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GB2154068B - Transformers - Google Patents

Transformers

Info

Publication number
GB2154068B
GB2154068B GB08403155A GB8403155A GB2154068B GB 2154068 B GB2154068 B GB 2154068B GB 08403155 A GB08403155 A GB 08403155A GB 8403155 A GB8403155 A GB 8403155A GB 2154068 B GB2154068 B GB 2154068B
Authority
GB
United Kingdom
Prior art keywords
reactor
core
transformers
transformer
minimises
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
GB08403155A
Other versions
GB2154068A (en
Inventor
Robert Richardson
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB08403155A priority Critical patent/GB2154068B/en
Priority to EP85300483A priority patent/EP0153808B1/en
Priority to AT85300483T priority patent/ATE33729T1/en
Priority to DE8585300483T priority patent/DE3562306D1/en
Priority to ES540168A priority patent/ES8701423A1/en
Publication of GB2154068A publication Critical patent/GB2154068A/en
Application granted granted Critical
Publication of GB2154068B publication Critical patent/GB2154068B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/062—Toroidal core with turns of coil around it
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Graft Or Block Polymers (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Lasers (AREA)

Abstract

A high power transformer which is suitable for the generation of very high voltage pulses includes a saturable reactor which is formed integrally within it. The core of the reactor is surrounded by the primary winding of the transformer itself, so that the primary current saturates the reactor core. This permits a very compact structure and minimises stray inductance.
GB08403155A 1984-02-07 1984-02-07 Transformers Expired GB2154068B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB08403155A GB2154068B (en) 1984-02-07 1984-02-07 Transformers
EP85300483A EP0153808B1 (en) 1984-02-07 1985-01-24 Transformers
AT85300483T ATE33729T1 (en) 1984-02-07 1985-01-24 TRANSFORMERS.
DE8585300483T DE3562306D1 (en) 1984-02-07 1985-01-24 Transformers
ES540168A ES8701423A1 (en) 1984-02-07 1985-02-06 Transformers.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08403155A GB2154068B (en) 1984-02-07 1984-02-07 Transformers

Publications (2)

Publication Number Publication Date
GB2154068A GB2154068A (en) 1985-08-29
GB2154068B true GB2154068B (en) 1987-07-22

Family

ID=10556185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08403155A Expired GB2154068B (en) 1984-02-07 1984-02-07 Transformers

Country Status (5)

Country Link
EP (1) EP0153808B1 (en)
AT (1) ATE33729T1 (en)
DE (1) DE3562306D1 (en)
ES (1) ES8701423A1 (en)
GB (1) GB2154068B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3546126A1 (en) * 1985-12-24 1987-07-02 Bosch Gmbh Robert IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINES
DE20317641U1 (en) * 2003-11-14 2004-01-15 Vacuumschmelze Gmbh & Co. Kg Thermal bridge for toroidal inductors
GB201419162D0 (en) 2014-10-28 2014-12-10 Rolls Royce Controls & Data Services Ltd Surface mountable, toroid magnetic device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2233501C3 (en) * 1972-07-07 1975-01-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Arrangement for coupling and decoupling pulses in and out of lines
US4124822A (en) * 1977-09-16 1978-11-07 American Optical Corporation Isolation amplifier
DE3165884D1 (en) * 1980-02-01 1984-10-18 Hasler Ag Pulse transformer and its use as isolation transformer
US4379273A (en) * 1981-06-25 1983-04-05 Mcdonnell Douglas Corporation Pulse transformer laser diode package

Also Published As

Publication number Publication date
DE3562306D1 (en) 1988-05-26
ES540168A0 (en) 1986-11-16
GB2154068A (en) 1985-08-29
ES8701423A1 (en) 1986-11-16
EP0153808B1 (en) 1988-04-20
ATE33729T1 (en) 1988-05-15
EP0153808A1 (en) 1985-09-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960207