• Approach
  • Consortium
  • Impact
  • Demonstrator projects
  • News

DP2 – Energy-Efficient Solid- State Amplifiers

Overall objective: Solid-State Amplifiers are among the primary energy consumers in particle accelerators. This demonstrator project (DP2) aims to significantly reduce their energy consumption by upgrading their control systems with smart, adaptive technologies and high-efficiency components. DP2a and DP2b will be carried out at ALBA and HZB, respectively, to validate these improvements in real operating conditions.

Commtia
Commtia
Cryoelectra
July 2024 – September 2025
Task 2.2

Design of Solid-State Amplifier technologies

July 2024 – September 2025
January 2025 – December 2025
Task 2.3

Design of the experimental demonstrator at ALBA and HZB

January 2025 – December 2025
July 2025 – December 2027
Task 6.2

Demonstrators project realization for the proposed Solid-State Amplifier solutions at HZB and ALBA

July 2025 – December 2027

DP2a

Specific objective:

Improve the energy efficiency of Solid-State Amplifiers (SSA) by upgrading their control systems with intelligent software and energy-efficient hardware.

Demonstrator set-up:

At ALBA, with support from COMMTIA, a high efficiency 1.5 GHz SSA will be retrofitted with a new digital controller. The solution prioritizes software-based upgrades with minimal hardware modifications, enabling scalability to other facilities and/or different operating frequencies. Long-term testing will be conducted to assess reliability and efficiency gains

Expected results:

  • Increased energy efficiency at any operating RF level through intelligent control
  • Scalable and cost-effective upgrade solution
  • Demonstrated long-term performance under real conditions

Research facilities: ALBA
High-tech SMEs: COMMTIA


DP2b

Specific objective:

Enable energy savings in 500 MHz SSA through adaptive control that responds to changing load conditions.

Demonstrator set-up:

At HZB, with support from CRYOELECTRA, a 500 MHz SSA will be retrofitted with an automatic control system that dynamically adjusts the operating point for maximum efficiency. Testing will occur at a dedicated test stand, and potentially within the BESSY II accelerator if scheduling allows.

Expected results:

  • Verified energy savings through adaptive, data-driven control
  • Operational testing in realistic and high-power environments
  • Guidance for broader implementation in similar systems

Research facilities: HZB
High-tech SMEs: CRYOELECTRA


All
demonstrator
projects (DP)

Get in touch

Coordinator contact:
Prof. Dr.-Ing. Giovanni De Carne 
Karlsruhe Institute of Technology
Institute of Technical Physics (ITEP)
Hermann-von-Helmholtz-Platz 1, Building 668
76344 Eggenstein-Leopoldshafen

Phone: +49 721 608-25924
E-Mail: giovanni.carne@kit.edu

This project has received funding from the European Union’s Horizon Europe research and innovation programme under grant agreement No. 101131850 and from the Swiss State Secretariat for Education, Research and Innovation (SERI).

©

RF2.0

Privacy policy

Imprint

  • LinkedIn