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EV Charging Stations

With the drive to reduce dependency on fossil fuels, electric and hybrid vehicles are becoming more popular. To support this trend, a network of EV charging stations has to be established. Because these are connected to the normal power grid, they are subjected to testing rules following the International Electro technical Committee (IEC), which includes EFT/Burst, surge and dips testing. The charging stations have AC inputs and DC outputs, which both must be tested.

EMC PARTNER test solutions, specialized Coupling Decoupling Networks (CDN) and accessories help the operator to easily perform these tests with high reliability and flexibility

Applications

ON-Board Charging

EMC PARTNER offers for on-board charger a broad range of test solutions and accessories specialized on the testing of charging Rechargeable Electrical Energy Storage System (REESS) coupled to the Power Grid.

OFF-Board Charging

EMC PARTNER offers generators along with a wide range of specialized CDNs and over-current protections operating up to 690Vac/1500 Vdc and 200A for dedicated mode 1 to mode 4 off-board charger which are installed in residential as well as in non-residential environments.

Wireless Power Transfer Charging

Wireless power transmission (WPT) is becoming more and more popular, especially in the EV automotive sector.

EMC PARTNER also offers therefor test solutions dedicated to the testing of WPT charging stations. Our equipment covers supply voltages up to 690Vac and 1500Vdc.

Application Standards

Relevant product standards for EV & Charging Stations testing are listed below.
  • IEC 61851 – 21 – 1:
    Electric vehicle conductive charging system - Part 21-1 Electric vehicle on-board charger EMC requirements for conductive connection to AC/DC supply
  • IEC 61851 – 21 – 2:
    Electric vehicle conductive charging system - Part 21-2: Electric vehicle requirements for conductive connection to an AC/DC supply - EMC requirements for off board electric vehicle charging systems
  • IEC 61980 – 1:
    Electric vehicle wireless power transfer (WPT) systems - Part 1: General requirements
  • IEC 62752:
    applies to in-cable control and protection devices (IC-CPDs) for mode 2 charging of electric road vehicles, hereafter referred to as IC-CPD including control and safety functions
  • IEC 61851-23:

    Electric vehicle conductive charging system - Part 23: DC electric vehicle charging station

Test Types

  • EFT Transients as per IEC 61000-4-4
  • CWG Impulses as per IEC 61000-4-5
  • AC Dips and Variations as per IEC 61000-4-11 and IEC 61000-4-34
  • Magnet Fields as per IEC 61000-4-8
  • ESD as per IEC 61000-4-2 and ISO 10605
  • 1.2/50μs Insulation Test as per IEC 60664-1

test solutions

ESD3000

Handheld ESD Simulator with modular discharge networks
AA Battery operated handheld ESD Simulator up to 30kV. Modular design with networks for a broad range of standards and applications.

IMU-MGS

5KV EFT/Burst and SURGE compact generator
Compact generator for EFT/Burst and SURGE up to 5KV. Integrated 16 A CDN. Extend with ESD, Dips/Interrupts and Common Mode.

INS-1250

500V - 30 kV impulse voltage generator
INS-1250 series generate a voltage impulse for insulation testing. The low energy impulses are ideal for testing without damage or destruction of the test object. This generator is ideal for isolation testing of semiconductor devices.

ACCESSORIES

Coupling/Decoupling Networks
CDN-A / CDN-M

CDN with voltage capability up to 690 Vac per phase, 1500 Vdc and selectable current ranges up to 200A.

Manual CDNs | Automatic CDNs

AC Dips & Variation PFS75/SRC75

3-Phase dips generator and trans-former suitable for both star and delta connections with selectable dips levels.

PFS Series | SRC Series

Resistance-Diode Network DC-DCxx

Network as per IEC 61000-4-5 ED3 AMD1 with selectable resistance value to eliminate underswings caused by the decoupling networks.

Options & Comfort

  • Coil for magnetic field up to 100A/m
  • Coupling clamp for signal lines
  • Calibration kits according to the latest test standards
  • And much more…

Documents

Related Videos

On Board / Off Board Charging Image by user6702303 on Freepik

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Baselstrasse 160
CH - 4242 Laufen
Switzerland

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