2009
DOI: 10.1088/1009-0630/11/2/03
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Abstract: Reconstruction of experimental axisymmetric equilibria is an important part of tokamak data analysis. Fourier expansion is applied to reconstruct the vessel current distribution in EFIT code. Benchmarking and testing calculations are performed to evaluate and validate this algorithm. Two cases for circular and non-circular plasma discharges are presented. Fourier expansion used to fit the eddy current is a robust method and the real time EFIT can be introduced to the plasma control system in the coming campaig… Show more

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Cited by 47 publications
(21 citation statements)
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“…Constraints EAST, the magnetic reconstruction has been successfully used for the plasma control system (PCS) and some experiment analysis [10]. It was widely accepted [4,11] that with the magnetic diagnostics we can only achieve some integral parameters of internal plasma profiles such as the total plasma current I p , the internal inductance l i and the poloidal beta β p .…”
Section: Diagnosticsmentioning
confidence: 99%
“…Constraints EAST, the magnetic reconstruction has been successfully used for the plasma control system (PCS) and some experiment analysis [10]. It was widely accepted [4,11] that with the magnetic diagnostics we can only achieve some integral parameters of internal plasma profiles such as the total plasma current I p , the internal inductance l i and the poloidal beta β p .…”
Section: Diagnosticsmentioning
confidence: 99%
“…where B p is the poloidal magnetic field, V is the plasma volume, and B pa is the averaged B p along the last closed flux surface (LCFS), which is calculated by the EFIT code [14,15]. LHW power proportion is defined by P P ,…”
Section: Relations Of Lhw Power Proportion Versus L I and N E Versus L Imentioning
confidence: 99%
“…HIT [14], START [15,16], MAST [17], KSTAR [18,19], JT-60U [20], NSTX [21], TORE SUPRA [8,22], HT-7 [23], HL-2A [24], and EAST [25,26] devices. Equilibrium reconstruction is a critical part of the development of the fusion.…”
Section: Introductionmentioning
confidence: 99%