[HTML][HTML] Review of high temperature superconducting flux pumps
High temperature superconducting (HTS) magnets conduct DC currents ranging from
hundreds to tens of thousands of amperes. To achieve such DC output amplitudes …
hundreds to tens of thousands of amperes. To achieve such DC output amplitudes …
Dynamic resistance and dynamic loss in a ReBCO superconductor
Dynamic resistance is a time-averaged direct current (DC) resistance in superconducting
materials, which typically occurs when a superconductor is carrying a transport DC while …
materials, which typically occurs when a superconductor is carrying a transport DC while …
Development of a brushless HTS exciter for a 10 kW HTS synchronous generator
HTS synchronous generators, in which the rotor coils are wound from high-T c
superconducting wire, are exciting attention due to their potential to deliver very high torque …
superconducting wire, are exciting attention due to their potential to deliver very high torque …
High temperature superconducting flux pumps for contactless energization
The development of superconducting technology has seen continuously increasing interest,
especially in the area of clean power systems and electrification of transport with low CO2 …
especially in the area of clean power systems and electrification of transport with low CO2 …
[HTML][HTML] Origin of the DC output voltage from a high-Tc superconducting dynamo
Despite their proven ability to output DC currents of> 100 A, the physical mechanism which
underpins the operation of a high-T c superconducting (HTS) dynamo is still debated widely …
underpins the operation of a high-T c superconducting (HTS) dynamo is still debated widely …
Dynamic resistance of a high-Tc coated conductor wire in a perpendicular magnetic field at 77 K
Superconducting high-T c coated conductor (CC) wires comprise a ceramic thin film with a
large aspect ratio. This geometry can lead to significant dissipative losses when exposed to …
large aspect ratio. This geometry can lead to significant dissipative losses when exposed to …
Numerical modelling of dynamic resistance in high-temperature superconducting coated-conductor wires
The use of superconducting wire within AC power systems is complicated by the dissipative
interactions that occur when a superconductor is exposed to an alternating current and/or …
interactions that occur when a superconductor is exposed to an alternating current and/or …
Anomalous open-circuit voltage from a high-Tc superconducting dynamo
We report on the behavior of a high-T c superconducting (HTS) homopolar dynamo which
outputs a DC open-circuit voltage when the stator is in the superconducting state, but …
outputs a DC open-circuit voltage when the stator is in the superconducting state, but …
Origin of dc voltage in type II superconducting flux pumps: field, field rate of change, and current density dependence of resistivity
Superconducting flux pumps are the kind of devices which can generate direct current into
superconducting circuit using external magnetic field. The key point is how to induce a dc …
superconducting circuit using external magnetic field. The key point is how to induce a dc …
Characterization of flux pump-charging of high-temperature superconducting coils using coupled numerical models
Flux pumps provide a promising solution for contactless charging of high-temperature
superconducting (HTS) coils, eliminating the need for bulk current leads and reducing the …
superconducting (HTS) coils, eliminating the need for bulk current leads and reducing the …