FR2629263A1 - Dispositif de protection pour appareil electrique a moyenne tension - Google Patents

Dispositif de protection pour appareil electrique a moyenne tension Download PDF

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Publication number
FR2629263A1
FR2629263A1 FR8803962A FR8803962A FR2629263A1 FR 2629263 A1 FR2629263 A1 FR 2629263A1 FR 8803962 A FR8803962 A FR 8803962A FR 8803962 A FR8803962 A FR 8803962A FR 2629263 A1 FR2629263 A1 FR 2629263A1
Authority
FR
France
Prior art keywords
fuse
arrester
insulating
socket
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.)
Granted
Application number
FR8803962A
Other languages
English (en)
French (fr)
Other versions
FR2629263B1 (enrdf_load_stackoverflow
Inventor
Michel Aufray
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.)
Societe Nouvelle Transfix SA
Original Assignee
Societe Nouvelle Transfix SA
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 Societe Nouvelle Transfix SA filed Critical Societe Nouvelle Transfix SA
Priority to FR8803962A priority Critical patent/FR2629263A1/fr
Publication of FR2629263A1 publication Critical patent/FR2629263A1/fr
Application granted granted Critical
Publication of FR2629263B1 publication Critical patent/FR2629263B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/44—Structural association with a spark-gap arrester
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H2085/0008—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive making use of heat shrinkable material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H2085/0225—Means for preventing discharge, e.g. corona ring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/048—Fuse resistors
    • H01H2085/0486—Fuse resistors with voltage dependent resistor, e.g. varistor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/0013—Means for preventing damage, e.g. by ambient influences to the fuse
    • H01H85/0021—Means for preventing damage, e.g. by ambient influences to the fuse water or dustproof devices
    • H01H85/0026—Means for preventing damage, e.g. by ambient influences to the fuse water or dustproof devices casings for the fuse and its base contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR8803962A 1988-03-25 1988-03-25 Dispositif de protection pour appareil electrique a moyenne tension Granted FR2629263A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8803962A FR2629263A1 (fr) 1988-03-25 1988-03-25 Dispositif de protection pour appareil electrique a moyenne tension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8803962A FR2629263A1 (fr) 1988-03-25 1988-03-25 Dispositif de protection pour appareil electrique a moyenne tension

Publications (2)

Publication Number Publication Date
FR2629263A1 true FR2629263A1 (fr) 1989-09-29
FR2629263B1 FR2629263B1 (enrdf_load_stackoverflow) 1995-06-02

Family

ID=9364661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8803962A Granted FR2629263A1 (fr) 1988-03-25 1988-03-25 Dispositif de protection pour appareil electrique a moyenne tension

Country Status (1)

Country Link
FR (1) FR2629263A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012026888A1 (en) * 2010-08-26 2012-03-01 Eti Elektroelement D.D. Varistor fuse element
EP1821320A4 (en) * 2004-12-10 2013-06-19 Hitachi Ltd DRAINER AND METHOD FOR MEASURING THE LEAKAGE CURRENT OF A LEADER
EP1993177A4 (en) * 2006-03-08 2016-01-20 Fuji Electric Co Ltd LIMITER
CN114750669A (zh) * 2022-05-09 2022-07-15 湖北震序车船科技股份有限公司 一种要地防雷全景摄像防御车

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2185105A (en) * 1932-08-15 1939-12-26 Allis Chalmers Mfg Co Electrical apparatus
DE2907985A1 (de) * 1978-03-03 1979-09-06 Hitachi Ltd Zinkoxidueberspannungsableiter
US4320432A (en) * 1979-12-03 1982-03-16 San Angelo Electric Service Company High voltage transformer bushing fuse and arrester arrangement
EP0163053A1 (de) * 1984-03-30 1985-12-04 Karl Pfisterer Elektrotechnische Spezialartikel GmbH & Co. KG Überspannungsableiter
EP0246820A2 (en) * 1986-05-22 1987-11-25 Asea Brown Boveri Inc. Electrical distribution apparatus having fused draw-out surge arrester

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2185105A (en) * 1932-08-15 1939-12-26 Allis Chalmers Mfg Co Electrical apparatus
DE2907985A1 (de) * 1978-03-03 1979-09-06 Hitachi Ltd Zinkoxidueberspannungsableiter
US4320432A (en) * 1979-12-03 1982-03-16 San Angelo Electric Service Company High voltage transformer bushing fuse and arrester arrangement
EP0163053A1 (de) * 1984-03-30 1985-12-04 Karl Pfisterer Elektrotechnische Spezialartikel GmbH & Co. KG Überspannungsableiter
EP0246820A2 (en) * 1986-05-22 1987-11-25 Asea Brown Boveri Inc. Electrical distribution apparatus having fused draw-out surge arrester

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1821320A4 (en) * 2004-12-10 2013-06-19 Hitachi Ltd DRAINER AND METHOD FOR MEASURING THE LEAKAGE CURRENT OF A LEADER
EP1993177A4 (en) * 2006-03-08 2016-01-20 Fuji Electric Co Ltd LIMITER
WO2012026888A1 (en) * 2010-08-26 2012-03-01 Eti Elektroelement D.D. Varistor fuse element
US8816812B2 (en) 2010-08-26 2014-08-26 Eti Elektroelement D.D. Varistor fuse element
CN114750669A (zh) * 2022-05-09 2022-07-15 湖北震序车船科技股份有限公司 一种要地防雷全景摄像防御车
CN114750669B (zh) * 2022-05-09 2022-11-18 湖北震序车船科技股份有限公司 一种要地防雷全景摄像防御车

Also Published As

Publication number Publication date
FR2629263B1 (enrdf_load_stackoverflow) 1995-06-02

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