SN EN 61788-8 : 2003
Current
The latest, up-to-date edition.
SUPERCONDUCTIVITY - PART 8: AC LOSS MEASUREMENTS - TOTAL AC LOSS MEASUREMENT OF CU/NB-TI COMPOSITE SUPERCONDUCTING WIRES EXPOSED TO A TRANSVERSE ALTERNATING MAGNETIC FIELD BY A PICKUP COIL METHOD
12-01-2013
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Specimen preparation
7 Testing conditions
8 Calculation of results
9 Precision and accuracy
10 Test report
Annex A (informative) Explanation of AC loss measurement
with Poynting's vector
Annex B (informative) Estimation of geometrical error in
the pickup coil method
Annex C (informative) Recommended method for calibration
of magnetization and AC loss
Annex D (informative) Coupling loss for various types of
applied magnetic field
Annex E (informative) Extension to three-component
superconducting wires
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Bibliography
Defines the measurement method of total AC losses by the pickup coil method in Cu/Nb-Ti composite superconducting wires exposed to a transverse alternating magnetic field. The losses may contain both hysteresis and coupling losses.
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 61788-8:2003 | Identical |
| I.S. EN 61788-8:2010 | Identical |
| UNE-EN 61788-8:2004 | Identical |
| DIN EN 61788-8 : 2011 | Identical |
| EN 61788-8:2010 | Identical |
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