POWER ELECTRONICS EQUIPMENT
EFS has been designing and producing power electronics for over 35 years. Our power electronics are optimized for the applications requested by our customers, and we are always on the lookout for the best energy-saving performance. They meet the specifications requested in every respect.
OUR BUSINESS: designing power electronics
From design to manufacture throughout the life of the product
Worldwide presence
Energy transition - Renewable energies
Power density
Tailor-made
ENERGY MANAGEMENT IN ALL ITS FORMS FOR OPTIMUM RESULTS
Reliable, noise-free energy conversion
From the outset, EFS has offered measurement solutions. It is for this reason that the development of the power supply by our design office quickly became essential to limit operating noise. Since powering a sensor is an integral part of its proper operation, EFS has been developing and producing its own power supplies for over 35 years.
- Energy conversion is used for low-power energy recovery applications (a few milliwatts), but can also be used to other applications where the power can reach several tens of kilowatts.
- Conversion can be from DC to AC or vice versa. It can also adapt to voltage, current or frequency as required.
The range of use at both input and output is a determining factor in sizing the converter. Similarly, environmental constraints may be a major factor.
The range of use at both input and output is a determining factor in sizing the converter. Similarly, environmental constraints may be a major factor.
All these factors are taken into account in our design and manufacturing processes, so that we can respond perfectly to the needs expressed by our customers.
Fully autonomous solutions for our connected sensorss
Energy recovery is always considered beforehand. It’s perfectly suited to isolated sensors and limits maintenance and installation costs. Of course, it’s also good for the environment because it reduces the amount of equipment to be installed and requires no external energy.
However, if this recovery is not possible, we do our utmost to limit the consumption of our solutions as much as possible, in order to reduce our environmental impact as much as possible, as well as cutting costs for our customers.
Similarly, on applications using actuators, energy re-injection is also a solution considered depending on the application.
Very high current solutions 2000 A or more
- Very high current solutions 2000 A or more
- Very high-power solutions up to 100 kW depending on the applications required
- Generation of high AC currents with low distortion and high precision
- 5 kW high-frequency amplifier.
These requirements can apply to both static and dynamic equipment, where vibration is fully taken into account.
Convertisseurs sur mesure
- Drivers for luminaires on train sets
- Programmable drivers for car injectors
- Programmable power supplies for mechanical and laser marking heads
- Ultra-light, high-voltage power supply for wired UAVs
- Ultra low consumption power supply for extra-long battery life
- Current-regulated laser power supply
- Power supply for power-regulated infrared lamps to guarantee heat-up temperature (1300°C for wafer)
- AC-DC and DC-DC converters for electrolyzer stacks.
- DC-DC converters for powering vehicle accessories.
- 600 or 800 V DC battery chargers (on-board or off-board) for vehicles.
Whatever your energy requirements, we can meet your specifications.
Examples of power electronics projects
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ENERGY CONVERSION
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