Paper | Title | Page |
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TUPMP027 | Research and Design of Digital Magnet Power Supply Controller | 1297 |
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Funding: Supported by’the Fundamental Research Funds for the Central Universities’(WK2310000064) Hefei Advanced Light Source (HALS) is the fourth-generation radiation light source in China which is under design. Ultra-low beam emittance requires higher performance of power supply system. The power supply controller is a key part of the power system. This article describes the design and testing of high-stability power controllers and fast corrector power supply controllers. A new controller architecture is proposed for the problems of the two controllers. |
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DOI • | reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2019-TUPMP027 | |
About • | paper received ※ 29 April 2019 paper accepted ※ 18 May 2019 issue date ※ 21 June 2019 | |
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TUPMP028 | Research Progress of Power Supply System in HALS | 1300 |
SUSPFO068 | use link to see paper's listing under its alternate paper code | |
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Funding: Supported by ’the Fundamental Research Funds for the Central Universities’(WK2310000064) Supported by the Hefei Advanced Light Source Pre-research Project. Hefei Advanced Light Source (HALS) is the fourth generation light source in China’s planning and construction. In order to achieve the diffraction limit of the emission and improve the beam quality, the research on magnet power supply (MPS) technology is essential. We have designed a variety of solutions for different power supplies. We designed the first version of the high stability power supply control card. The first version of the high-stability power supply control card was designed and tested with a small power module. Our pre-research system has developed a corrector magnet power supply with a small signal response bandwidth higher than 10 kHz. The developed power prototypes all use self-developed controllers, and most of the test results can meet the requirements. This article describes the progress of the HALS power supply system. |
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DOI • | reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2019-TUPMP028 | |
About • | paper received ※ 08 April 2019 paper accepted ※ 22 May 2019 issue date ※ 21 June 2019 | |
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THPRB038 | ALARM SYSTEM OF IRFEL AT NSRL | 3896 |
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An InfraRed Free Electron Laser Light (IRFEL) is under commissioning at National Synchrotron Radiation Laboratory (NSRL). The control system of IRFEL is a distributed system based on Experimental Physics and Industrial Control System (EPICS). The alarm system is an essential part of the control system. It is developed based on the software Phoebus. The module named "Alarms" in Phoebus can store states and configuration information of the Process Variable (PV) in the Kafka topics. To meet our requirements, 3 kinds of alarm message distribution applications are developed, i.e. Web-Based GUI, WeChat and SMS. This paper will introduce the alarm system architecture and the implementations of the applications for alarm message distribution. | ||
DOI • | reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2019-THPRB038 | |
About • | paper received ※ 17 April 2019 paper accepted ※ 21 May 2019 issue date ※ 21 June 2019 | |
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THPRB053 | Upgrade of the Historical Data Query and Analysis System for HLS-II | 3928 |
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The current historical data query and analysis system for the Hefei Light Source II (HLS-II) was developed with Apache Struts2. However, Apache Struts2 need to be fixed from time to time to avoid being attacked. Therefore, a new system based on Spring Boot and Vue.js is developed. Meanwhile, the performance of the system is optimized, and the radiation monitor module is added. This paper will detail the system architecture and software implementation. | ||
DOI • | reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2019-THPRB053 | |
About • | paper received ※ 24 April 2019 paper accepted ※ 23 May 2019 issue date ※ 21 June 2019 | |
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