GB1082346A - Improvements relating to heavy current electrical apparatus - Google Patents

Improvements relating to heavy current electrical apparatus

Info

Publication number
GB1082346A
GB1082346A GB19708/63A GB1970863A GB1082346A GB 1082346 A GB1082346 A GB 1082346A GB 19708/63 A GB19708/63 A GB 19708/63A GB 1970863 A GB1970863 A GB 1970863A GB 1082346 A GB1082346 A GB 1082346A
Authority
GB
United Kingdom
Prior art keywords
cores
transformer
phase
windings
rectifiers
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
GB19708/63A
Inventor
Irving Graham Kennard
Sydney Arthur Stevens
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co 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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Priority to GB19708/63A priority Critical patent/GB1082346A/en
Priority to FR973499A priority patent/FR1395226A/en
Priority to US366245A priority patent/US3368137A/en
Priority to DEW36786A priority patent/DE1289914B/en
Priority to NL6405500A priority patent/NL6405500A/xx
Publication of GB1082346A publication Critical patent/GB1082346A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/068—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode mounted on a transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)

Abstract

1,082,346. Transformers and inductors. WESTINGHOUSE BRAKE & SIGNAL CO. Ltd. May 4, 1964 [May 17, 1963], No. 19708/63. Heading H1T. [Also in Division H2] A single or multiphase transformer, saturable inductor or a combination of the two (Fig. 9) has a plurality of magnetic cores 3 per phase each carrying a low current (primary or control) winding 2, 22 and high current windings formed of two bar conductors associated with rectifiers U 1 , U 2 so as to conduct alternately, conduction by the two bar conductors linking any core being in opposite directions with respective thereto. The apparatus may be mounted in an oil tank with the bars passing through the tank lid and providing a mounting for the rectifiers. The cores may be uncut and of wound grain-oriented strip or of C parts held by a clamping band and adjacent cores may be supported from one another by moulded spacing pieces. The inductor and transformer cores may be intermingled. The control windings may be connected in series and the transformer primary windings in parallel and may be arranged for either connection as desired. In another embodiment (Fig. 5, not shown) a three-phase transformer arrangement comprises bar secondaries (1) connected in zig-zag and linking magnetic cores (3), the primary windings not being shown. A three-phase arrangement may be made by connecting together three single-phase arrangements.
GB19708/63A 1963-05-17 1963-05-17 Improvements relating to heavy current electrical apparatus Expired GB1082346A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB19708/63A GB1082346A (en) 1963-05-17 1963-05-17 Improvements relating to heavy current electrical apparatus
FR973499A FR1395226A (en) 1963-05-17 1964-05-06 High current electrical appliance
US366245A US3368137A (en) 1963-05-17 1964-05-11 High current intensity rectifiers using bar-type conductors
DEW36786A DE1289914B (en) 1963-05-17 1964-05-14 Transformer system for low voltage and high current circuits
NL6405500A NL6405500A (en) 1963-05-17 1964-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19708/63A GB1082346A (en) 1963-05-17 1963-05-17 Improvements relating to heavy current electrical apparatus

Publications (1)

Publication Number Publication Date
GB1082346A true GB1082346A (en) 1967-09-06

Family

ID=10133878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19708/63A Expired GB1082346A (en) 1963-05-17 1963-05-17 Improvements relating to heavy current electrical apparatus

Country Status (4)

Country Link
US (1) US3368137A (en)
DE (1) DE1289914B (en)
GB (1) GB1082346A (en)
NL (1) NL6405500A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01501195A (en) * 1986-10-16 1989-04-20 ソニー・トランス・コム・インコーポレイテッド Inductively coupled power system
US4864486A (en) * 1988-07-29 1989-09-05 International Business Machines Corporation Plank and frame transformer
US4962362A (en) * 1989-03-30 1990-10-09 Whittaker Richard W Multi-magnetic field plural core transformer
US5514283A (en) * 1990-07-11 1996-05-07 Stefanini; Daniel Arrangement for and method of treating fluid
JP3220984B2 (en) * 1990-11-29 2001-10-22 三菱電機株式会社 Rectifier saturable reactor
EP0772209B1 (en) * 1995-11-01 2001-05-16 Kabushiki Kaisha Y.Y.L. Superconducting coil system
GB2447963B (en) * 2007-03-29 2011-11-16 E2V Tech High frequency transformer for high voltage applications
TW200926217A (en) * 2007-12-06 2009-06-16 Ming-Yue Jiang Apparatus for regenerating power using current magnetic field energy of power cord
FR2970109B1 (en) * 2010-12-30 2013-10-11 Areva T & D Sas RECTIFIER TRANSFORMER

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1301636A (en) * 1916-10-28 1919-04-22 Gen Electric High-voltage-current transformer.
DE1018995B (en) * 1952-09-18 1957-11-07 Licentia Gmbh Power converter
US3011118A (en) * 1957-04-08 1961-11-28 Bbc Brown Boveri & Cie Apparatus for automatic regulation of current in contact converters
US3042849A (en) * 1958-04-03 1962-07-03 Ite Circuit Breaker Ltd Saturable balancing reactors for rectifier systems
US3013199A (en) * 1958-05-28 1961-12-12 Gen Electric Regulated rectifying apparatus
CH361333A (en) * 1958-06-06 1962-04-15 Oerlikon Maschf Suction choke coil arrangement in a high-current rectifier system
CH374726A (en) * 1959-10-17 1964-01-31 Bbc Brown Boveri & Cie Device for drawing direct current with constant voltage on a live conductor
US3175175A (en) * 1960-01-22 1965-03-23 Basic Product Corp Unitary transformer and saturable reactor

Also Published As

Publication number Publication date
US3368137A (en) 1968-02-06
NL6405500A (en) 1964-11-18
DE1289914B (en) 1969-02-27

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