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/// Active Frontend Power Delivery System

Our 270 kW power converter combines grid connection, DC supply and optional battery simulation in one flexible platform. With integrated isolation, advanced control and liquid cooling, it is designed for demanding industrial and testing applications.

Active Front End System 1

/// Technical Details

  • Two configurations:
    • AFE-only (1-stage): AC/DC conversion (600–900V DC).
    • AFE + DCDC (2-stage): Adds bidirectional 10–650V DC output.
  • 270 kW continuous power (400A AC input).
  • Isolated design: Built-in isolation transformer and LC filters.
  • System – control: SciMo IMC5 (Zynq7020) with CAN/TCP interfaces.

AFE Stage (AC/DC Conversion)

Parameter
Value

AC input voltage

400 V (3-phase)

AC input current

400 ARMS

DC output voltage

600–900 V

DC output power

240 kW (600V) / 270 kW (900V)

DCDC Stage (DC/DC Conversion)

Parameter
Value

DC input voltage

600–900 V

DC output voltage

10–650 V

Max. power

270 kW

Peak is defined as a maximum of 8s. Voltage and coolant temperature will impact current output capacity.

Core Components

  • Dual ISI2 inverters:
    • Lower unit: AFE (grid-to-DC).
    • Upper unit (optional): DCDC converter.
  • Isolation & filtering:
    • Isolation transformer (AC input).
    • LC filters + common-mode chokes.
  • Cooling: Liquid-cooled (external heat exchanger interface).

Safety & Protection

  • Isolation monitoring (Isowächter).
  • Pre-charge circuit.
  • Brake chopper.

Control & Integration

  • IMC5 control system:
    • Integrated AFE/DCDC control logic.
    • Interfaces: CAN, TCP (custom connectors).

Ready for lab/industrial environments.

/// Typical Applications

  • Battery emulation/testing.
  • Regenerative grid interfaces.
  • High-power DC supply systems.

/// Datasheet

The detailed technical datasheet for this high industrial inverter system will be available shortly. It will include key performance data, electrical parameters, and mechanical dimensions to support your system design.

/// Get in Touch

Active Front End System 2

Dr.-Ing. Marc Veigel (CEO) 

Our CEO, Marc Veigel, is happy to connect with you directly. Whether you are interested in our testing & validation systems, exploring collaboration opportunities, or looking for a tailored solution – we look forward to your message.