✦ LIBER ✦

An analogue digital double integration joulemeter for ac loss measurement in superconducting magnets

✍ Scribed by L. Jansak; F. Chovanec

Publisher: Elsevier Science
Year: 1980
Tongue: English
Weight: 198 KB
Volume: 20
Category: Article
ISSN: 0011-2275
DOI: 10.1016/0011-2275(80)90003-x

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✦ Synopsis

A technique for measuring ac losses in superconducting magnets is described. Two signals, a compensated voltage integral across the magnet and a magnet current differential, are multiplied in a Hall probe multiplier. The result is integrated and digitally displayed. The loss per cycle in a range of 0.1 -ld Js-' is measured by an electronic joulemeter based on this technique.

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