ALTERNATING CURRENT LOSS MEASURING METHOD AND MEASURING DEVICE FOR SUPERCONDUCTIVE WIRE MATERIAL

ALTERNATING CURRENT LOSS MEASURING METHOD AND MEASURING DEVICE FOR SUPERCONDUCTIVE WIRE MATERIAL

PROBLEM TO BE SOLVED: To measure alternating current loss of a superconductive wire easily with high accuracy using a simple device. SOLUTION: A superconductive magnet 1, a sample coil 3 and a magnetic field detecting coil 2 are coaxially arranged. A current is applied to the superconductive magnet...

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Hauptverfasser: IWAKUMA SHIGETAKA, FUNAKI KAZUO, MIYAKE SEIICHI, ICHIHARA MASAMITSU, KUMANO TOMOYUKI
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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creator IWAKUMA SHIGETAKA
FUNAKI KAZUO
MIYAKE SEIICHI
ICHIHARA MASAMITSU
KUMANO TOMOYUKI
description PROBLEM TO BE SOLVED: To measure alternating current loss of a superconductive wire easily with high accuracy using a simple device. SOLUTION: A superconductive magnet 1, a sample coil 3 and a magnetic field detecting coil 2 are coaxially arranged. A current is applied to the superconductive magnet 1 to generate the external magnetic field, and a voltage signal of the sample coil 3 is detected by signal measuring equipment 4 from a main detection coil terminal 6. At the same time, a voltage signal of the magnetic field detecting coil 2 is detected by the signal measuring equipment 4 from a signal line 2a. These input signals are outputted to a computer 5, where data processing is applied to obtain the alternating current loss value.
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
title ALTERNATING CURRENT LOSS MEASURING METHOD AND MEASURING DEVICE FOR SUPERCONDUCTIVE WIRE MATERIAL
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