Magnetic sensorless control experiments of the plasma horizontal position have been carried out in the superconducting tokamak HT-7. Previously the horizontal position was calculated from the vertical field coil current and voltage without using signals of magnetic sensors like magnetic coils and flux loops placed near the plasma. The calculations are made focusing on the ripple frequency component of the power supply with thyristor and directly from them without time integration. There is no drift problem of integrator of magnetic sensors. Two kinds of experiments were carried out, to keep the position constant and swing the position in a triangular waveform.
|ジャーナル||Fusion Engineering and Design|
|号||8-14 PART B|
|出版ステータス||出版済み - 2 2006|
|イベント||Proceedings of the Seventh International Symposium on Fusion Nuclear Technology ISFNT-7 Part B - |
継続期間: 5 22 2005 → 5 27 2005
All Science Journal Classification (ASJC) codes