Development of supervisory control system for magnet power supplies in JT-60SA
| Autor: | A. Maistrello, Pietro Zito, Alberto Ferro, Luca Novello, Alessandro Lampasi, Shinichi Moriyama, Giampaolo Frello, K. Yamauchi, Katsuhiro Shimada, Shoichi Hatakeyama, Makoto Matsukawa, Elena Gaio, Olivier Baulaigue |
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| Přispěvatelé: | Hatakeyama, S., Shimada, K., Yamauchi, K., Matsukawa, M., Moriyama, S., Novello, L., Frello, G., Baulaigue, O., Gaio, E., Maistrello, A., Ferro, A., Lampasi, A., Zito, P. |
| Rok vydání: | 2019 |
| Předmět: |
Computer science
Magnet power supply Control (management) Superconducting magnet JT-60SA 01 natural sciences Reflective memory 010305 fluids & plasmas Data acquisition Supervisory control 0103 physical sciences General Materials Science 010306 general physics Compact PCI Real-time control Civil and Structural Engineering Interlock Mechanical Engineering Control engineering T-60SA CompactPCI Power (physics) Data sharing Nuclear Energy and Engineering Magnet Control system |
| Zdroj: | Fusion engineering and design 146 (2019): 1652–1656. doi:10.1016/j.fusengdes.2019.03.009 info:cnr-pdr/source/autori:Hatakeyama S.; Shimada K.; Yamauchi K.; Matsukawa M.; Moriyama S.; Novello L.; Frello G.; Baulaigue O.; Gaio E.; Maistrello A.; Ferro A.; Lampasi A.; Zito P./titolo:Development of supervisory control system for magnet power supplies in JT-60SA/doi:10.1016%2Fj.fusengdes.2019.03.009/rivista:Fusion engineering and design/anno:2019/pagina_da:1652/pagina_a:1656/intervallo_pagine:1652–1656/volume:146 |
| ISSN: | 0920-3796 |
| Popis: | Supervisory control system for superconducting magnet power supplies in JT-60SA is designed and developed. This system is in charge of many kinds of control; discharge sequence control, real-time magnet current control, data acquisition, machine protection and human safety. In the design, communication interface has to be optimized according to all requirements. The most important feature is real-time control with 4 kHz which is required for equilibrium control of plasma. In order to satisfy this requirement, reflective memory (RFM) network is applied for high speed data sharing with multiple controllers. This paper describes the architecture of the control system and the operation of the power supply system under the supervision. |
| Databáze: | OpenAIRE |
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