IEC 61851-21-2 Electric Vehicle Charging Systems EMC Testing Equipment CISPR

IEC 61851-21-2 Electric Vehicle Charging Systems EMC Test Chamber

Complied Standards & Clauses

IEC 61851-21-2: Part 21-2: Electric vehicle requirements for conductive connection to an AC/DC supply – EMC requirements for off-board electric vehicle charging systems

IEC61851-1: Electric vehicle conductive charging system – Part 1: General requirements

IEC 61851-23: Part 23: DC electric vehicle charging station

Equipment Overview

Charging stations for electric vehicles are a very important part of supporting products for electric vehicles. If consumers cannot easily find charging stations tocharge their electric vehicles or wait for a long time for charging, their enthusiasm to buy electric vehicles will decline, in order to meet the requirements of consumers. Must be a lot of arrangement of charging stations and increase the power stations in order to improve the power of the stations in order to improve the charging speed, but the electric car charging stations as a power grid and electric vehicles in the city between electrical and electronic equipment, the electromagnetic compatibility of the charging station need to have strict requirements, so as to ensure the charging station in the grid to the safe and stable operation and no interferences with other equipment.

Main Configuration

Q: This system is based on which design criteria?

A: Design criteria:

• CISPR16-1-4
• ANSI C63.4
• EN50147
• GB / T 12190
• CISPR 22 / GB 9254-2008;
• GB / T 6113.1;

• CISPR 11 (GB 4824)
• CISPR 12 (GB 14023)
• CISPR 13 (GB 13837)
• CISPR 14 (EN55014, GB 4343)
• CISPR 14.1 (GB 4343.1)
• CISPR 15 (GB17743)

• CISPR 16 (GB / T 6113)
• CISPR16-1-4

• CISPR 20
• CISPR 21
• CISPR 23
• CISPR 24
• CISPR 25
• IEC 61000-3-12
• IEC / EN 61000-4-3
• IEC 61000-4-5
• IEC 61000-4-5
• IEC 61000-4-6
• IE 61000-4-8
• IE 61000-4-11
• FCC PART 15

Q: What is the Conductivity - Emission Test System?
A: This system is mainly measuring test apparatus (the EUT) under normal operating state by the power supply line (conduction disturbance), or spatial radiation mode (radiation disturbance low frequency magnetic fields, electric field radiation disturbance) the interference generated by the surrounding environment. EMI test receiver system consists, artificial network (the LISN), the radiation receiving antenna, and a dedicated test software components to meet the requirements of the relevant standards CISPR, FCC, MIL etc.