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CA949660A - Series-multiple transformer - Google Patents

Series-multiple transformer

Info

Publication number
CA949660A
CA949660A CA141,131A CA141131A CA949660A CA 949660 A CA949660 A CA 949660A CA 141131 A CA141131 A CA 141131A CA 949660 A CA949660 A CA 949660A
Authority
CA
Canada
Prior art keywords
series
multiple transformer
transformer
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
CA141,131A
Other versions
CA141131S (en
Inventor
Ernest A. Goodman
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers Corp
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 Corp filed Critical Allis Chalmers Corp
Application granted granted Critical
Publication of CA949660A publication Critical patent/CA949660A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)
  • Coils Of Transformers For General Uses (AREA)
CA141,131A 1971-05-14 1972-05-02 Series-multiple transformer Expired CA949660A (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
CA949660A true CA949660A (en) 1974-06-18

Family

ID=22503531

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,131A Expired CA949660A (en) 1971-05-14 1972-05-02 Series-multiple transformer

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
US20230131007A1 (en) * 2021-10-22 2023-04-27 Southwest Electric Co. Three-phase multi-tap balancing distribution transformer

Also Published As

Publication number Publication date
BR7203008D0 (en) 1973-06-07
US3706060A (en) 1972-12-12

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