DocumentCode
3151332
Title
A gate drive circuit for gate-turn-off (GTO) devices in series stack
Author
Despe, O. ; Wang, J.
Author_Institution
Argonne Nat. Lab., IL, USA
Volume
5
fYear
1999
fDate
1999
Firstpage
3773
Abstract
A gate-turn-off (GTO) switch is under development at the Advanced Photon Source as a replacement for a thyratron switch in high power pulsed application. The high voltage in the application requires multiple GTOs connected in series. One component that is critical to the success of GTO operation is the gate drive circuit. The gate drive circuit has to provide fast high-current pulses to the GTO gate for fast turn-on and turn-off. It also has to be able to operate while floating at high voltage. This paper describes a gate drive circuit that meets these requirements
Keywords
accelerator magnets; electromagnets; electron accelerators; pulsed power supplies; storage rings; thyristors; Advanced Photon Source; fast high-current pulses; gate drive circuit; gate-turn-off devices; high power pulsed application; series stack; thyratron switch; DC-DC power converters; Large Hadron Collider; Logic circuits; MOSFET circuits; Power MOSFET; Power transformer insulation; Pulse width modulation; Pulse width modulation converters; Switching converters; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1999. Proceedings of the 1999
Conference_Location
New York, NY
Print_ISBN
0-7803-5573-3
Type
conf
DOI
10.1109/PAC.1999.792441
Filename
792441
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