GB268039A - Improvements in electric transformers regulatable by varying the active number of coils - Google Patents

Improvements in electric transformers regulatable by varying the active number of coils

Info

Publication number
GB268039A
GB268039A GB3262925A GB3262925A GB268039A GB 268039 A GB268039 A GB 268039A GB 3262925 A GB3262925 A GB 3262925A GB 3262925 A GB3262925 A GB 3262925A GB 268039 A GB268039 A GB 268039A
Authority
GB
United Kingdom
Prior art keywords
winding
contact
sections
tappings
stud
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
GB3262925A
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
Priority to BE332338D priority Critical patent/BE332338A/xx
Application filed by Individual filed Critical Individual
Priority to GB3262925A priority patent/GB268039A/en
Priority to FR608890D priority patent/FR608890A/fr
Publication of GB268039A publication Critical patent/GB268039A/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
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
GB3262925A 1925-12-24 1925-12-24 Improvements in electric transformers regulatable by varying the active number of coils Expired GB268039A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE332338D BE332338A (enrdf_load_stackoverflow) 1925-12-24
GB3262925A GB268039A (en) 1925-12-24 1925-12-24 Improvements in electric transformers regulatable by varying the active number of coils
FR608890D FR608890A (fr) 1925-12-24 1925-12-31 Transformateur universel à degrés

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3262925A GB268039A (en) 1925-12-24 1925-12-24 Improvements in electric transformers regulatable by varying the active number of coils

Publications (1)

Publication Number Publication Date
GB268039A true GB268039A (en) 1927-03-24

Family

ID=10341598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3262925A Expired GB268039A (en) 1925-12-24 1925-12-24 Improvements in electric transformers regulatable by varying the active number of coils

Country Status (3)

Country Link
BE (1) BE332338A (enrdf_load_stackoverflow)
FR (1) FR608890A (enrdf_load_stackoverflow)
GB (1) GB268039A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104036930A (zh) * 2014-05-29 2014-09-10 电子科技大学 磁集成贴装磁屏蔽功率电感器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104036930A (zh) * 2014-05-29 2014-09-10 电子科技大学 磁集成贴装磁屏蔽功率电感器

Also Published As

Publication number Publication date
FR608890A (fr) 1926-08-04
BE332338A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB384528A (en) Improvements in switch gear for electric transformers
US2248070A (en) Welding transformer
US1684746A (en) Toy transformer
GB268039A (en) Improvements in electric transformers regulatable by varying the active number of coils
US2201642A (en) Inductive regulator for coarse and fine regulation
US3418563A (en) Single-phase transformer for electric arc welding
GB474781A (en) Improvements in or relating to transformers with a closed magnetic circuit and controllable magnetic leakage
US2440540A (en) Transformer
US2227984A (en) Regulator circuit
US1480857A (en) Electric-arc-welding system
US2062720A (en) Regulating transformer
US2476077A (en) Transformer system
US3437969A (en) Adjustable inductive apparatus
US2286727A (en) Alternating current regulating system
GB126744A (en) Improvements in or relating to Electrical Transformers for Regulating or Varying the Voltage of the Current supplied therefrom.
US1623839A (en) Control of choke coil with switching-in tap transformer
US1343200A (en) Arc-welding system
US3161842A (en) Variable voltage transformer
US3074036A (en) Variable transformers
GB166548A (enrdf_load_stackoverflow)
US2276060A (en) Welding apparatus
US1653504A (en) Transformer
GB886432A (en) Improvements in and relating to on-load transformer tap-changing arrangements
GB217607A (en) Improvements in and relating to electric transformers
SU135990A1 (ru) Трехфазный трансформатор с увеличенным рассе нием