Title :
Inductive Pulsed Power Supply Consisting of Superconducting Pulsed Power Transformers With Marx Generator Methodology
Author :
Haitao Li ; Yu Wang ; Weirong Chen ; Wenbo Luo ; Zhongming Yan ; Liang Wang
Author_Institution :
Sch. of Electr. Eng., Southwest Jiaotong Univ., Chengdu, China
Abstract :
We have been developing an inductive pulsed power supply (PS) consisting of several superconducting pulsed power transformers with Marx generator methodology. Each of these pulsed power transformers consists of a copper secondary winding and a high-temperature superconducting primary winding. In order to obtain a high-voltage impulse, the Marx generator should be charged via the parallel connection of capacitors and discharged via a series connection. In contrast, this superconducting pulsed PS is excited in series connection of superconducting primary windings and discharged in the parallel connection to obtain a large pulsed electric current. Our preliminary experiment result showed that the process of one transformer module was correct. In this paper, the characteristics and simulation results of the superconducting inductive pulsed PS are described.
Keywords :
high-temperature superconductors; pulse generators; pulsed power supplies; superconducting magnets; superconducting transformers; Marx generator methodology; capacitor parallel connection; copper secondary winding; high-temperature superconducting primary winding; high-voltage impulse; inductive pulsed power supply; parallel connection discharge; pulsed electric current; series connection discharge; series connection excitation; superconducting pulsed PS; superconducting pulsed power transformers; transformer module; Capacitors; Coils; Educational institutions; Electrical engineering; High temperature superconductors; Power transformers; Windings; Inductive energy storage; Marx generator; pulsed current; pulsed power transformer; superconducting;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
DOI :
10.1109/TASC.2012.2210552