GB742886A - Improvements in and relating to magnetic amplifiers - Google Patents

Improvements in and relating to magnetic amplifiers

Info

Publication number
GB742886A
GB742886A GB718853A GB718853A GB742886A GB 742886 A GB742886 A GB 742886A GB 718853 A GB718853 A GB 718853A GB 718853 A GB718853 A GB 718853A GB 742886 A GB742886 A GB 742886A
Authority
GB
United Kingdom
Prior art keywords
windings
series
magnetic amplifiers
relating
current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB718853A
Inventor
Richard Dan Pettit
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB718853A priority Critical patent/GB742886A/en
Publication of GB742886A publication Critical patent/GB742886A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F9/00—Magnetic amplifiers
    • H03F9/04—Magnetic amplifiers voltage-controlled, i.e. the load current flowing in only one direction through a main coil, e.g. Logan circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)

Abstract

742,886. Magnetic amplifiers. BRITISH THOMSON-HOUSTON CO., Ltd. Feb. 23, 1954 [March 16, 1953], No. 7188/53. Class 40 (4). In a self-excited magnetic amplifier carrying load current windings 1, 2 on respective saturable cores and having rectifiers 3, 4 connected in series with the windings,. a transient feed-back voltage is applied at terminals 7, 8 to the windings 1, 2 through a capacitor 10 and preferably a resistor 9 in series so that the resulting transient deviation in output current is extended in the manner indicated in Fig. 2. A modification for feeding direct current to the load is described with reference, to Fig. 3 (not shown).
GB718853A 1953-03-16 1953-03-16 Improvements in and relating to magnetic amplifiers Expired GB742886A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB718853A GB742886A (en) 1953-03-16 1953-03-16 Improvements in and relating to magnetic amplifiers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB718853A GB742886A (en) 1953-03-16 1953-03-16 Improvements in and relating to magnetic amplifiers

Publications (1)

Publication Number Publication Date
GB742886A true GB742886A (en) 1956-01-04

Family

ID=9828301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB718853A Expired GB742886A (en) 1953-03-16 1953-03-16 Improvements in and relating to magnetic amplifiers

Country Status (1)

Country Link
GB (1) GB742886A (en)

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