Stands for measuring losses and critical parameters of superconducting samples in external magnetic fields

Abstract

In the development of any superconducting magnetic system, an important role is given to the values of losses in the superconductor and its critical parameters (critical current density and induction) under real operating conditions (when the superconductor is exposed to alternating and constant magnetic fields). Due to the complexity of the physical processes taking place in a superconductor and the design of modern superconducting magnetic systems, this problem is difficult to solve. In this regard, two experimental stands have been developed that allowing to study the parameters of a superconductor under the influence of external factors.

Keywords

• superconductor
• critical parameters of superconductor
• magnetic field
• loss power measurement
• calorimetric method for power determining