FR2768850B1 - SELF-PROTECTED POTENTIAL TRANSFORMER - Google Patents

SELF-PROTECTED POTENTIAL TRANSFORMER

Info

Publication number
FR2768850B1
FR2768850B1 FR9712090A FR9712090A FR2768850B1 FR 2768850 B1 FR2768850 B1 FR 2768850B1 FR 9712090 A FR9712090 A FR 9712090A FR 9712090 A FR9712090 A FR 9712090A FR 2768850 B1 FR2768850 B1 FR 2768850B1
Authority
FR
France
Prior art keywords
self
potential transformer
protected
protected potential
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 - Fee Related
Application number
FR9712090A
Other languages
French (fr)
Other versions
FR2768850A1 (en
Inventor
Didier Fulchiron
Michel Rapeaux
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.)
Schneider Electric SE
Original Assignee
Schneider Electric SE
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 Schneider Electric SE filed Critical Schneider Electric SE
Priority to FR9712090A priority Critical patent/FR2768850B1/en
Priority to IT98VR000081 priority patent/IT1304204B1/en
Publication of FR2768850A1 publication Critical patent/FR2768850A1/en
Application granted granted Critical
Publication of FR2768850B1 publication Critical patent/FR2768850B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01F38/24—Voltage transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Thermistors And Varistors (AREA)
  • Coils Or Transformers For Communication (AREA)
FR9712090A 1997-09-24 1997-09-24 SELF-PROTECTED POTENTIAL TRANSFORMER Expired - Fee Related FR2768850B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9712090A FR2768850B1 (en) 1997-09-24 1997-09-24 SELF-PROTECTED POTENTIAL TRANSFORMER
IT98VR000081 IT1304204B1 (en) 1997-09-24 1998-09-16 SELF-PROTECTED POTENTIAL TRANSFORMER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712090A FR2768850B1 (en) 1997-09-24 1997-09-24 SELF-PROTECTED POTENTIAL TRANSFORMER

Publications (2)

Publication Number Publication Date
FR2768850A1 FR2768850A1 (en) 1999-03-26
FR2768850B1 true FR2768850B1 (en) 1999-10-22

Family

ID=9511586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9712090A Expired - Fee Related FR2768850B1 (en) 1997-09-24 1997-09-24 SELF-PROTECTED POTENTIAL TRANSFORMER

Country Status (2)

Country Link
FR (1) FR2768850B1 (en)
IT (1) IT1304204B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102005290A (en) * 2010-11-09 2011-04-06 大连华亿电力电器有限公司 Small-size voltage transformer
CN110534322A (en) * 2019-10-14 2019-12-03 浙江宝威电气有限公司 A kind of superconducting current-limiting transformer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455252A1 (en) * 1974-11-22 1976-05-26 Transformatoren Union Ag Liquid-cooled transformer, inductor or HV bushing - is fitted with protective device monitoring and signalling gas formation
SE398280B (en) * 1975-11-20 1977-12-12 Eldon Ab UNLIMITED SHORT CIRCUIT ELECTRIC TRANSFORMER
JPS56153720A (en) * 1980-04-30 1981-11-27 Hitachi Lighting Ltd Molded stabilizer provided with protective device
JPS60213013A (en) * 1984-04-09 1985-10-25 Matsushita Electric Ind Co Ltd Ac adapter
GB9109856D0 (en) * 1991-05-04 1991-06-26 Cabot Plastics Ltd Conductive polymer compositions

Also Published As

Publication number Publication date
FR2768850A1 (en) 1999-03-26
ITVR980081A1 (en) 2000-03-16
IT1304204B1 (en) 2001-03-13

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
CD Change of name or company name
CJ Change in legal form
ST Notification of lapse

Effective date: 20100531