Premium
Instantaneous value control of current vector of energy transfer circuit with inductor converter bridges between superconducting magnets
Author(s) -
Shirai Yasuyuki,
Nitta Tanzo,
Suzuki Tomohiro,
Yajima Syuichi,
Okada Takao
Publication year - 1995
Publication title -
electrical engineering in japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.136
H-Index - 28
eISSN - 1520-6416
pISSN - 0424-7760
DOI - 10.1002/eej.4391150707
Subject(s) - inductor , ripple , electronic circuit , electrical engineering , magnet , converters , voltage , superconducting magnet , maximum power transfer theorem , control theory (sociology) , electronic engineering , engineering , power (physics) , computer science , physics , control (management) , quantum mechanics , artificial intelligence
Energy transfer circuits of inductor converter circuits (ICB), used for power supplies for superconducting magnets, are studied. Analytical solutions of steady‐state characteristics of ICB energy transfer circuits are analyzed. On the basis of these solutions, a discussion is presented regarding a new control method of ICB transfer circuit to reduce a voltage ripple across a load superconducting magnet. This paper will propose a new control for line‐commutated converters of ICB energy transfer circuit for quick changes in a transfer angle and a transfer frequency for the voltage ripple reduction control. Speeding‐up of the proposed controls is also discussed. Validity of the proposed controls is confirmed by computer simulations.