The automotive industry is changing and the development of electric mobility pushes manufacturers and their suppliers to always carry more energy in bicycles, scooters, cars, buses, subways, trams and trucks and even military vehicles:

Power tests means for electric vehicle

Puissance Plus offers a complete range of standard, semi-standard and customized equipment according to your specifications (programmable power supply, electronic load, amplifier ...) and solutions of automatic tests to characterize the components of the electric drivetrain :

  • Battery : Li-ion, Ag/Zn, Ni/Cd, Ultracap, Supercap
  • Fuel cell
  • DC/DC, AC/DC reversible converter
  • Regulator
  • Cables and connectors
  • Alternator
  • Charging jack
  • Induction charging jack without contact
  • Motors up to 300kW

Power simulation

High performance

To meet the new requirements of the hybrid electric vehicle, our high fidelity power amplifiers are designed to be an ideal solution for real-time testing of drivetrain power and the ECU: battery, power electronics, motor, charging station ...

  • Power from 1 to 500 kW
  • 1, 2 and 4 quadrants
  • DC large bandwidth at 300 kHz
  • 1500V voltage source
  • More than 5000A current source
  • Low THD
  • Latency time: less than 20 µs
  • Rise and fall time: 5 µs

PHIL and real-time

In recent years, growth of PowerHIL and HIL testing allows Puissance Plus to demonstrate its know-how in the design and manufacture of 1, 2 or 4 quadrants power amplifiers. Thus, we often find our solutions coupled with real-time control systems. 

Design and manufacture of small and medium series

Our expertise and mastery of our 100% French production regarding all elements and sub-elements of our systems allow us to design according to your requirements:

  • DC/DC converters
  • AC/DC reversible converters
  • Charging stations for general public or for maintenance services
  • Regulators
  • Variators

Standards testing

Simulation of 12V, 24V, 42V, 400V, 600V to 800V batteries has pushed Puissance Plus to develop normative test benches to generate pulsed signals in accordance with the standards and manufacturers' specifications:

  • ISO 7637
  • ISO 16750-2
  • ISO/CD 21848.5
  • SAE 1113-11