FR2749969B1 - Ensembles transformateurs de courant - Google Patents

Ensembles transformateurs de courant

Info

Publication number
FR2749969B1
FR2749969B1 FR9707546A FR9707546A FR2749969B1 FR 2749969 B1 FR2749969 B1 FR 2749969B1 FR 9707546 A FR9707546 A FR 9707546A FR 9707546 A FR9707546 A FR 9707546A FR 2749969 B1 FR2749969 B1 FR 2749969B1
Authority
FR
France
Prior art keywords
current transformer
transformer assemblies
assemblies
current
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 - Lifetime
Application number
FR9707546A
Other languages
English (en)
Other versions
FR2749969A1 (fr
Inventor
David Ascroft
David Ian Colquhoun
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of FR2749969A1 publication Critical patent/FR2749969A1/fr
Application granted granted Critical
Publication of FR2749969B1 publication Critical patent/FR2749969B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
FR9707546A 1996-06-14 1997-06-12 Ensembles transformateurs de courant Expired - Lifetime FR2749969B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9612504.2A GB9612504D0 (en) 1996-06-14 1996-06-14 Current transformer assemblies

Publications (2)

Publication Number Publication Date
FR2749969A1 FR2749969A1 (fr) 1997-12-19
FR2749969B1 true FR2749969B1 (fr) 1999-07-30

Family

ID=10795324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9707546A Expired - Lifetime FR2749969B1 (fr) 1996-06-14 1997-06-12 Ensembles transformateurs de courant

Country Status (5)

Country Link
US (1) US5835000A (fr)
CA (1) CA2206621A1 (fr)
DE (1) DE19725550A1 (fr)
FR (1) FR2749969B1 (fr)
GB (2) GB9612504D0 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672940B1 (en) * 2002-01-22 2004-01-06 Scratch Off, A Division Of Austin Graham, Inc. Surface polishing slurry cooling system
TW200847199A (en) * 2007-05-29 2008-12-01 Delta Electronics Inc Package structure for an inductance element
CN101387657B (zh) * 2008-07-09 2011-01-19 山西省电力公司电力科学研究院 现场检测用标准电流互感器集成装置
CN103680907B (zh) * 2013-10-31 2016-08-17 广西宝恒电子科技有限公司 一种互感器机箱
CN106847486B (zh) * 2017-03-21 2018-04-20 国网山东省电力公司蓬莱市供电公司 变电用互感器组

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736546C3 (de) * 1977-08-11 1980-07-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrisches Gerät, insbesondere Schutzrelais
US4491818A (en) * 1983-03-30 1985-01-01 Zenith Electronics Corporation Pickup coil assembly with coaxial feed
US4623865A (en) * 1985-05-09 1986-11-18 General Electric Company Current transformer arrangement for ground fault circuit interrupters
DE3608391A1 (de) * 1985-11-15 1987-09-17 Messwandler Bau Ag Hochspannungsstromwandler
FR2725320B1 (fr) * 1994-09-29 1996-10-31 Schneider Electric Sa Dispositif de declenchement comportant au moins un transformateur de courant

Also Published As

Publication number Publication date
CA2206621A1 (fr) 1997-12-14
FR2749969A1 (fr) 1997-12-19
GB2314212A (en) 1997-12-17
DE19725550A1 (de) 1997-12-18
GB2314212B (en) 2000-08-23
US5835000A (en) 1998-11-10
GB9612504D0 (en) 1996-08-14
GB9710415D0 (en) 1997-07-16

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