Power electronic components
With custom-designed power electronics, we optimize the energy flow between the individual systems in the electric vehicle and beyond.
Whether it's a sophisticated 12V electrical system or the integration of renewable energies with the electric vehicle, we open up new possibilities through customer-specific power electronics.
In electric vehicles, power electronic components significantly determine the efficiency of energy transfer between individual components. This requires both low-loss conversion and sophisticated control. Meeting these requirements necessitates a thorough analysis of the entire system.
When off-the-shelf systems don't meet your requirements, that's where Krebs' engineers come in. We leverage our broad portfolio of knowledge, experience, and solutions to provide ideal and reliable power electronic components for your system.
On-board power supply DC-DC converter
Sustained high energy consumption or a short-term overload demand can place high demands on the vehicle's electrical system. Not every electrical system converter is equipped for this demanding task.
Our on-board power supply converter can be manufactured modularly and to specific requirements.
Parameter:
Our on-board power supply converter can be manufactured modularly and to specific requirements.
Parameter:
- Continuous power output: 1.2 kW (scalable in 400 W increments)
- High-voltage voltage: customer-specific parameterizable
- On-board voltage: customer-specific parameterizable
Bidirectional, galvanically isolated DC/DC converter
With the help of the DC/DC converter, the battery voltage can be converted to a feed-in-compatible intermediate circuit voltage.
Parameters of the DC-DC converter:
Parameters of the DC-DC converter:
- Power output: 11 kW bidirectional (22 kW in development)
- Galvanically separated primary and secondary sides
- Primary voltage (intermediate circuit): 700 V
- Secondary voltage (battery): 100V (can be customized)
- Overvoltage, overcurrent and overtemperature protection
- Efficiency: 92%
- Liquid cooling
- Can be used as a charger with controlled primary voltage (intermediate circuit).
- Communication interface via RS-232 or CAN bus
Do you have any questions about our power electronics?
Please use this contact form.
Please use this contact form.