1、October 2015 Translation by DIN-Sprachendienst.English price group 12No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).IC
2、S 91.140.90!%FF“2353599www.din.deDDIN EN ISO 25745-3Energy performance of lifts, escalators and moving walks Part 3: Energy calculation and classification of escalators and movingwalks (ISO 25745-3:2015);English version EN ISO 25745-3:2015,English translation of DIN EN ISO 25745-3:2015-10Energieeffi
3、zienz von Aufzgen, Fahrtreppen und Fahrsteigen Teil 3: Energieberechnung und Klassifizierung von Fahrtreppen und Fahrsteigen(ISO 25745-3:2015);Englische Fassung EN ISO 25745-3:2015,Englische bersetzung von DIN EN ISO 25745-3:2015-10Performance nergtique des ascenseurs, escaliers mcaniques et trottoi
4、rs roulants Partie 3: Calcul nergtique et classification des escaliers mcaniques et trottoirs roulants(ISO 25745-3:2015);Version anglaise EN ISO 25745-3:2015,Traduction anglaise de DIN EN ISO 25745-3:2015-10www.beuth.deDocument comprises 23 pagesIn case of doubt, the German-language original shall b
5、e considered authoritative.09.15DIN EN ISO 25745-3:2015-10 2 National foreword This standard has been prepared by Technical Committee ISO/TC 178 “Lifts, escalators and moving walks” in collaboration with Technical Committee CEN/TC 10 “Lifts, escalators and moving walks” (Secretariat: AFNOR, France).
6、 The responsible German body involved in its preparation was the DIN-Normenausschuss Maschinenbau (DIN Standards Committee Mechanical Engineering), Working Committee NA 060-33-02 AA Aufzge of Section Aufzge und Fahrtreppen. Representatives of manufacturers and users of escalators and moving walks, a
7、nd of the employers liability insurance associations contributed to this standard. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 25745-3 April 2015 ICS 91.140.90 English Version Energy performance of lifts, escalators and moving walks - Part 3: Energy calculation and classification of esc
8、alators and moving walks (ISO 25745-3:2015) Performance nergtique des ascenseurs, escaliers mcaniques et trottoirs roulants - Partie 3: Calcul nergtique et classification des escaliers mcaniques et trottoirs roulants (ISO 25745-3:2015) Energieeffizienz von Aufzgen, Fahrtreppen und Fahrsteigen - Teil
9、 3: Energieberechnung und Klassifizierung von Fahrtreppen und Fahrsteigen (ISO 25745-3:2015) This European Standard was approved by CEN on 22 November 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the
10、status of a national standard without any alteration. Up-to-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
11、, German). A version in any other language made by translation 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, C
12、roatia, Cyprus, Czech Republic, 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 an
13、d United Kingdom. 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 ISO 25745-3:2015 E EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPI
14、SCHES KOMITEE FR NORMUNG Foreword 3Introduction 41 Scope . 52 Normative references 53 Terms, definitions and symbols 53.1 Terms and definitions . 63.2 Symbols (in alphabetical order) . 64 Estimation of energy consumption . 85 Energy performance classification 95.1 General . 95.2 Classification of th
15、e reference power consumption . 95.3 Calculation or measurement of the power consumption of the specified unit 105.4 Calculation of the energy performance ratio . 105.5 Calculation of the reference operation mode performance ratio . 115.6 Energy performance classification . 116 Reporting . 126.1 Doc
16、umentation of the energy assessment . 126.2 Example 12Annex A (informative) Calculation of energy consumption .14Contents Page2 EN ISO 25745-3:2015 (E) DIN EN ISO 25745-3:2015-10Foreword This document (EN ISO 25745-3:2015) has been prepared by Technical Committee ISO/TC 178 “Lifts, escalators and mo
17、ving walks” in collaboration with Technical Committee CEN/TC 10 “Lifts, escalators and moving walks” the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by Octo
18、ber 2015, and conflicting national standards shall be withdrawn at the latest by October 2015. 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 responsible for identifying any or all such patent
19、 rights. 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 Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, Fr
20、ance, 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. Endorsement notice The text of ISO 25745-3:2015 has been approved by CEN as EN
21、 ISO 25745-3:2015 without any modification. 3EN ISO 25745-3:2015 (E)DIN EN ISO 25745-3:2015-10IntroductionThis International Standard has been prepared in response to the rapidly increasing need to ensure and to support the efficient and effective use of energy. This International Standard providesa
22、) a method to estimate energy consumption of escalators and moving walks on a daily and an annual basis for escalators and moving walks,b) a method for energy classification of new, existing, or modernized escalators and moving walks,c) guidelines for reducing energy consumption that can be used to
23、support building and environmental and energy classification systems.This International Standard is intended to be a reference for the following parties: building developers/owners to evaluate the energy consumption of escalators and moving walks; building owners and service companies when modernisi
24、ng installations including reduction of energy consumption; the installers and maintenance providers of escalators and moving walks; consultants and architects involved in specification of escalators and moving walks; inspecting authorities and other third parties providing energy classification ser
25、vices.The total energy consumption over the entire life cycle of escalators and moving walks consists of the energy to manufacture, install, operate, and dispose of the lifts. However, for the purpose of this International Standard, only operating energy (running and standby) performance is consider
26、ed.In the preparation of this International Standard, Technical Committee ISO/TC 178/ WG 10 has initiated extensive research, which included the measuring and modelling of over 300 typical escalator and moving walk installations. The results of this research have been used to provide the numerical v
27、alues shown in Table 3 and Table A.3.This International Standard is suitable for national/regional jurisdictional energy performance purposes.4 EN ISO 25745-3:2015 (E) DIN EN ISO 25745-3:2015-101 ScopeThis part of ISO 25745 specifiesa) generic tools for estimating energy consumption of escalators an
28、d moving walks, andb) a consistent method for energy performance classification of existing, modernized, or new escalators and moving walks.This part of ISO 25745 considers the energy performance during the operational portion of the life cycle of escalators and moving walks. It does not cover energ
29、y consumption and classification of the ancillary equipment, such as the following:a) lighting with the exception of comb plate lighting, step gap lighting, and traffic light;NOTE 1 Comb plate lighting, step gap lighting, and traffic light are considered essential for the operation of the equipment
30、and are therefore not defined as ancillary equipment.b) cooling and heating and machine room ventilation;c) alarm devices and emergency battery supplies equipment, etc.;d) environmental conditions;e) consumption through the power sockets.NOTE 2 There can be other electrical loads not associated with
31、 the escalator or moving walk, which shall not be included.This part of ISO 25745 considers all escalators and inclined moving walks up to a rise of 8 m and horizontal moving walks with a length up to 60 m.NOTE This represents about 85 % of worldwide installed units.2 Normative referencesThe followi
32、ng documents, in whole or in part, are normatively referenced in this document and are indispensable 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.ISO 25745-1, Energy
33、 performance of lifts, escalators and moving walks Part 1: Energy measurement and verification3 Terms, definitions and symbolsFor the purposes of this document, the following terms, definitions and symbols (see Table 1) apply. 5EN ISO 25745-3:2015 (E)DIN EN ISO 25745-3:2015-103.1 Terms and definitio
34、ns3.1.1ancillary energyenergy used by the ancillary equipment3.1.2ancillary equipmentequipment such as lighting, fans, heating, alarm devices, emergency battery supplies, etc.3.1.3auto start conditioncondition when escalator/moving walk is stationary and powered up and ready to start initiated by pa
35、ssenger detection3.1.4energypower consumed over time3.1.5load conditioncondition when escalator/moving walk is running with one or more passengers3.1.6no load conditioncondition when escalator/moving walk is running at nominal speed without passengers3.1.7nominal speed of escalator/moving walkspeed
36、in the direction of the moving steps, pallets, or the belt, when operating the equipment under no load condition (i.e. without persons), stated by the manufacturer as that for which the escalator or moving walk has been designed3.1.8power-off conditionpower supply to the unit is turned off by the ma
37、in switch, e.g. during the night3.1.9running-in periodrequired time to get mechanical components to best performance3.1.10slow speed conditioncondition when escalator/moving walk is running at reduced speed without passengers3.1.11standby conditioncondition when the escalator/moving walk is stationa
38、ry and powered on and can be started by authorized personnel3.2 Symbols (in alphabetical order)Table 1 Symbols and abbreviationsSymbol Term Definition Unit AssumptionsA Length depending part of handrail drag force normalized to horizontalN/m B The constant part of handrail drag force normalized to h
39、orizontalN 6 EN ISO 25745-3:2015 (E) DIN EN ISO 25745-3:2015-10Symbol Term Definition Unit AssumptionsC Constant part of step band reversal drag forcekN CF Correction factorCorrection factor for efficiency applied to units in downward direc-tion- Number of users/N day 10 000 or non-regenerative driv
40、e technology: CF = 0N/day 10 000: CF = 0,5D Pitch length of step or pallet m Default value = 0,405EancillaryEnergy Total energy consumption of ancil-lary systemkWh Eauto startEnergy Energy consumption in auto start conditionkWh EloadEnergy Energy consumption due to the transport of passengerskWh Neg
41、ative for down running;Positive for up runningEmainEnergy Total energy consumption of unit w/o ancillary energykWh Eno loadEnergy Energy consumption under no load conditionkWh Eslow speedEnergy Energy consumption in slow speed conditionkWh EstandbyEnergy Energy consumption in standby conditionkWh Et
42、otalEnergy Total energy consumption of unit incl. Ancillary energykWh H Rise Vertical distance between the upper and lower finished floor levelsm L Length Distance between the comb intersec-tion linesm m Weight of passengerAverage weight of passenger kg 75 kg/personmchainMass Mass of chain band per
43、meter kg/m mSB/PBMass Mass of a step/pallet kg N Number of passengersNumber of transported persons in observation period- Pno_load_controlPower Total reference power consumption to operate no load conditionkW Pno_load_handrailPower Total reference power consump-tion of a handrail system in no load c
44、onditionkW Pno_load_refPower Total reference power consumption in no load conditionkW Pno_load_specPower Total calculated or measured power consumption of the specified unit in no load conditionkW PstandbyPower Total reference power consumption to operate in standby conditionkW Table 1 (continued)7E
45、N ISO 25745-3:2015 (E)DIN EN ISO 25745-3:2015-10Symbol Term Definition Unit AssumptionsPno_load_step/palletPower Total reference power consumption of a step/pallet system in no load conditionkW tancillaryTime Time period of activated ancillary systemh tauto startTime Time period of auto start condit
46、ion in observation periodtnominal speedTime Time period under nominal speed in observation periodh tpower offTime Time period in power off condition in observation periodh tslow speedTime Time period of slow speed condition in observation periodh tstandbyTime Time period of standby condition in obse
47、rvation periodh ttotalTime Time period of the energy consump-tion in observation periodh a Angle of inclinationMaximum angle to the horizontal in which the steps, the pallets, or the belt movedegree Efficiency Efficiency due to load conditions Average value due to different load condi-tionsno loadEf
48、ficiency Efficiency under no load conditions Friction coefficientFriction coefficient due to load con-ditions Average value due to different load condi-tionsSB/PBFriction coefficientFriction coefficient of step/pallet band Average value due to different load condi-tionsv Speed Nominal speed of escal
49、ator or mov-ing walkm/s 4 Estimation of energy consumptionThe measured or calculated power consumption is used for determining the energy consumption. Energy consumption is power consumption multiplied with a defined time period.Calculation methods to estimate energy consumption of escalators and moving walks are given in Annex A. Formulas are provided for a situation where a more complete or appropriate method is not available. Energy consumption estimated by the formulae is based on average factors. Energy calculations using these m
