GB515626A - Improvements in voltage regulators for alternating current - Google Patents

Improvements in voltage regulators for alternating current

Info

Publication number
GB515626A
GB515626A GB1683738A GB1683738A GB515626A GB 515626 A GB515626 A GB 515626A GB 1683738 A GB1683738 A GB 1683738A GB 1683738 A GB1683738 A GB 1683738A GB 515626 A GB515626 A GB 515626A
Authority
GB
United Kingdom
Prior art keywords
alternating current
voltage regulators
primaries
parts
neep
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
GB1683738A
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.)
Switchgear & Cowans Ltd
Original Assignee
Switchgear & Cowans 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 Switchgear & Cowans Ltd filed Critical Switchgear & Cowans Ltd
Priority to GB1683738A priority Critical patent/GB515626A/en
Publication of GB515626A publication Critical patent/GB515626A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)

Abstract

515,626. Transformers. SWITCHGEAR & COWANS, Ltd., NEEP, G. H., and FIRTH, D. June 7, 1938, No. 16837. [Class 38 (ii)] In a regulating transformer comprising a pair of opposed primaries b, c and a series-connected secondary movable with respect thereto, the secondary is in two parts a, j adapted for simultaneous movement in opposite directions from one primary to the other, the parts being of such diameters that they nest around each other -at a mid position clear of the two primaries.
GB1683738A 1938-06-07 1938-06-07 Improvements in voltage regulators for alternating current Expired GB515626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1683738A GB515626A (en) 1938-06-07 1938-06-07 Improvements in voltage regulators for alternating current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1683738A GB515626A (en) 1938-06-07 1938-06-07 Improvements in voltage regulators for alternating current

Publications (1)

Publication Number Publication Date
GB515626A true GB515626A (en) 1939-12-11

Family

ID=10084564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1683738A Expired GB515626A (en) 1938-06-07 1938-06-07 Improvements in voltage regulators for alternating current

Country Status (1)

Country Link
GB (1) GB515626A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494167A (en) * 1981-04-03 1985-01-15 The Marconi Company Limited Inductor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494167A (en) * 1981-04-03 1985-01-15 The Marconi Company Limited Inductor

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