TJ-II:Magnetic configuration: Difference between revisions
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Created page with "The magnetic configuration of TJ-II in vacuum is completely determined by the currents flowing through the external coils. Magnetic configurations are labelled as 'xxx_yy_zz', where * 'xxx': 10 times the current (in kA) in the circular coil * 'yy': 10 times the current (in kA) in the helical coil * 'zz': 10 times the current (in kA) in the vertical field coils Often used configurations are: * 100_44_64 (a = 0.1925 m, <math>\iota_0/2\pi = 1.55</..." |
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* 'yy': 10 times the current (in kA) in the helical coil | * 'yy': 10 times the current (in kA) in the helical coil | ||
* 'zz': 10 times the current (in kA) in the vertical field coils | * 'zz': 10 times the current (in kA) in the vertical field coils | ||
The toroidal field is not specified, as its value is adjusted to guarantee central absorption of the [[TJ-II:Electron Cyclotron Resonant Heating|Electron Cyclotron Resonant Heating]] source. | |||
Often used configurations are: | Often used configurations are: | ||
* 100_44_64 (a = 0.1925 m, <math>\iota_0/2\pi = 1.55</math>, V<sub>plasma</sub> = 1.098 m<sup>3</sup>) | * 100_44_64 (a = 0.1925 m, <math>\iota_0/2\pi = 1.55</math>, V<sub>plasma</sub> = 1.098 m<sup>3</sup>) | ||
* 100_48_65 (a = 0.191 m, <math>\iota_0/2\pi = 1.591</math>, V<sub>plasma</sub>= 1.09 m<sup>3</sup>) | * 100_48_65 (a = 0.191 m, <math>\iota_0/2\pi = 1.591</math>, V<sub>plasma</sub>= 1.09 m<sup>3</sup>) | ||
Revision as of 12:31, 7 October 2026
The magnetic configuration of TJ-II in vacuum is completely determined by the currents flowing through the external coils. Magnetic configurations are labelled as 'xxx_yy_zz', where
- 'xxx': 10 times the current (in kA) in the circular coil
- 'yy': 10 times the current (in kA) in the helical coil
- 'zz': 10 times the current (in kA) in the vertical field coils
The toroidal field is not specified, as its value is adjusted to guarantee central absorption of the Electron Cyclotron Resonant Heating source.
Often used configurations are:
- 100_44_64 (a = 0.1925 m, , Vplasma = 1.098 m3)
- 100_48_65 (a = 0.191 m, , Vplasma= 1.09 m3)