Electric power compensation of the large scale accelerator using SMES

Author

Sato, H. ; Shintomi, T. ; Shirakata, M. ; Ise, T. ; Miura, Y. ; Nomura, S.

Author_Institution

KEK, Tsukuba

fYear

2007

fDate

25-29 June 2007

Firstpage

239

Lastpage

241

Abstract

Power supply for the large scale accelerator magnets draws a large amount of power from the utility network. For example, the pulse power amplitude and the dissipation power of J-PARC 50 GeV synchrotron magnet power are estimated to be about 170 MW and 30 MW, respectively. Superconducting magnetic energy storage (SMES) is one of candidates to compensate these large pulse load and line voltage fluctuation. Study on circuit configuration of the power supply with SMES has been continued. Present status of the R&D for the SMES system and the laboratory scale experiment results will be discussed.

Keywords

accelerator magnets; compensation; proton accelerators; pulsed power supplies; research and development; superconducting magnet energy storage; synchrotrons; J-PARC synchrotron magnet power; Japan Proton Accelerator Research Complex; R&D; SMES system; dissipation power; electric power compensation; large scale accelerator magnets; power 170 MW; power 30 MW; pulse power amplitude; superconducting magnetic energy storage; Accelerator magnets; Amplitude estimation; Circuits; Large-scale systems; Power supplies; Pulsed power supplies; Samarium; Superconducting magnetic energy storage; Synchrotrons; Voltage fluctuations;

fLanguage

English

Publisher

ieee

Conference_Titel

Particle Accelerator Conference, 2007. PAC. IEEE

Conference_Location

Albuquerque, NM

Print_ISBN

978-1-4244-0916-7

Type

conf

DOI

10.1109/PAC.2007.4440171

Filename

4440171