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Modified Design of Power Supply System for 100 Tesla Pulsed Magnetic Field.
- Source :
-
IEEE Transactions on Applied Superconductivity . Apr2018, Vol. 28 Issue 3, p1-5. 5p. - Publication Year :
- 2018
-
Abstract
- High pulsedmagnetic field is becoming widely used in physics, biology, and materials. For better performance of scientific experiments, a power supply system for 100 T magnetic field is designed at Wuhan National High Magnetic Field Center. In the preliminary design, the 100 T magnet consists of three coils in a coaxial structure. Because of the multicoil system with strongcoupling structure, the current of the outer coil will drop when the middle coil is fired. And the current drop will cause adverse effects, which increase the burden of power supply and the stress ofmagnet. Based on the analysis of the mathematical model for power supply circuit, this paper proposes a modified design for power supply system, which is an auxiliary power supply connected in series with primary power supply of the outer coil for the compensation of the current drop. Corresponding parameters, circuit topology, and control strategy of capacitors are also discussed. The simulation results of the modified design of power supply system are presented in this paper. [ABSTRACT FROM AUTHOR]
- Subjects :
- *ELECTRIC power
*MAGNETIC fields
*POWER resources
*ELECTRIC coils
*MAGNETIC coupling
Subjects
Details
- Language :
- English
- ISSN :
- 10518223
- Volume :
- 28
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Applied Superconductivity
- Publication Type :
- Academic Journal
- Accession number :
- 128726469
- Full Text :
- https://doi.org/10.1109/TASC.2018.2793876