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BS IEC 62888-6:2019

BS IEC 62888-6:2019

$215.11

Railway applications. Energy measurement on board trains – Requirements for purposes other than billing

Published By Publication Date Number of Pages
BSI 2019 76
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This part of IEC 62888 specifies the specific requirements for EMS to be used for benchmarking, daily energy consumption monitoring, technical research and development. This document provides the requirements for monitoring consumed energy on board in daily services in an easy way and the measured data are applicable for general purposes in industry such as energy management, energy saving, etc. However, this document is not applicable for billing purposes.

The practical purposes in industrial fields are, e.g.:

  1. monitoring daily energy consumption of vehicles;

  2. obtaining data on influential factors, such as operational commands and surrounding conditions, in order to analyse relations between operations and energy;

  3. energy management of power flow between vehicles and fixed installations;

  4. implementing investigation tests of research and development for vehicle systems;

  5. energy cost forecasting for analysing overall efficiency and consumption.

The requirements specified in this document supplement and/or amend the requirements specified in IEC 62888-1 to IEC 62888-5.

The energy measurement system (EMS) is categorized in 3 Levels as described in IEC 62888-1:2018, Table 1. This document applies to Level 2 and Level 3.

In this document unless levels are specially mentioned, both Level 2 and Level 3 apply. If a requirement applies only to one level between Level 2 and Level 3, this condition is clearly specified.

In the following clauses and subclauses square brackets, e.g. [IEC 62888-3:2018, 4.6.1] in the title indicate relevant clauses and subclauses of other parts. When lower subclauses of other parts are not listed, provisions of higher subclauses apply to the lower subclauses.

Table 1 – Levels of performance [IEC 62888-1:2018, Table 1]

PDF Catalog

PDF Pages PDF Title
2 undefined
4 English
CONTENTS
7 FOREWORD
9 INTRODUCTION
11 Figures
Figure 1 – EMS functional structure and dataflow diagram
12 1 Scope
13 2 Normative references
Tables
Table 1 – Levels of performance [IEC 62888-1:2018, Table 1]
14 3 Terms, definitions, abbreviated terms and symbols
3.1 Terms and definitions
3.2 Abbreviated terms
15 3.3 Symbols
4 Requirements
4.1 General
4.1.1 Overview
4.1.2 Applications and usage
16 4.1.3 Measurement system configuration
17 4.1.4 Data to be acquired
4.2 Requirement amendments to IEC 62888-1
4.2.1 General [IEC 62888-1:2018, 4.1]
4.2.2 System level requirements [IEC 62888-1:2018, 4.2]
18 4.2.3 Device level requirements [IEC 62888-1:2018, 4.3]
20 4.3 Requirement amendments to IEC 62888-2
4.3.1 General [IEC 62888-2:2018, 4.1]
4.3.2 Energy Measurement Function (EMF) [IEC 62888-2:2018, 4.2]
22 Table 2 – EMF percentage error limits at reference conditionsfor Level 3 [IEC 62888-2:2018, Table 2]
23 4.3.3 Sensors [IEC 62888-2:2018, 4.3]
25 Table 3 – Level 3 additional percentage error limits – VMF [IEC 62888-2:2018, Table 3]
26 Table 4 – Level 3 additional percentage error limits –AC CMF [IEC 62888-2:2018, Table 7]
27 Table 5 – Level 3 additional percentage error limits –DC CMF [IEC 62888-2:2018, Table 8]
28 4.3.4 Energy Calculation Function (ECF) [IEC 62888-2:2018, 4.4]
30 Table 6 – Level 3 ECF additional percentage error limits for active energy[IEC 62888-2:2018, Table 15]
31 Figure 2 – Primary current and voltage ranges [IEC 62888-2:2018, Figure 6]
32 4.4 Requirement amendments to IEC 62888-3
4.4.1 General [IEC 62888-3:2018, 4.1]
33 4.4.2 Time data [IEC 62888-3:2018, 4.2]
34 4.4.3 Energy data [IEC 62888-3:2018, 4.3]
4.4.4 Location data [IEC 62888-3:2018, 4.4]
35 4.4.5 Other received or produced data [IEC 62888-3:2018, 4.5]
4.4.6 Consumption point ID [IEC 62888-3:2018, 4.6]
4.4.7 Production of CEMD [IEC 62888-3:2018, 4.7]
36 4.4.8 DHS data storage [IEC 62888-3:2018, 4.8]
4.4.9 Transmission of CEMD from DHS to DCS [IEC 62888-3:2018, 4.9]
37 4.4.10 Marking and essential information [IEC 62888-3:2018, 4.10]
4.4.11 Event recording [IEC 62888-3:2018, 4.11]
4.4.12 DCS [IEC 62888-3:2018, 4.12]
4.5 Requirement amendments to IEC 62888-4
4.5.1 Overview [IEC 62888-4:2018, 4.1]
4.5.2 On board communication subsystem [IEC 62888-4:2018, 4.2]
39 4.5.3 On board to ground communication subsystem [IEC 62888-4:2018, 4.3]
4.5.4 Access security [IEC 62888-4:2018, 4.4]
4.6 Amendments to conformance test approach in IEC 62888-5
4.6.1 General [IEC 62888-5:2018, 4.1]
4.6.2 Situation of applicability [IEC 62888-5:2018, 4.2]
4.6.3 General methodology [IEC 62888-5:2018, 4.3]
40 4.6.4 EMS system level specific methodology [IEC 62888-5:2018, 4.4]
5 Conformance test
5.1 General
5.2 Conformance test amendments to IEC 62888-2
5.2.1 General [IEC 62888-2:2018, 5.1]
5.2.2 Testing framework [IEC 62888-2:2018, 5.2]
41 5.2.3 Design review [IEC 62888-2:2018, 5.3]
5.2.4 Type testing [IEC 62888-2:2018, 5.4]
46 Figure 3 – Test point matrix for ECF accuracy tests (type test)[IEC 62888-2:2018, Figure 8]
48 5.2.5 Routine test [IEC 62888-2:2018, 5.5]
50 5.3 Conformance test amendments to IEC 62888-3
5.3.1 Procedural framework [IEC 62888-3:2018, 5.1]
Figure 4 – Test point matrix for ECF accuracy tests (routine test) [IEC 62888-2:2018, Figure 15]
51 5.3.2 Testing framework [IEC 62888-3:2018, 5.2]
5.3.3 Design review [IEC 62888-3:2018, 5.3]
52 5.3.4 Type test [IEC 62888-3:2018, 5.4]
53 5.3.5 Routine testing [IEC 62888-3:2018, 5.5]
5.4 Conformance test amendments to IEC 62888-4
5.4.1 General [IEC 62888-4:2018, 5.1]
54 5.4.2 PICS and PIXIT [IEC 62888-4:2018, 5.2]
5.4.3 Design review [IEC 62888-4:2018, 5.3]
5.4.4 Type test procedure [IEC 62888-4:2018, 5.4]
55 5.5 Amendments to conformance test procedures [IEC 62888-5:2018, 5]
5.5.1 General [IEC 62888-5:2018, 5.1]
5.5.2 EMS integration design review [IEC 62888-5:2018, 5.2]
5.5.3 EMS integration type test [IEC 62888-5:2018, 5.3]
56 5.5.4 EMS installation design review [IEC 62888-5:2018, 5.4]
57 5.5.5 EMS Installation type test [IEC 62888-5:2018, 5.5]
58 5.5.6 EMS installation routine test [IEC 62888-5:2018, 5.6]
5.5.7 Periodic re-verification [IEC 62888-5:2018, 5.7]
59 5.5.8 Replacement of devices and ancillary components [IEC 62888-5:2018, 5.8]
6 Amendments to the relevant Annexes in IEC 62888-1 to IEC 62888-5
6.1 Amendments to Annexes in IEC 62888-1:2018
6.2 Amendments to Annexes in IEC 62888-2:2018
6.2.1 Annex A (normative) Test with magnetic induction of external origin [IEC 62888-2:2018]
6.2.2 Annex B (normative) EMF configurations [IEC 62888-2:2018]
6.2.3 Annex C (informative) Expressing EMF accuracy [IEC 62888-2:2018]
6.2.4 Annex D (informative) Re-verification and defining of its regime recommendations [IEC 62888-2:2018]
6.2.5 Annex E (informative) Durability test [IEC 62888-2:2018]
6.3 Amendments to Annexes in IEC 62888-3:2018
60 6.4 Amendments to Annexes in IEC 62888-4:2018
6.4.1 Annex A (normative) On board to ground communication preferred solution [IEC 62888-4:2018]
6.4.2 Annex B (informative) VEI–VMF/CMF to ECF interface implementation example [IEC 62888-4:2018]
6.4.3 Annex C (informative) PICS structure and instruction [IEC 62888-4:2018]
6.4.4 Annex D (informative) Access security [IEC 62888-4:2018]
6.5 Amendments to Annexes in IEC 62888-5:2018
61 Annex A (informative)Examples of installation points in caseof distributed measurement
A.1 General
A.2 DC power supply
A.2.1 ECF function in TCN
62 A.2.2 Substantial data for energy measurement on board, e.g. current and voltage
Figure A.1 – An example of ECF function in TCN for DC power supply
63 A.3 AC power supply
Figure A.2 – An example of only current and voltagemeasured on board for DC power supply
64 Figure A.3 – An example of ECF function in control unit for AC power supply
65 Annex B (informative)Measurement of non-sinusoidal waveform
66 Annex C (informative)The differences between Level 1, Level 2 and Level 3
67 Table C.1 – The differences between Level 1, Level 2 and Level 3
75 Bibliography

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BS IEC 62888-6:2019
$215.11