Guangtong Ma

TL;DR: In this paper, four coils made of YBCO-coated conductor wire were fabricated and connected in series to make up the excitation system of a linear synchronous motor system with a stator made of ordinary copper wire.

TL;DR: In this article, a superconducting unit with three constituents inside was simulated with translational symmetry to identify the influences of the mutual effect on the levitation force as well as on the distributions of the magnetic flux density, the supercurrent density, and the Levitation force density by comparing to an envisaged reference.

TL;DR: In this paper, a 3D analytical method is proposed to model the permanent magnet guideway (PMG) involved in the high-temperature superconducting (HTS) maglev vehicle system, and with this analytical method, the non-uniformity of magnetic field along the longitudinal direction of the PMG due to the existent gap between the adjacent permanent magnet (PM) can be taken into account in the simulation of the HTS vehicle system.

TL;DR: In this article, a validated 3D strong-coupled electromagnetic-thermal model for HTS bulk was established in commercial finite-element software COMSOL, which ensures the easy access and universality of the model.

TL;DR: In this paper, a contactless self-regulating high temperature superconducting (HTS) flux pump was proposed to charge the HTS magnet with all the conventional constituents outside the cryostat, and the operating frequency could be very low to evade inducing large eddy current as well as losses on the Cryostat wall.