TJ-II:Magnetics: Difference between revisions

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[[File:TJ-II_Diamagnetic_loop.jpg|200px|thumb|left|TJ-II diamagnetic loop]]
[[File:TJ-II_Diamagnetic_loop.jpg|200px|thumb|left|TJ-II diamagnetic loop]]


Two internal diamagnetic loops are installed at [[TJ-II:Sectors|sector]] B4 (135°) and C4 (225°).
Two internal diamagnetic loops are installed at [[TJ-II:Sectors|sector]] A5 (135°) and B4 (225°).
They consist of a main loop which encircles the plasma column
They consist of a main loop which encircles the plasma column
and runs under the protecting tiles in the groove region and a compensating loop which
and runs under the protecting tiles in the groove region and a compensating loop which
measures only the vacuum magnetic flux.
measures only the vacuum magnetic flux.


The signal 'W_b4_corr' in the [[TJ-II:Shot database|TJ-II database]] returns the energy content of the plasma, based on the diamagnetic loop in [[TJ-II:Sectors|sector]] B4, corrected for the net plasma current.
The signals 'W_a5_corr' and 'W_b4_corr' in the [[TJ-II:Shot database|TJ-II database]] returns the energy content of the plasma, based on the diamagnetic loop in [[TJ-II:Sectors|sector]] B4, corrected for the net plasma current.


== References ==
== References ==
<references />
<references />