✦ LIBER ✦

Calorimeter for measuring AC losses in HTS cables for superconducting power transmission lines

✍ Scribed by D.E. Daney; H.J. Boenig; M.P. Maley; S. Fleshler

Publisher: Elsevier Science
Year: 1999
Tongue: English
Weight: 201 KB
Volume: 39
Category: Article
ISSN: 0011-2275
DOI: 10.1016/s0011-2275(99)00017-x

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✦ Synopsis

We have developed a calorimeter with a sensitivity of better than 1 mW/m for measuring AC losses in HTS multi-strand conductors for superconducting power transmission lines over a temperature range of 64 K to 80 K. By choosing a temperature difference technique we eliminate the need for corrections due to heating at the cable end connections. Use of a three-phase configuration allows measurement of single-phase, three-phase, and coupling losses. The 60 Hz calorimeter power supply has a capacity of 2500 A rms.

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