Magnetic diagnostics for equilibrium reconstruction and realtime plasma control in NSTX-Upgrade

S. P. Gerhardt; K. Erickson; R. Kaita; J. Lawson; R. Mozulay; D. Mueller; W. Que; N. Rahman; H. Schneider; G. Smalley; K. Tresemer

doi:10.1063/1.4889781

Magnetic diagnostics for equilibrium reconstruction and realtime plasma control in NSTX-Upgrade

S. P. Gerhardt
, K. Erickson
, R. Kaita
, J. Lawson
, R. Mozulay
, D. Mueller
, W. Que
, N. Rahman
, H. Schneider
, G. Smalley
, K. Tresemer

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

20 Scopus citations

Abstract

This paper describes aspects of magnetic diagnostics for realtime control in National Spherical Torus Experiment-Upgrade (NSTX-U). The sensor arrangement on the upgraded center column is described. New analog and digital circuitry for processing the plasma current Rogowski data are presented. An improved algorithm for estimating the plasma vertical velocity for feedback control is presented.

Original language	English (US)
Article number	11E807
Journal	Review of Scientific Instruments
Volume	85
Issue number	11
DOIs	https://doi.org/10.1063/1.4889781
State	Published - Nov 2014

All Science Journal Classification (ASJC) codes

Instrumentation

Access to Document

10.1063/1.4889781

Cite this

@article{1ce0db77b50945cdbe3ee06f6ee36e7f,

title = "Magnetic diagnostics for equilibrium reconstruction and realtime plasma control in NSTX-Upgrade",

abstract = "This paper describes aspects of magnetic diagnostics for realtime control in National Spherical Torus Experiment-Upgrade (NSTX-U). The sensor arrangement on the upgraded center column is described. New analog and digital circuitry for processing the plasma current Rogowski data are presented. An improved algorithm for estimating the plasma vertical velocity for feedback control is presented.",

author = "Gerhardt, \{S. P.\} and K. Erickson and R. Kaita and J. Lawson and R. Mozulay and D. Mueller and W. Que and N. Rahman and H. Schneider and G. Smalley and K. Tresemer",

year = "2014",

month = nov,

doi = "10.1063/1.4889781",

language = "English (US)",

volume = "85",

journal = "Review of Scientific Instruments",

issn = "0034-6748",

publisher = "American Institute of Physics",

number = "11",

}

TY - JOUR

T1 - Magnetic diagnostics for equilibrium reconstruction and realtime plasma control in NSTX-Upgrade

AU - Gerhardt, S. P.

AU - Erickson, K.

AU - Kaita, R.

AU - Lawson, J.

AU - Mozulay, R.

AU - Mueller, D.

AU - Que, W.

AU - Rahman, N.

AU - Schneider, H.

AU - Smalley, G.

AU - Tresemer, K.

PY - 2014/11

Y1 - 2014/11

N2 - This paper describes aspects of magnetic diagnostics for realtime control in National Spherical Torus Experiment-Upgrade (NSTX-U). The sensor arrangement on the upgraded center column is described. New analog and digital circuitry for processing the plasma current Rogowski data are presented. An improved algorithm for estimating the plasma vertical velocity for feedback control is presented.

AB - This paper describes aspects of magnetic diagnostics for realtime control in National Spherical Torus Experiment-Upgrade (NSTX-U). The sensor arrangement on the upgraded center column is described. New analog and digital circuitry for processing the plasma current Rogowski data are presented. An improved algorithm for estimating the plasma vertical velocity for feedback control is presented.

UR - https://www.scopus.com/pages/publications/84904554376

UR - https://www.scopus.com/pages/publications/84904554376#tab=citedBy

U2 - 10.1063/1.4889781

DO - 10.1063/1.4889781

M3 - Article

C2 - 25430372

AN - SCOPUS:84904554376

SN - 0034-6748

VL - 85

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 11

M1 - 11E807

ER -

Magnetic diagnostics for equilibrium reconstruction and realtime plasma control in NSTX-Upgrade

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this