EN 50463-5:2012

SLOVENSKI STANDARD
01-marec-2013
1DGRPHãþD
SIST EN 50463:2008
Železniške naprave - Merjenje energije na vlaku - 5. del: Ugotavljanje skladnosti
Railway applications - Energy measurement on board trains - Part 5: Conformity
assessment
Bahnanwendungen - Energiemessung auf Bahnfahrzeugen - Teil 5:
Konformitätsbewertung
Applications ferroviaires - Mesure d'énergie à bord des trains - Partie 5: Evaluation de la
conformité
Ta slovenski standard je istoveten z: EN 50463-5:2012
ICS:
45.060.10 9OHþQDYR]LOD Tractive stock
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 50463-5
NORME EUROPÉENNE
December 2012
EUROPÄISCHE NORM
ICS 45.060.10 Supersedes EN 50463:2007 (partially)

English version
Railway applications -
Energy measurement on board trains -
Part 5: Conformity assessment
Applications ferroviaires -  Bahnanwendungen -
Mesure d'énergie à bord des trains - Energiemessung auf Bahnfahrzeugen -
Partie 5: Evaluation de la conformité Teil 5: Konformitätsbewertung

This European Standard was approved by CENELEC on 2012-10-15. 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50463-5:2012 E
Contents
Foreword . 4
Introduction . 5
1 Scope . 7
2 Normative references . 7
3 Terms, definitions and abbreviations . 7
3.1 Terms and definitions . 7
3.2 Abbreviations . 8
4 Conformity assessment approach . 9
4.1 General . 9
4.2 Situation of applicability . 9
4.3 General Methodology . 9
4.4 EMS Specific Methodology . 10
5 Conformity assessment procedures . 11
5.1 General . 11
5.2 EMS integration design review . 11
5.3 EMS integration type test . 12
5.4 EMS installation design review . 14
5.5 EMS Installation type test . 15
5.6 EMS installation routine test . 16
5.7 Periodic re-verification . 18
5.8 Replacement of devices and ancillary components . 19
Bibliography . 22

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Figures
Figure 1 - EMS functional structure and dataflow diagram . 5
Figure 2 - Methods of conformity assessment. 10
Figure 3 - Overview of EMS installation routine test process . 17
Figure 4 - Replacement of devices and ancillary components . 19

Foreword
This document (EN 50463-5:2012) has been prepared by CLC/TC9X "Electrical and electronic applications
for railways".
The following dates are proposed:
• latest date by which this document has to be
(dop) 2013-10-15
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national standards
(dow) 2015-10-15
conflicting with this document have to
be withdrawn
This document (EN 50463-5:2012), together with parts 1, 2, 3 and 4, supersedes EN 50463:2007.
 the series is based on and supersedes EN 50463:2007;
 the scope is extended, new requirements are introduced and conformity assessment arrangements
are added.
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.
This document has been prepared under a mandate given to CENELEC by the European Commission and
the European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive 2008/57/EC amended by Commission Directive 2011/18/EU, see
informative Annex ZZ, which is an integral part of this document.
This document is Part 5 of EN 50463 which consists of the following parts, under the common title Railway
applications — Energy measurement on board trains:
Part 1, General;
Part 2, Energy measuring;
Part 3, Data handling;
Part 4, Communication;
Part 5, Conformity assessment.
This series of European Standards follows the functional guidelines description in Annex A “Principles of
conformity assessment” of EN ISO/IEC 17000 tailored to the Energy Measurement System (EMS).
The requirements for Energy Measurement Systems in the relevant Technical Specifications for
Interoperability are supported by this series of European Standards.

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Introduction
The Energy Measurement System provides measurement and data suitable for billing and may also be used
for energy management, e.g. energy saving.
This series of European Standards uses the functional approach to describe the Energy Measurement
System. These functions are implemented in one or more physical devices. The user of this Series of
standards is free to choose the physical implementation arrangements.
Structure and main contents of EN 50463
This series of European Standards is divided into five parts. The titles and brief descriptions of each part are
given below:
EN 50463-1 – General
The scope of EN 50463-1 is the Energy Measurement System (EMS).
EN 50463-1 provides system level requirements for the complete EMS and common requirements for all
devices implementing one or more functions of the EMS.
EN 50463-2 – Energy measuring
The scope of EN 50463-2 is the Energy Measurement Function (EMF).
The EMF provides measurement of the consumed and regenerated active energy of a traction unit. If the
traction unit is designed for use on a.c. traction supply systems, the EMF also provides measurement of
reactive energy. The EMF provides the measured quantities via an interface to the Data Handling System.
The EMF consists of the three functions: Voltage Measurement Function, Current Measurement Function
and Energy Calculation Function. For each of these functions, accuracy classes are specified and
associated reference conditions are defined. This part also defines all specific requirements for all functions
of the EMF.
The Voltage Measurement Function measures the voltage of the Contact Line system and the Current
Measurement Function measures the current taken from and returned to the Contact Line system. These
functions provide signal inputs to the Energy Calculation Function.
The Energy Calculation Function inputs the signals from the Current and Voltage Measurement Functions
and calculates a set of values representing the consumed and regenerated energies. These values are
transferred to the Data Handling System and are used in the creation of Compiled Energy Billing Data.
The standard has been developed taking into account that in some applications the EMF may be subjected
to legal metrological control. All relevant metrological aspects are covered in this part of EN 50463.
EN 50463-2 also defines the conformity assessment of the EMF.
EN 50463-3 – Data handling
The scope of EN 50463-3 is the Data Handling System (DHS).
The on board DHS receives, produces and stores data, ready for transmission to any authorised receiver of
data on board or on ground. The main goal of the DHS is to produce Compiled Energy Billing Data and
transfer it to an on ground Data Collection Service (DCS). The DHS can support other functionality on board
or on ground with data, as long as this does not conflict with the main goal.

EN 50463-3 also defines the conformity assessment of the DHS.
EN 50463-4 – Communication
The scope of EN 50463-4 is the communication services.
This part of EN 50463 gives requirements and guidance regarding the data communication between the
functions implemented within EMS as well as between such functions and other on board units where data
are exchanged using a communications protocol stack over a dedicated physical interface or a shared
network.
It includes the on board to ground communication service and covers the requirements necessary to support
data transfer between DHS and DCS.
EN 50463-4 also defines the conformity assessment of the communications services.
EN 50463-5 – Conformity assessment
The scope of EN 50463-5 is the conformity assessment procedures for the EMS.
EN 50463-5 also covers re-verification procedures and conformity assessment in the event of the
replacement of a device of the EMS.
EMS functional structure and dataflow
Figure 1 illustrates the functional structure of the EMS, the main sub-functions and the structure of the
dataflow and is informative only. Only the main interfaces required by this standard are displayed by arrows.
Because the communication function is distributed throughout the EMS, it has been omitted for clarity. Not all
interfaces are shown.
Time Reference Source
Location Reference Source
Current Measurement Function
Voltage Measurement Function
Data
Data Handling System
Energy Calculation Function
Collection
Service
Energy Measurement Function Data Handling System
(DCS)
(EMF) (DHS)
EN 50463-2 (Energy Measuring) EN 50463-3 (Data Handling)
Energy Measurement System (EMS)
EN 50463-1 (General), EN 50463-4 (Communication), EN 50463-5 (Conformity Assessment)

On-board (Traction Unit)
On ground
Figure 1 – EMS functional structure and dataflow diagram

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1 Scope
This European Standard specifies the conformity assessment arrangements for newly manufactured EMS
installed on a traction unit. This includes the integration conformity assessment and installation conformity
assessment. In addition, this document also specifies the conformity assessment procedures for device and
ancillary component replacement (e.g. due to damage in service), and periodic check to verify the EMS
conformity assessment remains valid.
This European Standard does not include elements related to conformity assessment aspects other than
design review and testing provisions for the products, processes or services specified. Consequently, this
part does not delete, change or interpret the general requirements for conformity a
...