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!%FG$“2353601www.din.deDDIN EN ISO 25745-2Energy performance of lifts, escalators and moving walks Part 2: Energy calculation and classification for lifts (elevators)(ISO 25745-2:2015);English version EN ISO 25745-2:2015,English translation of DIN EN ISO 25745-2:2015-10Energieeffizienz vo
3、n Aufzgen, Fahrtreppen und Fahrsteigen Teil 2: Energieberechnung und Klassifizierung von Aufzgen (ISO 25745-2:2015);Englische Fassung EN ISO 25745-2:2015,Englische bersetzung von DIN EN ISO 25745-2:2015-10Performance nergtique des ascenseurs, escaliers mcaniques et trottoirs roulants Partie 2: Calcu
4、l nergtique et classification des ascenseurs (ISO 25745-2:2015);Version anglaise EN ISO 25745-2:2015,Traduction anglaise de DIN EN ISO 25745-2:2015-10www.beuth.deDocument comprises 24 pagesIn case of doubt, the German-language original shall be considered authoritative.09.15DIN EN ISO 25745-2:2015-1
5、0 2 A comma is used as the decimal marker. 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). The responsible G
6、erman body involved in its preparation was the DIN-Normenausschuss Maschinenbau (DIN Standards Committee Mechanical Engineering), Working Committee NA 060-33-01 AA Aufzge of Section Aufzge und Fahrtreppen. Representatives of manufacturers and users of lifts, and of the employers liability insurance
7、associations contributed to this standard. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 25745-2 April 2015 ICS 91.140.90 English Version Energy performance of lifts, escalators and moving walks Part 2: Energy calculation and classification for lifts (elevators) (ISO 25745-2:2015) Perform
8、ance nergtique des ascenseurs, escaliers mcaniques et trottoirs roulants - Partie 2: Calcul nergtique et classification des ascenseurs (ISO 25745-2:2015) Energieeffizienz von Aufzgen, Fahrtreppen und Fahrsteigen - Teil 2: Energieberechnung und Klassifizierung von Aufzgen (ISO 25745-2:2015) This Euro
9、pean 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 status of a national standard without any alteration. Up-to-date lists and bibliographical references
10、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 translation under the responsibility of a CEN membe
11、r 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, Former Yugoslav Republic of Macedonia, Fran
12、ce, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights
13、 of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 25745-2:2015 E EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Foreword .3Introduction 41 Scope . 52 Normative references 53 Terms, definiti
14、ons . 64 Data collection and analysis tools 65 Calculation of energy consumption 75.1 Methodology . 75.2 Calculation of running energy per day . 75.2.1 Usage and number of starts per day . 75.2.2 Average travel distance 85.2.3 Average running energy per metre 85.2.4 Start/stop energy consumption . 8
15、5.2.5 Running energy of an average cycle with empty car 95.2.6 Daily running energy 95.3 Calculation of non-running (idle/standby) energy consumption per day . 105.3.1 Running time per day . 105.3.2 Non-running time per day 115.3.3 Time ratios of idle/standby modes . 115.3.4 Daily non-running (idle/
16、standby) energy consumption 125.4 Total energy consumption per day . 125.5 Total energy consumption per year . 125.6 Method for determining the daily energy consumption for energy storage systems . 126 Lift energy efficiency classification 136.1 Rationale 136.2 Performance level for running . 136.3
17、Performance levels for idle/standby. 146.4 Classification of energy performance of the lift 147 Specific running energy for the reference cycle .158 Reporting .15Annex A (informative) Specific usage category .17Annex B (informative) Example calculation .18Annex C (informative) Symbols 20Bibliography
18、 .22Contents Page2 EN ISO 25745-2:2015 (E) DIN EN ISO 25745-2:2015-10Foreword This document (EN ISO 25745-2:2015) 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” the secr
19、etariat 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 October 2015, and conflicting national standards shall be withdrawn at the latest by October 2015. Attention is d
20、rawn 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 rights. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the follo
21、wing countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, N
22、orway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 25745-2:2015 has been approved by CEN as EN ISO 25745-2:2015 without any modification. 3EN ISO 25745-2:2015 (E)DIN EN ISO 25745-2:2015-10IntroductionThi
23、s 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) a method to estimate energy consumption on a daily and an annual basis for lifts, andb) a method for energy
24、 classification of new, existing, or modernised lifts.This International Standard is intended to be a reference for the following parties: building developers/owners to evaluate the energy consumption of various lifts; building owners and service companies when modernising installations including re
25、duction of energy consumption the installers and maintenance providers of lifts; consultants and architects involved in specification of lifts. inspectors and other third parties providing energy classification services.The total energy consumption over the entire life cycle of lifts consists of the
26、 energy to manufacture, install, operate, and the disposal of lifts. However, for the purpose of this International Standard, only operating energy (running, idle, and standby) performance is considered.In the preparation of this International Standard, Technical Committee ISO/TC 178, Subcommittee W
27、G10 has initiated extensive research, which included over 4 500 simulations of typical lift installations. The results of this research have been used to provide the numerical values shown in Tables 2 to 4.This International Standard only considers traction, hydraulic and positive drive lifts, but c
28、an be used as a reference for alternative technologies.This International Standard can be used in relationship with national/regional jurisdictional energy performance purposes.It is assumed that whenever the energy performance of a lift is assessed to this International Standard, all components of
29、the lift have been designed in accordance with usual engineering practice and calculation codes, are of sound mechanical and electrical construction, are made of materials with adequate strength and of suitable quality, are free of defects, are kept in good repair and working order, and have been se
30、lected and installed so that foreseeable environmental influences and special working conditions have been considered.4 EN ISO 25745-2:2015 (E) DIN EN ISO 25745-2:2015-101 ScopeThis part of ISO 25745 specifies the following:a) a method to estimate energy consumption based on measured values, calcula
31、tion, or simulation, on an annual basis for traction, hydraulic, and positive drive lifts on a single unit basis;b) energy classification system for new, existing, and modernized traction, hydraulic, and positive drive lifts on a single unit basis;This part of ISO 25745 applies to passenger and good
32、s passenger lifts with rated speeds greater than 0,15 m/s and only considers the energy performance during the operational portion of the life cycle of the lifts.NOTE 1 For other types of lifts (e.g. service lifts, lifting platforms, etc.), this part of ISO 25745 can be taken as a reference.This par
33、t of ISO 25745 does not cover energy aspects, which affect the measurements, calculations, and simulations, such as the following:a) hoistway lighting;b) heating and cooling equipment in the lift car;c) machine room lighting;d) machine room heating, ventilation, and air conditioning;e) non-lift disp
34、lay systems, CCTV security cameras, etc.;f) non-lift monitoring systems (e.g. building management systems, etc.);g) effect of lift group dispatching on energy consumption;h) environmental conditions;i) consumption through the power sockets;j) lifts whose travel includes an express zone.NOTE 2 An exp
35、ress zone is unlikely to affect the average car load but can significantly affect the average travel distance.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edit
36、ion cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 25745-1, Energy performance of lifts, escalators and moving walks Part 1: Energy measurement and verification5EN ISO 25745-2:2015 (E)DIN EN ISO 25745-2:2015-103 Terms, defi
37、nitionsFor the purposes of this document, the terms and definitions given in ISO 25745-1 and the following apply.NOTE For symbols, see Annex C.3.1average cyclecycle of one up and one down trip each covering the average travel distance of the target installation including two complete door cycles3.2e
38、xpress zonesection of the lift well where there are no landing entrances whose length is more than three average floor heights3.3load factorratio between the running energy used by a car carrying an average load and the running energy with an empty carNote 1 to entry: The average load that a car car
39、ries is given in Table 3.3.4short cyclecycle during which the empty car is run for a travel distance of at least one-quarter of the total travel height with the travel distance centred around the mid-point of the travel height and back to the starting point over a sufficient distance for the lift ca
40、r to reach stable rated speed in both directions including two complete door cycles3.5trip(s)movement(s) from a starting (departure) landing to the next stopping (arrival) landing not including re-levelling4 Data collection and analysis toolsThe energy values (running energy, idle, 5 min standby, an
41、d 30 min standby power) used to estimate annual energy consumption can be obtained using the energy measurement methodologies as specified in ISO 25745-1 or by calculation or simulation.Energy measurements can be taken during commissioning of a new lift or during the life of an existing lift or on a
42、 test facility.Running energy measurements can be achieved bya) running the empty lift car between one terminal landing and the other terminal landing and then back to the first terminal landing, including the energy used during the two door operations, in accordance with the reference cycle as spec
43、ified in ISO 25745-1, andb) running the empty lift car from a defined landing to a predetermined point in the lift well and then back to the defined landing (short cycle), including the energy used during the two door operations, in accordance to the measurement procedures specified in ISO 25745-1.E
44、ach cycle comprises two trips.The running energy of the short cycle shall be determined with the travel centred on the mid-point between the defined landing and the predetermined point, in order to reduce inaccuracies due the influence of suspension means, travelling cables, etc. The travel of the s
45、hort cycle shall be at least 1/4 of the total travel height. However, the lift shall always reach rated speed during the cycle. For lifts with two stops, no short running cycle evaluation is needed because the lift always runs the full travel height.6 EN ISO 25745-2:2015 (E) DIN EN ISO 25745-2:2015-
46、10Measurement b) allows a test facility to be arranged to match the terminal to terminal travel distance of a target installation with a specified rated speed.The determination of the 30 min standby power is only necessary if any lift energy consuming components switch to a lower energy level after
47、a time exceeding 5 min.The standby power values shall be determined taking into account the manufacturers powering down sequence times of the energy consuming components when the lift is in operation. The transition times from standby modes shall be indicated in the documentation of the installation
48、.NOTE Some manufacturers can have a number of standby states depending on their powering down sequence and recovery times.5 Calculation of energy consumption5.1 MethodologyThis subclause specifies a methodology for the calculation of annual energy consumption.This calculation methodology can be appl
49、ied to new lifts and existing lifts and can only be applied to single units. It can also be used to re-assess an installation after modernization.This method applies whether the values are measured or are provided from a manufacturers model data.In the case of groups of lift installations, each unit shall be considered as an individual unit. The energy used by a shared component in a group shall be equally distributed between the individual units.The following sections indicate the calculation process. An example calculation is shown in Annex B.The
