A Regulated Power Supply for a High Current Magnet

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Description

Current regulation of a Bitter type electromagnet powered by a 10 kw. motor-generator set has been achieved by control of the generator exciting field. An error signal, obtained by comparing the voltage drop across a series resistor in the magnet circuit with a reference voltage, is fed back with appropriate amplification to the grids of series tubes in the generator field supply. Magnetic fields from 400 gauss to 10 kilogauss in a fixed gap (1.5 in. width and 3.5 in. diameter) are obtainable with regulation to 3 parts in 104 over the major part of this range.

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30 pages : illustrations

Creation Information

Block, Richard B. July 1959.

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Description

Current regulation of a Bitter type electromagnet powered by a 10 kw. motor-generator set has been achieved by control of the generator exciting field. An error signal, obtained by comparing the voltage drop across a series resistor in the magnet circuit with a reference voltage, is fed back with appropriate amplification to the grids of series tubes in the generator field supply. Magnetic fields from 400 gauss to 10 kilogauss in a fixed gap (1.5 in. width and 3.5 in. diameter) are obtainable with regulation to 3 parts in 104 over the major part of this range.

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30 pages : illustrations

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Digitized from microopaque cards (2).

Includes bibliographic references (page 26).

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  • Report No.: AECU-4554
  • Grant Number: AT (11-1)-623
  • SuDoc Number: Y 3.At 7:22/AECU-4554
  • Accession or Local Control No: metadc1248650
  • Archival Resource Key: ark:/67531/metadc1248650

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TRAIL Microcard Collection

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  • July 1959

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  • July 9, 2023, 6:02 p.m.

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  • Feb. 22, 2024, 7:43 a.m.

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Block, Richard B. A Regulated Power Supply for a High Current Magnet, report, July 1959; Washington D.C.. (https://digital.library.unt.edu/ark:/67531/metadc1248650/: accessed May 24, 2025), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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