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BS EN 61851-21-1:2017:2018 Edition

BS EN 61851-21-1:2017:2018 Edition

$198.66

Electric vehicle conductive charging system – Electric vehicle on-board charger EMC requirements for conductive connection to an AC/DC supply

Published By Publication Date Number of Pages
BSI 2018 54
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This part of IEC 61851 , together with IEC 61851‑1:2010 , gives requirements for conductive connection of an electric vehicle (EV) to an AC or DC supply. It applies only to on-board charging units either tested on the complete vehicle or tested on the charging system component level (ESA – electronic sub assembly).

This document covers the electromagnetic compatibility (EMC) requirements for electrically propelled vehicles in any charging mode while connected to the mains supply.

This document is not applicable to trolley buses, rail vehicles, industrial trucks and vehicles designed primarily to be used off-road, such as forestry and construction machines.

NOTE 1

Specific safety requirements that apply to equipment on the vehicle during charging are treated in separate documents as indicated in the corresponding clauses of this document.

NOTE 2

Electric vehicle (EV) includes pure electric vehicles as well as plug-in hybrid electric vehicles with additional combustion engine.

PDF Catalog

PDF Pages PDF Title
2 undefined
7 CONTENTS
10 FOREWORD
12 1 Scope
2 Normative references
13 3 Terms and definitions
14 4 General test conditions
15 5 Test methods and requirements
5.1 General
5.1.1 Overview
5.1.2 Exceptions
5.2 Immunity
5.2.1 General
16 5.2.2 Function performance criteria
5.2.3 Test severity level
17 5.2.4 Immunity of vehicles to electrical fast transient/burst disturbances conducted along AC and DC power lines
5.2.5 Immunity of vehicles to surges conducted along AC and DC power lines
Figures
Figure 1 – Electrical fast transient/burst test vehicle setup
18 Figure 2 – Vehicle in configuration “REESS charging mode coupled to the power grid” – coupling between lines for AC (single phase) and DC power lines
Figure 3 – Vehicle in configuration “REESS charging mode coupled to the power grid” – coupling between each line and earth for AC (single phase) and DC power lines
19 Figure 4 – Vehicle in configuration “REESS charging mode coupled to the power grid” – coupling between lines for AC (three phases) power lines
Figure 5 – Vehicle in configuration “REESS charging mode coupled to the power grid” – coupling between each line and earth for AC (three phases) power lines
20 5.2.6 Immunity to electromagnetic radiated RF-fields
21 Figure 6 – Example of test setup for vehicle with inlet located on the vehicle side(AC/DC power charging without communication)
22 Figure 7 – Example of test setup for vehicle with inlet located at the front/rear of the vehicle (AC/DC power charging without communication)
23 Figure 8 – Example of test setup for vehicle with inlet located on vehicle side (AC or DC power charging with communication)
24 Figure 9 – Example of test setup for vehicle with inlet located at the front/rear of the vehicle (AC or DC power charging with communication)
25 5.2.7 Immunity to pulses on supply lines
5.2.8 Immunity test and severity level overview
26 Tables
Table 1 – Immunity tests
28 5.3 Emissions
5.3.1 Test conditions
5.3.2 Emissions of harmonics on AC power lines
29 Table 2 – Maximum allowed harmonics (input current ≤ 16 A per phase)
Table 3 – Acceptable harmonics for Rsce = 33 (16 A < Ii ≤ 75 A)
30 Figure 10 – Vehicle in configuration “REESS charging mode coupled to the power grid” – Single-phase charger test setup
Figure 11 – Vehicle in configuration “REESS charging mode coupled to the power grid” – Three-phase charger test setup
31 5.3.3 Emission of voltage changes, voltage fluctuations and flicker on AC power lines
Figure 12 – Vehicle in configuration “REESS charging mode coupled to the power grid”
32 5.3.4 High-frequency conducted disturbances on AC or DC power lines
Table 4 – Maximum allowed radiofrequency conducted disturbances on AC power lines
33 Table 5 – Maximum allowed radiofrequency conducted disturbances on DC power lines
34 Figure 13 – Vehicle in configuration “REESS charging mode coupled to the power grid”
35 5.3.5 High-frequency conducted disturbances on network and telecommunication access
Table 6 – Maximum allowed radiofrequency conducted disturbances on network and telecommunication access
36 Figure 14 – Vehicle in configuration “REESS charging mode coupled to the power grid”
37 5.3.6 High-frequency radiated disturbances
Table 7 – Maximum allowed vehicle high-frequency radiated disturbances
39 Figure 15 – Example of vehicle in configuration “REESS charging mode coupled to the power grid”
40 Table 8 – Maximum allowed ESA high-frequency radiated disturbances
41 Figure 16 – Test configuration for ESAs involved in REESS charging mode coupled to the power grid (example for horn antenna)
42 5.3.7 Radiated disturbances on supply lines
Table 9 – Maximum allowed ESA radiated disturbances on supply lines
43 Annex A (normative)Artificial networks, asymmetric artificial networks and integration of charging stations into the test setup
A.1 Overview
A.2 Charging station and power mains connection
44 A.3 Artificial networks (AN)
A.3.1 General
A.3.2 Low voltage (LV) powered component
Figure A.1 – Example of 5 µH AN schematic
45 A.3.3 High voltage (HV) powered component
Figure A.2 – Characteristics of the AN impedance
46 Figure A.3 – Example of 5 µH HV AN schematic
Figure A.4 – Characteristics of the HV AN impedance
47 A.3.4 Components involved in charging mode connected to DC power supply
Figure A.5 – Example of 5 µH HV AN combination in a single shielded box
Figure A.6 – Impedance matching network attached between HV ANs and EUT
48 A.4 Artificial mains networks (AMN)
A.5 Asymmetric artificial networks (AAN)
A.5.1 General
A.5.2 Symmetric communication lines (e.g. CAN)
49 A.5.3 PLC on power lines
Figure A.7 – Example of an impedance stabilization networkfor symmetric communication lines
50 A.5.4 PLC (technology) on control pilot
Figure A.8 – Example of a circuit for emission tests of PLC on AC or DC powerlines
Figure A.9 – Example of a circuit for immunity tests of PLC on AC or DC powerlines
51 Figure A.10 – Example of a circuit for emission tests of PLC on control pilot line
Figure A.11 – Example of a circuit for immunity tests of PLC on control pilot line
52 Bibliography
BS EN 61851-21-1:2017
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