Fraunhofer Institute for Silicon Technology
Fraunhofer Institute for Silicon Technology

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Electronic Energy Systems

Highly Available and Efficient Power Conversion for the Future

Fraunhofer ISIT drives the energy transition by advancing power electronics for mission critical applications. We offer a comprehensive range of competencies – from developing high performances power devices and converters, to controlling advanced systems and hybrid grids.

Hybrid grids, combining different voltages (and power types (AC and DC) with smart transformers, are the future, especially as renewable energy and charging infrastructure expand.

As demand for reliable power in key areas such as e-mobility, charging infrastructure, microgrids, and smart transformers increases, we deliver innovative hardware and software solutions, including condition monitoring, digital twins, life extension control algorithms, and fault tolerance strategies.

Tailored Innovations for a Sustainable Energy Future

We help industries succeed by offering  advanced technologies for hybrid grids, multi-energy converters, to and active reliability. Discover how our expertise  can empower your organization to thrive in a sustainable energy future.

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Hybrid grids, combining sub-networks of different voltage levels (from low to medium) and types (AC and DC) using smart transformers, are the future of the power distribution system. As power electronics expands into mission-critical applications and applications with high downtime costs, the need for high-availability power converters increases. This can be supported by condition monitoring, digital twins, life extension control algorithms, and fault tolerance strategies.

Fraunhofer ISIT offers unique expertise from chip level to system level, including packaging technologies and converter development. This enables global optimisation of the entire system for high availability and ultra-high efficiency - at controlled costs.

 

Technologies for Hybrid Grids

  • Medium voltage DC distribution
  • Medium voltage MMC
  • Power hardware in the loop (PHiL) testing 
  • Grid forming strategies
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Multi-Energy Power Converters

  • Application-tailored topologies
  •  WBG-based power converters
  • Reliability-driven design
  • Fault-tolerance with minimal hardware
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Active Reliability

 
  • Thermal management
  • Condition monitoring​
  • Reliability-driven control​
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Unlocking Innovation and Sustainability with Fraunhofer ISIT

Partner with the Electronic Energy Systems (EES) group at Fraunhofer ISIT, to accelerate the energy transition using our expertise in power modules, systems, networks, and converters – all designed to meet the highest industry standards.

  1. Innovative  R&D: Close collaboration with industry and academia drives breakthrough solutions in energy systems.
  2. Deep Expertise: We combine theoretical knowledge with practical validation in our state-of-the-art laboratories, testing up to 10 kV and for batteries.
  3. Comprehensive Testing: Our teams excels in analysis, simulation, and experimental testing to  ensure optimal performance and reliability.
  4. Commitment to Sustainability: The EES department is dedicated to the UN Sustainable Development Goals, ensuring our innovations advanced efficiency and sustainability.

By choosing Fraunhofer ISIT, you invest in both cutting-edge technology and a sustainable energy future.

The EES department of Fraunhofer ISIT focuses on these United Nations Sustainable Goals.

Our State-of-the-Art Laboratories:

Leading-Edge Research and Development

At Fraunhofer ISIT, our cutting-edge laboratories serve as the backbone of our leading-edge research and development efforts, enabling us to drive innovation in power electronics. Each facility is equipped with advanced technology and expertise to facilitate rigorous testing and validation across various applications. Our laboratories not only support theoretical research but also provide practical insights that drive the development of efficient, reliable, and sustainable energy solutions.

Discover Our Laboratories

Power Converter Laboratory

This laboratory focuses on the design, development, and testing of power converters, ensuring optimal performance and reliability in diverse operational conditions.

 

Medium Voltage Laboratory

Specializing in medium voltage applications, this facility conducts thorough experiments and evaluations to support the integration of advanced technologies into power systems.

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Reliability and Lifetime Testing Laboratory

Here, we assess the longevity and durability of power electronics components, employing innovative testing methods to predict performance over time and enhance system reliability.

DC and AC Networks Laboratory

This facility enables in-depth analysis and experimentation with both direct current (DC) and alternating current (AC) networks, facilitating the exploration of new concepts and solutions in power distribution.

Discover More About the Group

Joint Forces for Innovation: EES and CAU Collaboration in Power Electronics

CAU: Collaboration between Kiel University and the Fraunhofer ISIT

ISIT: Energy transition: industry-oriented research strenghened Collaboration between Kiel University and the Fraunhofer ISIT

 

Unlock your potential: Write your Bachelor or Master thesis with the Fraunhofer ISIT EES group and CAU, engaging in innovative research in power electronics. Gain hands-on experience in state-of-the-art labs, receive expert mentorship, and expand your professional network while making a meaningful impact on energy systems.

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