Railway applications - Energy measurement on board trains - Part 2: Energy measuring

This European Standard covers the requirements applicable to the Energy Measurement Function (EMF) of an Energy Measurement System (EMS) for use on board traction units for measurement of energy supplied directly from/to the Contact Line system. This European Standard also gives requirements for the Current Measurement Function (e.g. current sensor), the Voltage Measurement Function (e.g. voltage sensor) and the Energy Calculation Function (e.g. energy meter). The Conformity Assessment arrangements for the Voltage Measurement Function, Current Measurement Function, the Energy Calculation Function and a complete Energy Measurement Function are also specified in this document. The standard has been developed taking into account that in some applications the EMF can be subjected to legal metrological control. All relevant metrological aspects are covered in this part. Figure 2 shows the flow between the functional blocks of the EMF. Only connections between the functional blocks required by this standard are displayed. (...)

Bahnanwendungen - Energiemessung auf Bahnfahrzeugen - Teil 2: Energiemessung

Applications ferroviaires - Mesure d'énergie à bord des trains - Partie 2 : Mesure d'énergie

La présente Norme européenne couvre les exigences applicables à la fonction de mesure d’énergie (EMF) d’un système de mesure d’énergie (EMS) à utiliser à bord des unités de traction pour mesurer l’énergie directement récupérée au niveau du système de ligne de contact ou envoyée à ce dernier. La présente Norme européenne spécifie également les exigences pour la fonction de mesure de courant (par exemple, capteur de courant), la fonction de mesure de tension (par exemple, capteur de tension) et la fonction de calcul d'énergie (par exemple, compteur d'énergie). Les dispositions relatives à l'évaluation de la conformité pour la fonction de mesure de tension, la fonction de mesure de courant, la fonction de calcul d'énergie et l'ensemble d'une fonction de mesure d'énergie sont également spécifiées dans ce document. Cette norme a été élaborée en tenant compte du fait que, dans certaines applications, l'EMF peut être soumise à un contrôle métrologique réglementaire. Toutes les caractéristiques métrologiques pertinentes sont traitées dans la présente partie. La Figure 2 présente le flux entre les blocs fonctionnels de l'EMF. Seules les connexions entre les blocs fonctionnels requises par la présente norme sont représentées. (...)

Železniške naprave - Merjenje energije na vlaku - 2. del: Merjenje energije

Ta osnutek evropskega standarda zajema zahteve za funkcijo merjenja energije (EMF) sistema merjenja energije (EMS), ki se uporablja na vlakovnih kompozicijah za merjenje energije, dovajane neposredno iz sistema kontaktnega vodnika ali vanj.
Ta osnutek evropskega standarda določa tudi zahteve za funkcijo merjenja toka (npr. tokovni senzor), funkcijo merjenja napetosti (npr. napetostni senzor) in funkcijo izračuna energije (npr. števec energije).
V tem dokumentu so navedeni tudi načini ugotavljanja skladnosti funkcije merjenja napetosti, funkcije merjenja toka, funkcije izračuna energije in celotne funkcije merjenja energije.
Standard je bil pripravljen ob upoštevanju dejstva, da se lahko pri nekaterih načinih uporabe funkcije merjena energije izvaja zakonit metrološki nadzor. Ta del zajema vse zadevne metrološke vidike.
Slika 2 prikazuje pretok med funkcionalnimi bloki funkcije merjena energije. Prikazane so samo povezave med funkcionalnimi bloki, ki jih zahteva ta standard.

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SIST EN 50463-2:2013
Železniške naprave - Merjenje energije na vlaku - 2. del: Merjenje energije
Railway applications - Energy measurement on board trains - Part 2: Energy measuring
Bahnanwendungen - Energiemessung auf Bahnfahrzeugen - Teil 2: Energiemessung
Applications ferroviaires - Mesure d'énergie à bord des trains - Partie 2 : Mesure
Ta slovenski standard je istoveten z: EN 50463-2:2017
45.060.10 9OHþQDYR]LOD Tractive stock
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

October 2017
ICS 45.060.10 Supersedes EN 50463-2:2012
English Version
Railway applications - Energy measurement on board trains -
Part 2: Energy measuring
Applications ferroviaires - Mesure d'énergie à bord des Bahnanwendungen - Energiemessung auf Bahnfahrzeugen
trains - Partie 2 : Mesure d'énergie - Teil 2: Energiemessung
This European Standard was approved by CENELEC on 2017-05-08. CENELEC 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 concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC 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 CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
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 Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 50463-2:2017 E
Contents Page
European foreword . 7
Introduction . 8
1 Scope .11
2 Normative references .12
3 Terms, definitions, abbreviations and symbols .13
3.1 Terms and definitions .13
3.2 Abbreviations .16
3.3 Symbols .17
4 Requirements .17
4.1 General .17
4.2 Energy Measurement Function (EMF) .18
4.2.1 General .18
4.2.2 Electrical requirements .18
4.2.3 Accuracy requirements .19
4.2.4 Traction system change .21
4.2.5 Re-verification .21
4.3 Sensors .21
4.3.1 General .21
4.3.2 General requirements .22
4.3.3 Voltage sensors .23
4.3.4 Current sensors .28
4.4 Energy Calculation Function (ECF) .34
4.4.1 General .34
4.4.2 General requirements .34
4.4.3 Electrical requirements .36
4.4.4 Accuracy requirements .37
4.4.5 Effect of temperature on error limits .38
4.4.6Limits of additional error due to influence quantities.41
4.4.7 Electromagnetic compatibility .43
4.4.8 Data transfer from ECF to DHS .44
5 Conformity assessment .45
5.1 General .45
5.1.1 Introduction .45
5.1.2 Applicability .45
5.1.3 Methodology .45
5.2 Testing framework .46
5.2.1 General .46
5.2.2 Reporting .46
5.3 Design review .47
5.3.1 General .47
5.3.2 Device design review .47
5.3.3 EMF design review .48
5.4 Type testing .48
5.4.1 General .48
5.4.2 Common type testing .48
5.4.3 Sensor type test .52
5.4.4 ECF type test .59
5.5 Routine test .70
5.5.1 General .70
5.5.2 Visual Inspection .70
5.5.3 Insulation test .70
5.5.4 Accuracy tests .71
Annex A (normative) Test with magnetic induction of external origin .73
A.1 General .73
A.2 Test method 1 .73
A.3 Test method 2 .73
Annex B (normative) EMF Configurations .75
B.1 Background .75
B.2 General .75
B.3 EMF with several CMF’s in parallel .75
B.4 EMF with several VMF’s connected to one ECF .76
B.5 EMF with several pairs of VMF and CMF .76
B.6 Several EMF’s in parallel .77
B.7 One VMF or CMF connected to several ECFs .77
B.8 EMF without VMF .78

Annex C (informative) Expressing EMF accuracy .79
C.1 Summary .79
C.2 Error limits or uncertainty .79
C.3 Presentation of error limits .79
C.4 Uncertainty calculations .80
C.4.1 AC active power .80
C.4.2 Primary values .81
C.4.3 Uncertainty in the measurement of active power (Watts) .81
C.4.4 Relative uncertainty .82
C.4.5 Uncertainty in the measurement of reactive power (var) .83
C.4.6 Relative uncertainty .84
Annex D (informative) Recommendations for re-verification and defining of its regime .85
D.1 Re-verification .85
D.1.1 Introduction and background.85
D.1.2 Approaches to re-verification.85
D.2 Recommendations for defining the re-verification regime .86
D.2.1 General approach .86
D.2.2 Testing regime .87
Annex E (informative) Durability test .88
E.1 General .88
E.2 Initial measurements .88
E.3 Conditioning .88
E.4 Intermediate measurements .89
E.5 Final temperature ramp .90
E.6 Final measurements and acceptance criteria .90
E.7 Information to be given in the test report .90
Annex ZZ (informative) Relationship between this European Standard and the Essential
Requirements of Directive 2008/57/EC .

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