Title :
The design of electrical machines using high temperature superconductors
Author :
Cardwell, D.A. ; Campbell, A.M.
Author_Institution :
Interdisciplinary Res. Centre in Superconductivity, Cambridge Univ., UK
Abstract :
The potential of bulk high temperature superconductors to generate large DC magnetic fields, associated with their ability to carry current without resistance, is particularly attractive for a variety of permanent magnet and wire-wound electrical machine applications. The authors discuss the generation of magnetic fields by superconductors, the superconducting materials available for machines (YBCO, BSCCO, Ti-1223), superconducting stators and rotors, and different types of superconducting motor (AC and DC)
Keywords :
AC motors; DC motors; high-temperature superconductors; magnetic fields; rotors; stators; superconducting machines; AC motors; DC magnetic fields; DC motors; electrical machines design; high temperature superconductors; permanent magnet machine applications; superconducting motor; superconducting rotors; superconducting stators; wire-wound machine applications;
Conference_Titel :
Impact of New Materials on Design, IEE Colloquium on
Conference_Location :
London
DOI :
10.1049/ic:19951531