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Poloidal Field Power Supply Systems for the HT-7U Steady-State Superconducting Tokamak

P. Fu, Z. Z. Liu, J. Z. Xu, G. Gao, J. L. Wen, Y. Cao, Z. Q. Song, L. J. Tang, L. S. Wang, X. Y. Liang

Fusion Science and Technology / Volume 42 / Number 1 / July 2002 / Pages 155-161

Technical Paper /

The paper gives a description of the poloidal field power supplies and the control system of the HT-7U superconducting tokamak required to energize the magnetic field coils for plasma excitation and confinement. An original configuration of alternating-current/direct-current (dc) converter, thyristor dc circuit breaker, and power supply control system are introduced in detail.

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