GB9119451D0 - Improvements in and relating to transformers - Google Patents

Improvements in and relating to transformers

Info

Publication number
GB9119451D0
GB9119451D0 GB919119451A GB9119451A GB9119451D0 GB 9119451 D0 GB9119451 D0 GB 9119451D0 GB 919119451 A GB919119451 A GB 919119451A GB 9119451 A GB9119451 A GB 9119451A GB 9119451 D0 GB9119451 D0 GB 9119451D0
Authority
GB
United Kingdom
Prior art keywords
transformers
relating
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.)
Withdrawn
Application number
GB919119451A
Other versions
GB2259610A (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.)
ACCENT LIGHTING Ltd
Original Assignee
ACCENT LIGHTING 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 ACCENT LIGHTING Ltd filed Critical ACCENT LIGHTING Ltd
Priority to GB9119451A priority Critical patent/GB2259610A/en
Publication of GB9119451D0 publication Critical patent/GB9119451D0/en
Publication of GB2259610A publication Critical patent/GB2259610A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2895—Windings disposed upon ring cores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H01F2027/406—Temperature sensor or protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/006—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for non-insulated low-voltage distribution systems, e.g. low-voltage halogen-lamp system

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
GB9119451A 1991-09-12 1991-09-12 Transformer having a plurality of parallel primaries Withdrawn GB2259610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9119451A GB2259610A (en) 1991-09-12 1991-09-12 Transformer having a plurality of parallel primaries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9119451A GB2259610A (en) 1991-09-12 1991-09-12 Transformer having a plurality of parallel primaries

Publications (2)

Publication Number Publication Date
GB9119451D0 true GB9119451D0 (en) 1991-10-23
GB2259610A GB2259610A (en) 1993-03-17

Family

ID=10701263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9119451A Withdrawn GB2259610A (en) 1991-09-12 1991-09-12 Transformer having a plurality of parallel primaries

Country Status (1)

Country Link
GB (1) GB2259610A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10017661C2 (en) * 2000-04-08 2002-02-07 Bosch Gmbh Robert Arrangement with a coil and a series-connected resistor track with NTC characteristics
US6642827B1 (en) * 2000-09-13 2003-11-04 Pulse Engineering Advanced electronic microminiature coil and method of manufacturing
GB2476637B (en) * 2009-07-22 2014-06-18 Lilco Ltd Wideband voltage measurement transformer
US10951123B2 (en) 2015-04-23 2021-03-16 Chicony Power Technology Co.. Ltd. Power conversion system
US9559609B2 (en) 2015-04-23 2017-01-31 Chicony Power Technology Co., Ltd. Integrated power-converting module
US11015846B2 (en) * 2018-12-20 2021-05-25 AG Equipment Company Heat of compression energy recovery system using a high speed generator converter system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912935B2 (en) * 1979-03-31 1981-07-16 Smit Transformatoren B.V., Nijmegen Transformer or choke with winding in layers and tapping in one winding layer
CH651963A5 (en) * 1981-01-29 1985-10-15 Bbc Brown Boveri & Cie Cathode heating arrangement for a high-power electron tube (electronic tube)
GB2094572B (en) * 1981-03-07 1985-02-13 Southall Geoffrey Richard Supply of power to intrinsically safe devices in hazardous areas
JPS6151809A (en) * 1984-08-21 1986-03-14 Tdk Corp Coil device
NO159898C (en) * 1985-12-19 1989-02-15 Alcatel Stk As STROEMFORSYNING.
GB2243248B (en) * 1990-03-30 1994-10-26 Honda Motor Co Ltd Welding transformer and method of manufacturing same

Also Published As

Publication number Publication date
GB2259610A (en) 1993-03-17

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)