# IEEE Transactions on Applied Superconductivity

## Filter Results

Displaying Results 1 - 25 of 28
• ### [Front cover]

Publication Year: 2014, Article Sequence Number: 0000601
| PDF (257 KB)
• ### IEEE Transactions on Applied Superconductivity publication information

Publication Year: 2014, Article Sequence Number: 0000701
| PDF (135 KB)

Publication Year: 2014, Article Sequence Number: 0000802
| PDF (113 KB)
• ### IEEE Transactions on Applied Superconductivity subject categories for article numbering

Publication Year: 2014, Article Sequence Number: 0000901
| PDF (93 KB)
• ### IEEE Transactions on Applied Superconductivity information for authors

Publication Year: 2014, Article Sequence Number: 0001001
| PDF (106 KB)
• ### Design of a High-Order Dual-Band Superconducting Filter With Controllable Frequencies and Bandwidths

Publication Year: 2014, Article Sequence Number: 1500205
Cited by:  Papers (1)
| | PDF (855 KB) | HTML

This paper presents the design of an eight-pole dual-band bandpass high-temperature superconducting (HTS) filter with modified stub-loaded resonators (SLRs) and dual-feeding structures. The proposed modified SLRs are found to be advantageous because the even-mode and odd-mode couplings are separated from paths. The two bandwidths can be separately adjusted by two coupling paths. The proposed modif... View full abstract»

• ### Compact High-Temperature Superconducting Filter Using Multimode Stub-Loaded Resonator

Publication Year: 2014, Article Sequence Number: 1500308
| | PDF (906 KB) | HTML

A simple multimode resonator loaded by open- and short-end stubs is proposed in this paper. Its transmission characteristics and equivalent circuit models are investigated by even-odd mode analysis. In addition, the multiband filter design theory using the proposed resonator is explained, and the desired passbands can be conveniently allocated by properly choosing the dimension parameters of the s... View full abstract»

• ### Design of Compact Superconducting Diplexer With Spiral Short-Circuited Stubs

Publication Year: 2014, Article Sequence Number: 1500405
| | PDF (626 KB) | HTML

Three types of impedance-matching structures for diplexer design are analyzed and calculated in this paper. Calculations show that different matching structures should be selected for size reduction, depending on the input impedance of the channel filters in the diplexer. Two channel filters in the superconducting microstrip diplexer at the P-band are designed with spiral resonators and capacitive... View full abstract»

• ### A Narrowband Superconducting Quadruplexer With High Isolation

Publication Year: 2014, Article Sequence Number: 1500506
Cited by:  Papers (7)
| | PDF (793 KB) | HTML

A manifold-coupled microstrip superconducting quadruplexer with high isolation for S-band communications systems is presented. The problems of channel isolation and common-port impedance matching in the design of the quadruplexer are addressed and studied. An equivalent circuit model for a trial diplexer is built to analyze the isolation between two channel filters with Chebyshev responses. Analys... View full abstract»

• ### Proposed FEM-Based Optimization Method for Economical Design of Long Permanent-Magnet Guideways With $hbox{HT}_{rm c}$ Superconductors

Publication Year: 2014, Article Sequence Number: 3600609
Cited by:  Papers (4)
| | PDF (859 KB) | HTML

The levitation force between a superconductor disk and a permanent magnet (PM) is the origin for possible industrial applications. The PMs form the most costly part of the permanent-magnet guideways (PMGs), particularly for longer distances. A heuristic optimization method based on simulated annealing has been proposed for the determination of the optimum arrangement and dimensions of PMs in sever... View full abstract»

• ### Investigation of a Low-Speed Single-Side HTS Linear Induction Motor With Different Primary Structures Used for Linear Metro

Publication Year: 2014, Article Sequence Number: 3600710
Cited by:  Papers (3)
| | PDF (2570 KB) | HTML

This paper presents the influence of the primary structures on the performance parameters and critical current of a low-speed single-sided high-temperature superconducting linear induction motor used for the linear metro system. Three types of the primary structures, namely, a slotted iron core, a slotless iron core, and an air core, are set up to evaluate the influence. Developed by the Ag-sheath... View full abstract»

• ### Lumped-Parameter Model to Describe Dynamic Translational Interaction for High-Temperature Superconducting Bearings

Publication Year: 2014, Article Sequence Number: 3600808
Cited by:  Papers (4)
| | PDF (1222 KB) | HTML

This paper discusses a lumped parameter modeling methodology to describe the dynamic vertical and translational force interaction between a bulk superconductor and levitated permanent magnet (PM). The model is formulated to be easily incorporated into larger rigid body system models to aid design of superconducting bearings for flywheel energy storage applications. The proposed modeling technique ... View full abstract»

• ### Magnetic Field Design of a Superconducting Wiggler in the SAGA-LS Storage Ring

Publication Year: 2014, Article Sequence Number: 4102208
Cited by:  Papers (2)
| | PDF (819 KB) | HTML

A magnetic field design for a superconducting (SC) wiggler system, which has been installed in the Saga light source storage ring, was described. The wiggler is a three-pole type, consisting of a 4.0-T SC center magnet and two normal-conducting side magnets; thus, each pole forms a magnet. Since the wiggler consists of isolated magnets, reduction of the first field integral of the center SC magnet... View full abstract»

• ### Manufacturing of ITER PF5 and CC Sample Conductors

Publication Year: 2014, Article Sequence Number: 4202905
| | PDF (799 KB) | HTML

The design of poloidal field (PF) coils and correction coils (CCs) for the International Thermonuclear Experimental Reactor (ITER) relies on the use of 45-kA NbTi cable-in-conduit conductors. All PF5 and CC conductors are produced in China. Research and development programs are needed to acquire knowledge on the behavior of such conductors. Since the conductors are new, full-size copper dummy cond... View full abstract»

• ### Cold Mass Design of the Superconducting Outsert for the 40-T Hybrid Magnet

Publication Year: 2014, Article Sequence Number: 4301905
Cited by:  Papers (1)
| | PDF (940 KB) | HTML

A 40-T hybrid magnet is under construction at the High Magnetic Field Laboratory, Hefei Institutes of Physical Science, Chinese Academy of Sciences (CHMFL), Hefei, China. It includes a superconducting outsert magnet that can provide a central field of 11 T and a warm bore of Ø 800 mm for the insertion of a water-cooled magnet. This superconducting magnet has three superconducting coils, all... View full abstract»

• ### Development of an 8-T Conduction—Cooled Superconducting Magnet With 300-mm Warm Bore for Material Processing Application

Publication Year: 2014, Article Sequence Number: 4701605
Cited by:  Papers (1)
| | PDF (775 KB) | HTML

A wide-bore conduction-cooled superconducting magnet was designed, fabricated, and tested for material processing applications. The superconducting magnet has a large clear warm bore of Ø300 mm, the maximum center field of 8 T, the homogeneity of 97% in homogeneous regions of Ø300 mm × 50 mm. The magnet is composed of three coaxial coils made with NbTi low-temperature supercon... View full abstract»

• ### Performance Improvement and Optimization of New High-Temperature Superconducting Coil Assembly

Publication Year: 2014, Article Sequence Number: 4901104
Cited by:  Papers (1)
| | PDF (751 KB) | HTML

To practically use high-temperature superconducting (HTS) coils, it is necessary to reduce the total length of the HTS tape while maintaining a large amount of stored energy and small magnetic field leakage. In this paper, we propose a new HTS coil assembly, which is distinct from solenoid and toroid coils. Using the typical r- z axes of cylindrical coordinates, several small coils having rectangu... View full abstract»

• ### Dual-Band Superconducting Bandpass Filter Using Quadruple-Mode Resonator

Publication Year: 2014, Article Sequence Number: 4901204
Cited by:  Papers (4)
| | PDF (738 KB) | HTML

A dual-band high-temperature superconducting (HTS) bandpass filter (BPF) using a quadruple-mode resonator is realized in this paper. The resonator consists of a half-wavelength uniform impedance resonator, an open stub in a symmetrical plane, and two spiral open stubs at the two sides of the symmetrical plane. Distinct characteristics of the quadruple-mode resonator are investigated by using even/... View full abstract»

• ### Fast and Precise Method for Inductance Calculation of Coaxial Circular Coils With Rectangular Cross Section Using the One-Dimensional Integration of Elementary Functions Applicable to Superconducting Magnets

Publication Year: 2014, Article Sequence Number: 4901309
Cited by:  Papers (7)
| | PDF (977 KB) | HTML

A new and extremely fast and precise method for calculating mutual inductance between coaxial circular coils in air with rectangular cross section and uniform current densities is presented. It is thoroughly compared with all recently published methods in the same computing environment, and the results confirm the aforementioned. Along with the high accuracy and low computational time, the emphasi... View full abstract»

• ### Thermal Analysis of 10-MW-Class Wind Turbine HTS Synchronous Generator

Publication Year: 2014, Article Sequence Number: 5202209
Cited by:  Papers (8)
| | PDF (807 KB) | HTML

In this paper, the thermal performance of a 10-MW-class wind turbine-based high-temperature superconducting (HTS) synchronous generator is studied. The proposed generator is designed and modeled through a finite-element method (FEM), and the generator losses, including iron losses and electrical losses, are obtained. As the output power substantially depends on thermal rising of the generator, hea... View full abstract»

• ### Testing and Demonstration of a 10-kA HTS DC Power Cable

Publication Year: 2014, Article Sequence Number: 5400104
Cited by:  Papers (2)
| | PDF (915 KB) | HTML

A 10-kA/360-m high-temperature superconducting (HTS) dc power cable has been developed and installed in 2012 in central China. The cable is connecting a rectifier at a substation to a bus bar of an aluminum electrolysis plant. Before operating in the power grid, a series of testing on the performance of the cable was conducted. The testing results show that the performance meets the operational re... View full abstract»

• ### Multiphysics Approach in HTS Transformers With Different Winding Schemes

Publication Year: 2014, Article Sequence Number: 55003018
Cited by:  Papers (2)
| | PDF (1128 KB) | HTML

This paper elaborates the results of our previous study by delving into time-step multiphysical simulations juxtaposing electromagnetic and thermal characteristics of a high-temperature superconducting (HTS) transformer. This is attainable by using multiphysical coupling of the Kirchhoff laws, the Maxwell equations, and thermal equilibrium. The electrical behavior of the superconductor is describe... View full abstract»

• ### Growth of NdFeAsO Films by a Combination of Metal–Organic Chemical Vapor Deposition and Arsenic Diffusion Processes

Publication Year: 2014, Article Sequence Number: 7300106
Cited by:  Papers (2)
| | PDF (762 KB) | HTML

NdFeAsO films have been grown by a two-step method. First, precursor films that contain a mixture of Nd and Fe oxides were grown by metal-organic chemical vapor deposition. Afterward, the arsenic is incorporated during annealing of these precursor films in the presence of a NdFeAsO0.75F0.25 pellet. The X-ray diffraction and the scanning electron microscopy show that the forma... View full abstract»

• ### Magnetic Field Evaluation of a Thin Type-II Superconducting Circular Washer Carrying a Radial Transport Current

Publication Year: 2014, Article Sequence Number: 8000304
Cited by:  Papers (1)
| | PDF (334 KB) | HTML

We calculate the magnetic field and sheet-current density distribution for a thin-film superconducting circular washer carrying a radial transport current. Our calculations show that applying a radial transport current to a washer containing remanent flux in zero field will cause the magnetic flux to be expelled from the sample. Moreover, the magnetic flux profiles of several superconducting washe... View full abstract»

• ### A Time-Harmonic Approach to Numerically Model Losses in the Metal Matrix in Twisted Superconductors in External Magnetic Field

Publication Year: 2014, Article Sequence Number: 8200909
Cited by:  Papers (3)
| | PDF (745 KB) | HTML

The first NbTi superconductor was developed in 1962 at Westinghouse. During 50 years, the manufacturing process of NbTi wires became highly optimized, and complex wire structures, which are needed in reducing ac losses, can be produced these days. Twisted multifilamentary structures generate many challenges from the modeler's point of view. Considering numerical modeling, NbTi wires are too compli... View full abstract»

## Aims & Scope

IEEE Transactions on Applied Superconductivity contains articles on the applications of superconductivity and other relevant technology.

Full Aims & Scope

## Meet Our Editors

Editor-in-Chief
Britton L. T. Plourde
Syracuse University
bplourde@syr.edu
http://asfaculty.syr.edu/pages/phy/plourde-britton.html