1、BSI Standards PublicationBS EN 13201-5:2015Road lightingPart 5: Energy performance indicatorsBS EN 13201-5:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 13201-5:2015. The UK participation in its preparation was entrusted to TechnicalCommittee EL/1/2, Road
2、 lighting.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by
3、BSI Standards Limited 2016ISBN 978 0 580 83197 3 ICS 93.080.40 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2016.Amendments/corrigenda issued since
4、 publicationDate T e x t a f f e c t e dBS EN 13201-5:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13201-5 December 2015 ICS 93.080.40 English Version Road lighting - Part 5: Energy performance indicators clairage public - Partie 5: Indicateurs de performance nergtique Straenbeleuchtung
5、- Teil 5: Energieeffizienzindikatoren This European Standard was approved by CEN on 6 June 2015. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-
6、date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translati
7、on under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, F
8、ormer Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMI
9、T EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13201-5:2015 EBS EN 13201-5:2015EN 13201-5:2015 (E) 2 C
10、ontents Page European foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms, definitions, symbols and abbreviations . 6 3.1 Terms and definitions . 6 3.2 Symbols and abbreviations . 7 4 Power Density Indicator (PDI) . 9 4.1 Calculation of the power density indicator 9 4.2 Average ho
11、rizontal illuminance to be used for calculation of the power density indicator . 9 4.3 System power (P) to be used for calculation of the power density indicator 10 4.4 Area (A) to be used for calculation of the power density indicator . 11 5 Annual Energy Consumption Indicator (AECI) 11 Annex A (in
12、formative) Examples of calculation and typical values of energy performance indicators 13 A.1 Examples of operational profiles . 13 A.1.1 General . 13 A.1.2 Full power operation 13 A.1.3 Multi-power operation . 14 A.1.4 Operation with vehicle and presence detectors . 14 A.2 Example of calculation .
13、15 A.3 Typical values of energy performance indicators 16 A.3.1 General . 16 A.3.2 Two-lane road for motorized traffic (road profile A) . 17 A.3.3 Road with mixed motorized and pedestrian traffic without sidewalks (road profile B) 18 A.3.4 Road and sidewalk on the side of lighting arrangement (road
14、profile C) . 19 A.3.5 Road and sidewalk on the opposite side to the lighting arrangement (road profile D) . 20 A.3.6 Road and two sidewalks on both sides (road profile E) . 21 A.3.7 Road and two sidewalks on both sides separated from carriageway by grass strips (road profile F) 22 A.3.8 Typical valu
15、es of AECI for different operational profiles 22 Annex B (informative) Installation luminous efficacy . 24 B.1 General . 24 BS EN 13201-5:2015EN 13201-5:2015 (E) 3 B.2 Calculation of the correction factor . 24 B.3 Calculation of the utilance . 25 B.4 Calculation of the efficiency of luminaires 25 An
16、nex C (informative) Lighting factor of an installation . 26 C.1 Installation lighting factor qinst26 C.2 Role of qinstin road lighting design aimed at energy saving 26 C.3 Typical values of qinst. 26 Annex D (informative) Presentation of energy performance indicators 27 Bibliography . 28 BS EN 13201
17、-5:2015EN 13201-5:2015 (E) 4 European foreword This document (EN 13201-5:2015) has been prepared by Technical Committee CEN/TC 169 “Light and lighting”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an ident
18、ical text or by endorsement, at the latest by June 2016 and conflicting national standards shall be withdrawn at the latest by June 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held respons
19、ible for identifying any or all such patent rights. EN 13201, Road lighting is a series of documents that consists of the following parts: Part 1: Guidelines on selection of lighting classes Technical Report; Part 2: Performance requirements; Part 3: Calculation of performance; Part 4: Methods of me
20、asuring lighting performance; Part 5: Energy performance indicators present document. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech R
21、epublic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. B
22、S EN 13201-5:2015EN 13201-5:2015 (E) 5 Introduction The purpose of this European Standard is to define energy performance indicators for road lighting installations. The standard introduces two metrics, the power density indicator (PDI) DPand the annual energy consumption indicator (AECI) DEthat sho
23、uld always be used together. To quantify the potential savings obtainable from improved energy performance and reduced environmental impact, it is essential to calculate both the power density indicator (DP) and the annual energy consumption indicator (DE). In addition, the installation luminous eff
24、icacy (inst) can be used for comparing the energy performances of alternative road lighting installations. Careful choice of lighting class(es) during the design and specification phase will help to maximize energy savings by ensuring only the necessary levels of illumination provided at the correct
25、 times and for the minimum periods necessary. Additional guidance is given in the CEN/TR 13201-1 with regard to the visual needs of road users, e.g. under varying traffic volumes during certain times of night or under varying weather conditions. During the design phase of a road lighting installatio
26、n care should be taken to ensure that the design criteria specified in EN 13201-2 are achieved but that excess overlighting is reduced to the minimum technically obtainable. Overlighting can be minimized by the careful selection of the luminaire and light source but the specified lighting class, the
27、 designed lighting point spacing and uniformity ratios are all determining factors of the luminous flux emitted by the light source and thus the power of the light source required. However, this precise luminous flux may not, in reality, exist. Where the luminous flux of the light source is greater
28、than that required the designer can by means of continuously variable control gear, compensate for this effect by reducing the luminous flux of the light source to the required level resulting in lower energy consumption. The same principles and control gear can be used to compensate for changes in
29、luminous flux emitted throughout the lifetime of the light sources. The energy levels calculated using this standard should not be used as a direct input for the calculation of the load on the electrical distribution system. Such calculations are normally based on the energy requirement derived dire
30、ctly from the lighting and electrical design. Examples of operational profiles and examples of calculation of the energy performance indicators are provided in Annex A. Typical values of energy performance indicators are provided to illustrate the energy performance of recent technological level of
31、luminaires and installations. Annex B introduces the installation luminous efficacy and its factors as a measure of the influence of various light losses and other parameters. Lighting factor of an installation, as introduced in Annex C, can be additionally used to characterize the energy performanc
32、e of road lighting installations independently on the lighting components used. Other factors and parameters having influence to the energy performance, such as the maintenance factor (see CIE 154), can be recognized but are not dealt with in this standard. Recommendations on presentation of the ene
33、rgy performance indicators are provided in Annex D. BS EN 13201-5:2015EN 13201-5:2015 (E) 6 1 Scope This part of the European Standard defines how to calculate the energy performance indicators for road lighting installations using the calculated power density indicator (PDI) DPand the calculated an
34、nual energy consumption indicator (AECI) DE. Power density indicator (DP) demonstrates the energy needed for a road lighting installation, while it is fulfilling the relevant lighting requirements specified in EN 13201-2. The annual energy consumption indicator (DE) determines the power consumption
35、during the year, even if the relevant lighting requirements change during the night or seasons. These indicators may be used to compare the energy performance of different road lighting solutions and technologies for the same road lighting project. The energy performance of road lighting systems wit
36、h different road geometries or different lighting requirements cannot be compared to each other directly, as the energy performance is influenced by, amongst others, the geometry of the area to be lit, as well as the lighting requirements. The power density indicator (DP) and annual energy consumpti
37、on indicator (DE) apply for all traffic areas covered by the series of lighting classes M, C and P as defined in EN 13201-2. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated reference
38、s, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 12665:2011, Light and lighting Basic terms and criteria for specifying lighting requirements EN 13201-2, Road lighting Part 2: Performance requirements EN 1
39、3201-3:2015, Road lighting Part 3: Calculation of performance 3 Terms, definitions, symbols and abbreviations 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12665:2011 and the following apply. 3.1.1 system power (of a lighting installation in a giv
40、en state of operation) P total power of the road lighting installation needed to fulfil the required lighting classes as specified in EN 13201-2 in all the relevant sub-areas, and to operate and control the lighting installation (unit: W) 3.1.2 power density indicator PDI (of a lighting installation
41、 in a given state of operation) DPvalue of the system power divided by the value of the product of the surface area to be lit and the calculated maintained average illuminance value on this area according to EN 13201-3 (unit: W.lx-1.m-2) BS EN 13201-5:2015EN 13201-5:2015 (E) 7 3.1.3 annual energy co
42、nsumption indicator AECI (of a lighting installation in a specific year) DEtotal electrical energy consumed by a lighting installation day and night throughout a specific year in proportion to the total area to be illuminated by the lighting installation (unit: Wh.m-2) 3.1.4 installation luminous ef
43、ficacy instminimum luminous flux needed to provide the minimum lighting level for the specified area divided by the total average power consumption of the lighting installation (unit: lm.W-1) 3.1.5 constant light output CLO (of a road lighting installation) regulation of the road lighting installati
44、on aiming at providing a constant light output from the light sources Note 1 to entry: This functionality aims to compensate for the light loss caused by ageing of the light sources. 3.1.6 installation lighting factor qinstdimensionless factor accounting for the relation of the calculated average ma
45、intained luminance of road surface over the calculated average maintained horizontal illuminance on this surface and the average luminance coefficient of the r-table adopted in luminance calculation 3.2 Symbols and abbreviations Table 1 Symbols and abbreviations Symbol or abbreviation Name or descri
46、ption Unit A Area to be lit m2AFLArea of the left sidewalk m2AFRArea of the right sidewalk m2ARArea of the carriageway m2AECI Annual Energy Consumption Indicator CLCorrection factor for luminance or hemispherical illuminance based lighting designs - copLighting operation coefficient - CLO Constant L
47、ight Output DEAnnual energy consumption indicator (AECI) Wh.m-2DP Power density indicator (PDI) W.lx-1.m-2E Average maintained horizontal illuminance lx EFLCalculated maintained illuminance on the left sidewalk lx EFRCalculated maintained illuminance on the right sidewalk lx BS EN 13201-5:2015EN 132
48、01-5:2015 (E) 8 Symbol or abbreviation Name or description Unit EhsHemispherical illuminance lx minEMinimum required average illuminance lx ERCalculated maintained illuminance on the carriageway lx EIR Edge Illuminance Ratio fMOverall maintenance factor (MF) of the lighting installation - kredReduct
49、ion coefficient for the reduced level illumination - L Average maintained luminance cd.m-2minLMinimum required average luminance cd.m-2LOR Light Output Ratio m Number of operation time periods for different levels of operational power P - MF Maintenance Factor n Number of sub-areas to be lit - nlpNumber of light points associated with the lighting installation or the representative section - P System power of all the luminaires designed to lit the relevant area W PadTotal active power of any devices not considered in the operational power P but necessar
