The development of data acquisition and control system for extraction power supply of prototype RF ion source

Meichu HUANG (黄梅初); Chundong HU (胡纯栋); Yuanzhe ZHAO (赵远哲); Caichao JIANG (蒋才超); Yahong XIE (谢亚红); Shiyong CHEN (陈世勇); Qinglong CUI (崔庆龙)

doi:10.1088/2058-6272/aabde5

Plasma Science and Technology > 2018 > 20(8): 85602-085602. > DOI: 10.1088/2058-6272/aabde5

Meichu HUANG (黄梅初), Chundong HU (胡纯栋), Yuanzhe ZHAO (赵远哲), Caichao JIANG (蒋才超), Yahong XIE (谢亚红), Shiyong CHEN (陈世勇), Qinglong CUI (崔庆龙). The development of data acquisition and control system for extraction power supply of prototype RF ion source[J]. Plasma Science and Technology, 2018, 20(8): 85602-085602. DOI: 10.1088/2058-6272/aabde5

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The development of data acquisition and control system for extraction power supply of prototype RF ion source

¹ Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, People’s Republic of China
² University of Science and Technology of China, Hefei 230026, People’s Republic of China

Funds: This work was supported by National Natural Science Foundation of China (Contract Nos. 11505225&11675216), Foundation of ASIPP (Contract No. DSJJ-15-GC03), and the Key Program of Research and Development of Hefei Science Center, CAS (2016HSC-KPRD002).

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Received Date: November 03, 2017

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Abstract

Abstract

A 16 kV/20 A power supply was developed for the extraction grid of prototype radio frequency (RF) ion source of neutral beam injector. To acquire the state signals of extraction grid power supply (EGPS) and control the operation of the EGPS, a data acquisition and control system has been developed. This system mainly consists of interlock protection circuit board, photoelectric conversion circuit, optical fibers, industrial compact peripheral component interconnect (CPCI) computer and host computer. The human machine interface of host computer delivers commands and data to program of the CPCI computer, as well as offers a convenient client for setting parameters and displaying EGPS status. The CPCI computer acquires the status of the power supply. The system can turn-off the EGPS quickly when the faults of EGPS occur. The system has been applied to the EGPS of prototype RF ion source. Test results show that the data acquisition and control system for the EGPS can meet the requirements of the operation of prototype RF ion source.
- RF ion source,
- data acquisition,
- control system,
- TCP/IP protocol,
- beam extraction

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References (10)

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