New Energy Vehicles

Precision voltage and current measurement support for EV powertrain, onboard charging, DC-DC conversion, and battery management development.

Testing Challenges

Inverter efficiency and motor drive validation

Multi-channel current measurement helps engineers evaluate three-phase drive behavior and system efficiency under fast-changing load conditions.

Battery and BMS measurement accuracy

Charge and discharge cycling, SOC estimation, and pack validation require stable high-accuracy current sensing over long test periods.

High-speed switching analysis

SiC and GaN devices create fast transients that require sufficient bandwidth to capture di/dt, ringing, and switching behavior clearly.

Measurement support for next-generation EV systems

As EV platforms move toward higher voltage and higher power density, engineers need reliable probes, sensors, and power support across module, subsystem, and vehicle-level tests.

Accuracy first

Measurement tools must remain dependable under demanding development and validation conditions.

Built for real test benches

The measurement chain is designed for practical lab, production, and troubleshooting environments.

Long-term technical support

Selection guidance, usage support, and maintenance services help reduce lifecycle friction.

Typical Test Scenarios

Power module double-pulse testing

Validate switching behavior, losses, and drive matching for SiC and GaN power devices.

Motor drive and inverter efficiency

Measure phase current, DC bus voltage, and power conversion efficiency during system validation.

Battery pack cycling and BMS tests

Track current response, charge and discharge behavior, and battery management strategies.

Onboard charging and DC-DC conversion

Verify voltage, current, and conversion efficiency across OBC, DC-DC, and high-voltage supply paths.