: energy availability and pricing, smart metering. 23 8.5 Information for the user: monitoring the electrical installation 23 8.6 Management of loads through the meshes 24 General . 24 8.6.1Energy management system 24 8.6.28.7 Multi-supply sour

43、ce management: grid, local electricity production and storage . 24 9 Maintenance and enhancement of the performance of the installation . 25 9.1 Methodology . 25 9.2 Installation life cycle methodology . 26 9.3 Energy efficiency life cycle 26 General . 26 9.3.1Performance programme . 26 9.3.2Verific

44、ation 27 9.3.3Maintenance 27 9.3.410 Parameters for implementation of efficiency measures 27 10.1 General . 27 10.2 Efficiency measures 27 Current-using/carrying equipment 27 10.2.1Distribution system 28 10.2.2Installation of monitoring systems 29 10.2.311 Actions 31 12 Assessment process for electr

45、ical installations 32 12.1 New installations, modifications and extensions of existing installations 32 12.2 Adaptation of existing installations 32 (informative) Determination of transformer and switchboard location using the Annex Abarycentre method 33 A.1 Barycentre method 33 A.2 Total load baryc

46、entre 36 A.2.1 General . 36 A.2.2 Subdistribution board locations 37 A.2.3 Iterative process 37 (informative) Example of a method to assess the energy efficiency of an Annex Belectrical installation . 38 B.1 Energy efficiency parameters 38 B.2 Energy efficiency performance levels 46 B.3 Installation

47、 profiles 48 B.4 Electrical installation efficiency classes . 49 B.5 Example of installation profile (IP) and electrical installation efficiency class (EIEC). 50 Bibliography 52 BS HD 60364-8-1:2015 4 IEC 60364-8-1:2014 IEC 2014 Figure 1 Energy efficiency and load management system 19 Figure 2 Power

48、 distribution scheme . 21 Figure 3 Iterative process for electrical energy efficiency management 25 Figure A.1 Example 1: Floor plan of production plant with the planned loads and calculated barycentre 35 Figure A.2 Barycentre Example 2: Calculated . 36 Figure A.3 Example of location of the barycent

49、re in an industrial building 37 Table 1 Overview of the needs . 21 Table 2 Process for electrical energy efficiency management and responsibilities 26 Table B.1 Determination of load profile in kWh . 38 Table B.2 Location of the main substation 39 Table B.3 Required optimization analysis for motors 40 Table B.4 Required optimization analysis for lighting . 40 Table B.5 Required optimization analysis for HVAC . 41 Table B.6 Required optimization analysis for transformers . 41 Table