Microseconds-scale magnetic actuators system for plasma feedback stabilization

K. Kogan; I. Be'Ery; O. Seemann

doi:10.1088/1748-0221/11/10/T10002

Microseconds-scale magnetic actuators system for plasma feedback stabilization

K. Kogan, I. Be'Ery, O. Seemann

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Many magnetic confinement machines use active feedback stabilization with magnetic actuators. We present a novel magnetic actuators system with a response time much faster than previous ones, making it capable of coping with the fast plasma instabilities. The system achieved a response time of 3 μs with maximal current of 500 A in a coil with inductance of 5.2 μH. The system is based on commercial solid-state switches and FPGA state machine, making it easily scalable to higher currents or higher inductivity.

Original language	English
Article number	T10002
Journal	Journal of Instrumentation
Volume	11
Issue number	10
DOIs	https://doi.org/10.1088/1748-0221/11/10/T10002
State	Published - 6 Oct 2016
Externally published	Yes

Keywords

Analogue electronic circuits
Digital signal processing (DSP)
Pulsed power

ASJC Scopus subject areas

Instrumentation
Mathematical Physics

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10.1088/1748-0221/11/10/T10002

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abstract = "Many magnetic confinement machines use active feedback stabilization with magnetic actuators. We present a novel magnetic actuators system with a response time much faster than previous ones, making it capable of coping with the fast plasma instabilities. The system achieved a response time of 3 μs with maximal current of 500 A in a coil with inductance of 5.2 μH. The system is based on commercial solid-state switches and FPGA state machine, making it easily scalable to higher currents or higher inductivity.",

keywords = "Analogue electronic circuits, Digital signal processing (DSP), Pulsed power",

author = "K. Kogan and I. Be'Ery and O. Seemann",

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T1 - Microseconds-scale magnetic actuators system for plasma feedback stabilization

AU - Kogan, K.

AU - Be'Ery, I.

AU - Seemann, O.

N1 - Publisher Copyright: ï¿½ 2016 IOP Publishing Ltd and Sissa Medialab srl.

PY - 2016/10/6

Y1 - 2016/10/6

N2 - Many magnetic confinement machines use active feedback stabilization with magnetic actuators. We present a novel magnetic actuators system with a response time much faster than previous ones, making it capable of coping with the fast plasma instabilities. The system achieved a response time of 3 μs with maximal current of 500 A in a coil with inductance of 5.2 μH. The system is based on commercial solid-state switches and FPGA state machine, making it easily scalable to higher currents or higher inductivity.

AB - Many magnetic confinement machines use active feedback stabilization with magnetic actuators. We present a novel magnetic actuators system with a response time much faster than previous ones, making it capable of coping with the fast plasma instabilities. The system achieved a response time of 3 μs with maximal current of 500 A in a coil with inductance of 5.2 μH. The system is based on commercial solid-state switches and FPGA state machine, making it easily scalable to higher currents or higher inductivity.

KW - Analogue electronic circuits

KW - Digital signal processing (DSP)

KW - Pulsed power

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ER -

Microseconds-scale magnetic actuators system for plasma feedback stabilization

Abstract

Keywords

ASJC Scopus subject areas

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