SUPERCONDUCTIVITY - PART 1: CRITICAL CURRENT MEASUREMENT - DC CRITICAL CURRENT OF NB-TI COMPOSITE SUPERCONDUCTORS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2007

Publisher

Comitato Elettrotecnico Italiano

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Requirements
6 Apparatus
7 Specimen preparation
8 Measurement procedure
9 Uncertainty of the test method
10 Calculation of results
11 Test report
Annex A (informative) - Additional information relating
        to the standard
Annex B (informative) - Self-field effect
Annex C (normative) - Test method for Cu/Cu-Ni/Nb-Ti
        composite superconductors
Annex D (informative) - Guidance for estimating winding
        tensile force
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Includes a test method for the determination of the d.c. critical current of either Cu/Nb-Ti composite superconductors that have a copper/superconductor ratio larger than 1 or Cu/Cu-Ni/Nb-Ti wires that have a copper/superconductor ratio larger than 0,9 and a copper alloy (Cu-Ni)/superconductor ratio larger than 0,2, where the diameter of Nb-Ti superconducting filaments is larger than 1 [mu]m.

Committee	CT 90
DevelopmentNote	Classificazione CEI 90-1 (08/2001)
DocumentType	Standard
Pages	36
PublisherName	Comitato Elettrotecnico Italiano
Status	Current

Standards	Relationship
IEC 61788-1:2006	Identical
EN 61788-1:2007	Identical

IEC 60050-815:2015	International Electrotechnical Vocabulary (IEV) - Part 815: Superconductivity
IEC 60050-121:1998	International Electrotechnical Vocabulary (IEV) - Part 121: Electromagnetism
IEC 61788-5:2013	Superconductivity - Part 5: Matrix to superconductor volume ratio measurement - Copper to superconductor volume ratio of Cu/Nb-Ti composite superconducting wires

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CEI EN 61788-1 : 2007

SUPERCONDUCTIVITY - PART 1: CRITICAL CURRENT MEASUREMENT - DC CRITICAL CURRENT OF NB-TI COMPOSITE SUPERCONDUCTORS

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