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  • Home
  • Products
    • INDUSTRIAL POWER SUPPLIES
      • AC loads
      • AC grid simulators
      • AC sources
      • DC/DC converter
      • DC loads
      • Bidirectional DC power supplies
      • DC sources
      • Inrush current limiter
      • Industrial power suppy units
      • Measuring devices
      • Switch cabinet construction
      • OEM - Customized power supply units
    • THERMAL SOLUTIONS
      • Flexible heaters
      • Cartridge heaters
      • Customer-specific heaters
      • Customized heater assemblies
      • Peltier elements
    • MEASUREMENT TECHNOLOGY
      • display devices
      • Ground fault and short circuit indicator
      • ground fault indicator
      • overhead line indicator
      • cable junction boxes
      • short-circuit indicator
      • Electrical Measuring Instruments
      • controller
      • Sensors for earth faults
      • Sensors for short circuits
      • Voltage tap terminals
      • Voltage display and detection
      • temperature sensor
      • converter
  • Applications
    • Industrial power supplies
      • Charging drive systems
      • AC network simulations
      • Fuel cell tests
    • Thermal Solutions
      • Imaging and Optical Systems
      • Spacecraft and Satellite Battery Systems
      • IR detectors and EO/IR systems
      • Ventilators & respirators
      • PCR-DNA thermocycling
      • Valves and dosing pumps
      • Liquid heating
      • Respiratory function analysis
      • Heating of samples
    • Measurement technology
  • Services
  • References
  • About Us
    • NEWS
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Industrial power supplies/ bidirectional DC power supplies

Bidirectional DC power supplies

100% fully regenerative to the grid

Digital source-sink systems from Regatron and Delta Elektronika

The bidirectional power supply units of the "G5" and "SM15k" product families are fully digitally controlled power supply units that can handle both energy directions for supplying and regenerating energy of the load.

By combining basic units, system outputs from 9kW to several MW can be achieved. Higher outputs on request. The modular concept allows the system to be varied at any time with minimum effort.

Discover products
Product photo: Bidirectional power supply units from Regatron
Product photo: Bidirectional power supply units from Delta Elektronika
Bidirectional power supply unit Itech

Bidirectional power supply units - flexibility and performance for your applications

In a rapidly evolving technological world, flexible and powerful solutions are crucial. Our digital, bidirectional power supplies offer you just that - they can handle both directions of energy for supplying or regenerating the load and can act as both a source or an electrical load. This versatility makes them indispensable for numerous applications, especially in the field of electromobility, battery testing, fuel cell testing and many more.

  • Battery tests in electromobility

    Electromobility requires reliable and precise testing of batteries to ensure their performance and safety. Our bidirectional power supplies make it possible to test batteries under realistic conditions by being able to both supply and absorb energy. This is particularly important for the development and optimization of electric vehicles.

    Battery simulation

    When developing energy storage systems, the ability to accurately simulate batteries is critical. Our bidirectional power supplies provide precise control and flexibility to simulate different battery conditions, resulting in improved designs and higher efficiency.

    Fuel cell tests

    Our modular, bidirectional power supplies are ideal for testing fuel cells as they can meet the dynamic performance requirements. They support the entire test cycle, from development to quality assurance, and thus contribute to the further development of this important technology. There is good experience with our devices for electrochemical impedance spectroscopy (EIS) as well as cyclic voltrametry and accelerated stress test (AST).

    Testing of on-board chargers

    Testing on-board chargers requires precise and reliable equipment. Our power supplies provide the precision and performance needed to perform comprehensive tests and ensure that these systems operate efficiently and safely.

    Solar array simulation and battery recycling

    In addition to the applications mentioned above, our bidirectional power supply units are also ideal for solar array simulation and battery recycling. They make it possible to simulate solar arrays under various conditions and support the recycling process through efficient energy recovery.

    End-Of-Line test stands

    Bidirectional laboratory power supplies are a key component in end-of-line (EOL) test benches. They ensure that products meet the highest quality standards before they reach the market. Thanks to their precision and reliability, industrial engineers can rely on consistent performance across all units under test.

  • Our comprehensive service begins with a detailed analysis of your requirements and the creation of a customized concept. We offer you a complete solution from a single source, from the initial consultation to turnkey delivery. This ensures that you receive an optimal and fully integrated solution.

    Turnkey delivery and commissioning

    Our services do not end with consulting and conception. We also supply you with turnkey system solutions that are ready for immediate use. On-site system training with a DUT of your choice is just as much a part of our services as lifetime support for questions during operation. So you can be sure that everything will run smoothly.

  • Quality and reliability

    Our bidirectional power supply units are characterized by the highest quality and reliability. Each device is manufactured to the highest standards and undergoes extensive testing to ensure that it meets the most demanding requirements.

    Flexibility and performance

    With output powers ranging from 2 kW to the MW range, our power supply units offer the right power for every application. Whether you are looking for individual devices or turnkey cabinet solutions, we have the right solution for you.

    Versatility and adaptability

    Bidirectional laboratory power supplies are ideal for automated test environments and complex industrial applications thanks to their programmable functions and flexible interfaces (such as USB, Ethernet, EtherCat, Profibus, Modbus, CAN, analog or GPIB). Connection to simulation and test systems such as LABVIEW®, MATLAB®, Python® via API drivers is possible. With different operating modes and a wide range of configuration options, these devices are versatile - from research to series production.

Get in touch with us

Find out more about our bidirectional power supply units and how we can support you with your task. Contact us today for a no-obligation consultation. Our team of experts looks forward to presenting you with a customized solution.

Bidirectional power supply units - your complete solution for demanding applications.

Our digital and modularly expandable power supply units offer you flexibility, performance and reliability. Benefit from a comprehensive solution from a single source and optimize your testing processes. Contact us now!

Get in touch with us
Overview

Product series

Back to: Industrial power supplies
Delta SM6K Delta Laboratory Power Supply Product Photo
6 kW – 360 kW

SM6K Series

Delta Elektronika's SM6K series comprises programmable, bidirectional DC power supplies with a ...
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A bidirectional power supply unit from Delta Elektronika from the SM15k series as a plug-in unit for a 19-inch rack.
15kW - 900kW

SM15K series

The 5 devices in this series offer the excellent efficiency, stability and reliability that Delta Elektronika is ...
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Product photo: Bidirectional power supply units from Regatron
27kW - 1000kW

G5.IND series

With the price-optimized G5.IND power supply series, REGATRON offers a bidirectional variant for the egg ...
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IT6600C ITECH bidirectional power supply units
42kW - 10MW

IT6600C series

The bidirectional DC power supply of the IT6600C series from ITECH offers precise output regulation as well as ...
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A programmable DC source sink from Regatron's G5.RSS series as a single device with options and accessories.
9kW - MVA

G5.RSS series

This series from our Swiss manufacturer Regatron comprises 30 bidirectional device types in the performance classes ...
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Product image IT6000C Itech bidirectional power supply unit
5kW - 2MW

IT6000C series

The IT6000C series programmable DC power supply units combine a current source and sink in one compact device.
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A 2-quadrant DC power supply from the TC-GSS series as individual devices in side view
20kW - MW

TC.GSS series

The bidirectional converter architecture enables very fast and continuous \"quadrant crossi ...
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IT-M3900C- Product photo of ITECH bidirectional power supply unit
2KW - 12kW

IT-M3900C series

The IT-M3900C is a series of compact, programmable and bidirectional DC power supplies that can be used as well as ...
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Regenerative DC power supplies from the G5.UNV series are installed in a mobile 19-inch cabinet together with accessories.
9kW - MVA

G5.UNV series

The power supplies of the G5.UNV series are equipped with function and software modules for the simulation of energy ...
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Product photo IT-M3400 ITECH bidirectional power supply unit
200W - 800W

IT-M3400 & IT-M3600 series

Bidirectional DC power supply units from ± 200W are available to users in the IT-M3400 series and IT-M3600 series from ITECH ...
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Several bidirectional power supply units are integrated into a 19-inch cabinet and configured into a turnkey cabinet system.
Individual

Cabinet systems

You receive the concept for your system from us. Once it has been approved, we take care of the design and d ...
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YOUR INQUIRY

What are your requirements?

Whether standard product or customer-specific requirement. We look forward to supporting you competently in finding a solution with in-depth customer advice.

You will only find high-quality products with us. Some standard appliances are available from stock at short notice.

We look forward to your inquiry.

Martin Sochor

Project engineer & first level support
powersupply@ing-fischer.at
+43 2236 42694-40

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    About us

    Founded in 1982, Ing. Erhard Fischer GmbH has been a premium solution provider for customers in the manufacturing industry, research & development, automotive, solar, automation technology, aerospace, university research, medical technology, utilities, etc. for over 40 years. In addition to standard products, we also offer highly complex special solutions and complete systems.

    Contact us

    • AT-2371 Hinterbrühl,
      Weissenbach 101
    • office@ing-fischer.at
    • +43 (0)2236 42694-0

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