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Purpose <p>More than 2500 magnet power supplies are strategically placed throughout the HEPS accelerator. A remote control system of the power supplies is critical to enhance beam orbit stablity and light source performance in HEPS, with high precision, high reliability, and high stability.</p> Methods <p>The system employs a star network topology and virtualization technology, utilizing the Modbus protocol to control the power supply system. PVE serves as the platform for virtualization technology, while LXC is utilized to run EPICS IOCs for power supply control and interfacing with other systems.</p> Results and Conclusion <p> The remote control system for the accelerator magnet power supply in HEPS has been operational since July 2024, demonstrating its reliability and availability. Future work will focus on further optimization and expansion of system functionalities.</p>

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The magnet power supply control system for high energy photon source

  • 期刊论文

  • 发表日期：

    2025年6月5日

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  • Yanhua Lu,
  • Qiang Ye,
  • Fengli Long,
  • Jianshe Cao,
  • Yanfeng Sui,
  • Ying Zhao,
  • Guanglei Xu

摘要

Purpose

More than 2500 magnet power supplies are strategically placed throughout the HEPS accelerator. A remote control system of the power supplies is critical to enhance beam orbit stablity and light source performance in HEPS, with high precision, high reliability, and high stability.

Methods

The system employs a star network topology and virtualization technology, utilizing the Modbus protocol to control the power supply system. PVE serves as the platform for virtualization technology, while LXC is utilized to run EPICS IOCs for power supply control and interfacing with other systems.

Results and Conclusion

The remote control system for the accelerator magnet power supply in HEPS has been operational since July 2024, demonstrating its reliability and availability. Future work will focus on further optimization and expansion of system functionalities.