The NanChang Spherical Tokamak (NCST), a new compact (plasma major radius R= 0.40
m, minor radius a= 0.24 m, and aspect ratio A= 1.67) spherical tokamak, is suitable for …

The high-performance control of tokamak plasmas requires the poloidal magnet power
supply (PS) to have a large current output at the 10-kA class, a current slew rate at the 1 …

The conceptual design of Small Scale Spherical Tokamak (SSST) has been completed at
Institute for Plasma Research (IPR). It consists of poloidal field (or Equilibrium) field coils …

This paper describes the upgradation of power supply systems for the improved
performance of a small spherical tokamak (MT-I) with an aspect ratio of 1.67 in operation at …

A power-supply system was developed for Ohmic heating (OH) to double× 10 18 the amount
of change magnetic flux in the primary central solenoid (CS) on the QUEST spherical …

Supercapacitors (SC) are becoming more and more popular in pulsed power supply (PS) for
tokamak PS due to several advantages, including, but not limited to, high power density …

An upgraded Ohmic heating (OH) system with a bipolar circuit is designed to achieve
plasma current over 100 kA ideally without the effect of eddy current in the QUEST spherical …

Nuclear fusion is one of the few sustainable options to replace fossil fuels as the world's
primary energy source, with Deuterium and Tritium as fusion fuels. Thich can be achieved by …

High current regulations are widely required in tokamaks to generate a specific magnetic
field for plasma confinement which is challenging for power electronics. For high current …

For the fusion experiment, tokamak devices such as KSTAR typically use a central solenoid
(CS) for ohmic discharge. Since 2012, Versatile Experiment Spherical Torus (VEST) has …