BR7203008D0 - ELECTRIC TRANSFORMER OF DUAL VOLTAGE REGIME - Google Patents

ELECTRIC TRANSFORMER OF DUAL VOLTAGE REGIME

Info

Publication number
BR7203008D0
BR7203008D0 BR3008/72A BR300872A BR7203008D0 BR 7203008 D0 BR7203008 D0 BR 7203008D0 BR 3008/72 A BR3008/72 A BR 3008/72A BR 300872 A BR300872 A BR 300872A BR 7203008 D0 BR7203008 D0 BR 7203008D0
Authority
BR
Brazil
Prior art keywords
electric transformer
dual voltage
voltage regime
regime
dual
Prior art date
Application number
BR3008/72A
Other languages
Portuguese (pt)
Inventor
E Goodman
Original Assignee
Allis Chalmers
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 Allis Chalmers filed Critical Allis Chalmers
Publication of BR7203008D0 publication Critical patent/BR7203008D0/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
BR3008/72A 1971-05-14 1972-05-12 ELECTRIC TRANSFORMER OF DUAL VOLTAGE REGIME BR7203008D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14331771A 1971-05-14 1971-05-14

Publications (1)

Publication Number Publication Date
BR7203008D0 true BR7203008D0 (en) 1973-06-07

Family

ID=22503531

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3008/72A BR7203008D0 (en) 1971-05-14 1972-05-12 ELECTRIC TRANSFORMER OF DUAL VOLTAGE REGIME

Country Status (3)

Country Link
US (1) US3706060A (en)
BR (1) BR7203008D0 (en)
CA (1) CA949660A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3746928A (en) * 1972-08-04 1973-07-17 Westinghouse Electric Corp Dual-voltage transformer with coordinated fusing
US3845437A (en) * 1973-05-17 1974-10-29 Allis Chalmers Series-multiple transformer having non-integer series-parallel voltage ratio
US4500832A (en) * 1983-02-28 1985-02-19 Codman & Shurtleff, Inc. Electrical transformer
US4611190A (en) * 1985-03-06 1986-09-09 Control Concepts Corporation Apparatus for transforming multiphase power of different phase to phase line levels into multiphase power having a single phase to phase voltage level
US6664881B1 (en) 1999-11-30 2003-12-16 Ameritherm, Inc. Efficient, low leakage inductance, multi-tap, RF transformer and method of making same
RU2727961C1 (en) * 2019-12-26 2020-07-28 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Power takeoff transformer
CA3236145A1 (en) * 2021-10-22 2023-04-27 Southwest Electric Co. Three-phase multi-tap balancing distribution transformer

Also Published As

Publication number Publication date
US3706060A (en) 1972-12-12
CA949660A (en) 1974-06-18

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