• CAR AN-HV Artificial Network High Voltage
  • CAR AN-HV Artificial Network High Voltage
  • CAR AN-HV Artificial Network High Voltage
  • CAR AN-HV Artificial Network High Voltage
  • CAR AN-HV Artificial Network High Voltage

CAR AN-HV Artificial Network High Voltage

CAR AN-HV is used to simulate various types of transients that appear on the high voltage supply lines generated by the switching of various devices.
Pulse A represents ringing caused by switching operations of high voltage semiconductors. Pulse B represents sinusoidal waves generated by harmonics from the grid and revolutions from, for example, electric propulsion motors.

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Data Sheet

SPECIFICATIONS

CAR – Artificial Network - HV

EMC-Test Equipment for electrical transient conduction along shielded high voltage supply lines only

  • Trigger able load switch
  • Load for high voltage battery included
  • 100µF Capacitor included
  • Security due residual voltage control and ground switch 

According to ISO 7637-4: 2020

CAR AN-HV is used to simulate various types of transients that appear on the high voltage supply lines generated by the switching of various devices according to ISO 7637-4.  

Pulse A represents ringing caused by switching operations of high voltage semiconductors. Pulse B represents sinusoidal waves generated by harmonics from the grid and revolutions from, for example, electric propulsion motors. 

The device includes a switchable input port for a battery or a Power Supply CAR-PS1500, which is also available as an option. Therefore also a load for a high voltage battery is included as well as a 100µF Capacitor. Furthermore, two artificial networks offer connection ports for the DUT as well as for Measurement equipment and the sin wave generator, which is also available. For additional equipment check the options list below. 

A microprocessor-controlled 7" touch screen display unit is integrated and permits an easy operation of the generator. 

The software program CAR-remote permits the PC control of the generator via Ethernet and also allows the standardized documentation according to IEC 17025 and the evaluation of test results. 

The device can be operated individually or in conjunction with the CAR TEST SYSTEM and can be controlled by the PC Remote software. 

It is characterized by its compact design and easy operation. 

 

Option Description
 
CAR AN-HV Artificial Network, switching Load, 100µF Capacitor
CAR-PS1500 Power Supply 1500V / -30A - 30A
CAR-AWG25 Disturbance source: sine wave generator for test pulse A
CAR-AWG1200 Disturbance source: low-frequency generator for test pulse B
CAR-CN50 Coupling module
CAR-CNB1 Coupling balun transformer
PC Software CAR-Remote (required for CAR-AWG) To control CAR – AN-HV To control CAR-PS To control CAR-AWG

 

Technical specifications:
CAR AN-HV
 
Mainframe
Microprocessor controlled touch panel 7”, capacitive
Ethernet Interface for remote control of the generator built-in
Interface for saving reports USB
External trigger input /output Switch/ 10 V
Connector for external safety interlock loop 24 V=
External red and green warning lamps acc. to VDE 0104 24 V=, 40 mA
Mains power 90V - 264V, 50/60 Hz
Dimensions      desktop case, W * H * D 450*180*500 mm3
Weight 25kg
 
Electrical transient conduction, according to DIN/ ISO 7637-4
Max. operating voltage 1500V
Load Resistor, external 500Ω
Load Capacitor 10µF
Battery Capacitor 100µF
Residual voltage monitoring Build - in
Ground switch Build - in
 
Artificial network
Series inductance 5 µH, 50 A
Load impedance 0.1 µF + 50 W
Load resistor Rs, switchable 10 / 20 / 40 W
Connectors for external load resistor, > 2.0 W build in
Artificial network on / off
Impedance acc. to ISO7637-4 type test
 
Monitoring
Impulse voltage divider, 5.0 kW/50W             100:1, 10 MHz
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