Articles with "flux pump" as a keyword



Photo from wikipedia

Degradation of critical current in an HTS coated conductor considering curvature of ellipse for rotating flux pump

Sign Up to like & get
recommendations!
Published in 2018 at "Cryogenics"

DOI: 10.1016/j.cryogenics.2017.12.003

Abstract: Abstract A rotating HTS flux pump is used to study the charging characteristics of superconducting synchronous motor. In order to design the rotating flux pump, the elliptical winding is essential. Numerous studies have been conducted… read more here.

Keywords: degradation critical; current hts; flux pump; rotating flux ... See more keywords
Photo from academic.microsoft.com

Modeling methodology for a HTS flux pump using a 2D H-formulation

Sign Up to like & get
recommendations!
Published in 2018 at "Superconductor Science and Technology"

DOI: 10.1088/1361-6668/aae4bc

Abstract: Flux pumps are devices that can magnetize closed superconducting magnets in a gradual manner. High-T c superconducting (HTS) flux pumps are particularly promising for high-field applications, due to the fact that lossless HTS coils are… read more here.

Keywords: methodology; formulation; hts flux; flux pump ... See more keywords
Photo from wikipedia

Frequency Dependent Behavior of a Dynamo-Type HTS Flux Pump

Sign Up to like & get
recommendations!
Published in 2017 at "IEEE Transactions on Applied Superconductivity"

DOI: 10.1109/tasc.2016.2643498

Abstract: The high-$T_{{\rm{c}}}$ superconductor (HTS) dynamo is a type of superconducting flux pump that can inject a dc current into a superconducting magnet coil, without requiring physical connection to an external power supply. Here, we report… read more here.

Keywords: frequency; dynamo type; wire; stator ... See more keywords
Photo from wikipedia

PID Control of an Electromagnet-Based Rotary HTS Flux Pump for Maintaining Constant Field in HTS Synchronous Motors

Sign Up to like & get
recommendations!
Published in 2018 at "IEEE Transactions on Applied Superconductivity"

DOI: 10.1109/tasc.2018.2822704

Abstract: Rotary HTS flux pumps are suitable for cryogenic applications, where it is difficult to implement direct physical connections between the device in question and an external power supply. Here we examine the proportional-integral-derivative (PID) control… read more here.

Keywords: pid control; electromagnet; field; hts flux ... See more keywords
Photo by kellysikkema from unsplash

Characteristics of Pumping Current in a YBCO Coil by a Pulse-Type Magnetic Flux Pump

Sign Up to like & get
recommendations!
Published in 2021 at "IEEE Transactions on Applied Superconductivity"

DOI: 10.1109/tasc.2021.3071539

Abstract: 2G high-temperature superconducting (HTS) wires and YBCO-coated conductors perform better carrying current capability, which is potentially applied to the manufacture of HTS magnets. This article presents the experimental results of the pumping current for YBCO… read more here.

Keywords: pulse type; current ybco; flux pump; pumping current ... See more keywords
Photo from wikipedia

Build Charging Database of Linear-Motor Type Flux Pump and Analyze the Influence of DC-Bias Field Using Fixed Step Size Search Algorithm

Sign Up to like & get
recommendations!
Published in 2021 at "IEEE Transactions on Applied Superconductivity"

DOI: 10.1109/tasc.2021.3089111

Abstract: The linear-motor type flux pump is a wireless DC power source for high-temperature superconducting coils, which is compact in size, efficient in energy use, fast in output control, etc. It consists of three major parts:… read more here.

Keywords: field; linear motor; bias field; flux pump ... See more keywords
Photo from wikipedia

Magnetic Conduction Structure Design and Charging Test of a Linear-Motor Type Flux Pump for Through-Dewar Excitation of High Temperature Superconducting Motors

Sign Up to like & get
recommendations!
Published in 2023 at "IEEE Transactions on Applied Superconductivity"

DOI: 10.1109/tasc.2023.3263806

Abstract: High temperature superconductivity (HTS) flux pump can be used as the exciter to inject direct current into the superconducting excitation coil of a synchronous motor, without current lead and with low thermal efficiency, which will… read more here.

Keywords: flux pump; motor type; pump; linear motor ... See more keywords