NDLI: Energy transfer efficiency of a pulsed inductive discharge

Content Provider	IEEE Xplore Digital Library
Author	Teske, C. Jacoby, J. Senzel, F. Schweizer, W.
Copyright Year	2010
Description	Author affiliation: Institute of Applied Physics, University, Frankfurt, Germany (Teske, C.; Jacoby, J.; Senzel, F.; Schweizer, W.)
Abstract	A pulsed inductive plasma source for VUV generation and plasma stripper applications with an operating frequency of 12 kHz has been developed. The setup consists of a series resonance circuit with a load capacitance of 27 µF and a large diameter induction coil surrounding a spherical discharge vessel with a discharge volume of 4000 ml. Measurements have been made to evaluate the transfer efficiency of the pulsed inductive discharge in Argon with 2.8% Hydrogen at gas pressures from 0.6 Pa up to 100 Pa at load voltages from 4 kV to 8 kV. Pulsed coil currents reached a maximum value of 18 kA with current rise times of 2 kA µs while achieving a maximum energy transfer efficiency of 85% between the driving circuit and the plasma. Pulsed power peak values inside the plasma were higher than 2 MW fore pulse energies of 1kJ. The experimental evidence suggests that the high transfer efficiency obtained with the spherical theta pinch is due to the improved transformer coupling between primary circuit and discharge plasma.
Starting Page	1
Ending Page	1
File Size	121946
Page Count	1
File Format	PDF
ISBN	9781424454747
ISSN	07309244
e-ISBN	9781424454761
e-ISBN	9781424454754
DOI	10.1109/PLASMA.2010.5534222
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-20
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Energy exchange Fault location Plasma sources Plasma measurements Coils Pulse measurements Circuits Pulse transformers Induction generators Pulse generation
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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