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GB269915A - Improvements in and relating to auto-transformers having variable transformation ratios - Google Patents

Improvements in and relating to auto-transformers having variable transformation ratios

Info

Publication number
GB269915A
GB269915A GB10809/27A GB1080927A GB269915A GB 269915 A GB269915 A GB 269915A GB 10809/27 A GB10809/27 A GB 10809/27A GB 1080927 A GB1080927 A GB 1080927A GB 269915 A GB269915 A GB 269915A
Authority
GB
United Kingdom
Prior art keywords
rotor
windings
tappings
auto
effected
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
GB10809/27A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB269915A publication Critical patent/GB269915A/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)
  • Ac-Ac Conversion (AREA)
GB10809/27A 1926-04-22 1927-04-22 Improvements in and relating to auto-transformers having variable transformation ratios Expired GB269915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT269915X 1926-04-22

Publications (1)

Publication Number Publication Date
GB269915A true GB269915A (en) 1927-08-18

Family

ID=11220707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10809/27A Expired GB269915A (en) 1926-04-22 1927-04-22 Improvements in and relating to auto-transformers having variable transformation ratios

Country Status (3)

Country Link
DE (1) DE505924C (de)
FR (1) FR632787A (de)
GB (1) GB269915A (de)

Also Published As

Publication number Publication date
DE505924C (de) 1930-09-01
FR632787A (de) 1928-01-14

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