STABILIZED CURRENT SUPPLY FOR DRIVING SUPERCONDUCTING SOLENOIDS.

被引：0

作者：

Marapulets, V.A.

Kulik, I.A.

Oranskii, L.G.

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来源：

Instruments and experimental techniques New York | 1981年 / 24卷 / 5 pt 2期

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摘要：

A simple stabilized current supply is described. The rate at which current is introduced (removed) is smoothly variable in the range from 10** minus **4 to 0. 1 A/sec to give currents in the range 0-75 A. The emf generated across a superconducting solenoid due to variation of the current through it is utilized to stabilize the current and sweep it in time. The current instability depends on the inductance of the superconducting solenoid, and for L equals 10 H it amounts to less than 5 mA/h at a current ripple coefficient of less than 1 multiplied by (times) 10** minus **8.

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页码：1250 / 1252