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BS EN 61788-3:2006

BS EN 61788-3:2006

Current

Current

The latest, up-to-date edition.

Superconductivity Critical current measurement. DC critical current of Ag- and/or Ag alloy-sheathed Bi-2212 and Bi-2223 oxide superconductors

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

09-29-2006

Publisher

British Standards Institution

INTRODUCTION
1 Scope
2 Normative reference
3 Terms and definitions
4 Principle
5 Requirements
6 Apparatus
7 Specimen preparation
8 Measurement procedure
9 Precision and accuracy of the test method
10 Calculation of results
11 Test report
Annex A (informative) Additional information relating to
                      Clauses 1 to 10
Annex B (informative) Magnetic hysteresis of the critical
                      current of high-temperature oxide
                      superconductors
Annex ZA (normative) Normative references to international
                      publications with their corresponding
                      European publications
Bibliography
Figures
Table

Defines a test method for the determination of the dc critical current of short and straight Ag- and/or Ag alloy-sheathed Bi-2212 and Bi-2223 oxide superconductors that have a monolithic structure and a shape of round wire or flat or square tape containing mono- or multicores of oxides.

This part of IEC 61788 covers a test method for the determination of the dc critical current of short and straight Ag- and/or Ag alloy-sheathed Bi-2212 and Bi-2223 oxide superconductors that have a monolithic structure and a shape of round wire or flat or square tape containing mono- or multicores of oxides. This method is intended for use with superconductors that have critical currents less than 500 A and n-values larger than 5. The test is carried out with and without an applying external magnetic field. For all tests in a magnetic field, the magnetic field is perpendicular to the length of the specimen. In the test of a tape specimen in a magnetic field, the magnetic field is parallel or perpendicular to the wider tape surface (or one surface if square). The test specimen is immersed either in a liquid helium bath or a liquid nitrogen bath during testing. Deviations from this test method that are allowed for routine tests and other specific restrictions are given in this standard.

Committee
W/-
DevelopmentNote
Supersedes 98/264130 DC (03/2003)
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
UNE-EN 61788-3:2002 Identical
SN EN 61788-3 : 2006 Identical
I.S. EN 61788-3:2006 Identical
DIN EN 61788-3 : 2007 Identical
NF EN 61788-3 : 2007 Identical
EN 61788-3:2006 Identical
NBN EN 61788-3 : 2007 Identical
IEC 61788-3:2006 Identical

IEC 60050-815:2015 International Electrotechnical Vocabulary (IEV) - Part 815: Superconductivity

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Hardcopy - English
PDF - English
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