YU22101A - High voltage circuit breaker and assembling method - Google Patents

High voltage circuit breaker and assembling method

Info

Publication number
YU22101A
YU22101A YU22101A YU22101A YU22101A YU 22101 A YU22101 A YU 22101A YU 22101 A YU22101 A YU 22101A YU 22101 A YU22101 A YU 22101A YU 22101 A YU22101 A YU 22101A
Authority
YU
Yugoslavia
Prior art keywords
high voltage
circuit breaker
voltage circuit
assembling method
electrically insulating
Prior art date
Application number
YU22101A
Other languages
Serbo-Croatian (sh)
Inventor
Thierry Rambaud
Original Assignee
Ferraz Shawmut
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 Ferraz Shawmut filed Critical Ferraz Shawmut
Publication of YU22101A publication Critical patent/YU22101A/en

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
    • H01H85/04—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
    • H01H85/042—General constructions or structure of high voltage fuses, i.e. above 1000 V
    • 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
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members

Abstract

The invention concerns a high voltage circuit breaker comprising, in series, at least a limiter fuse element and at least an expulsion fuse element (9) including an electrically conductive wire (7) sheathed in an electrically insulating sleeve (8). The space (E) forming a specific clearance between said wire (7) outer surface (7b) and said sleeve (8) inner surface (8b) is filled with an electrically insulating fluid (20). The electrically insulating fluid enables to reduce, even cancel, the risks of blow-out between the conductor wire(7) and the insulating sleeve (8).
YU22101A 1998-10-19 1999-10-18 High voltage circuit breaker and assembling method YU22101A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9813228A FR2784793B1 (en) 1998-10-19 1998-10-19 HIGH VOLTAGE CUT / CIRCUIT AND ASSEMBLY METHOD

Publications (1)

Publication Number Publication Date
YU22101A true YU22101A (en) 2003-07-07

Family

ID=9531849

Family Applications (1)

Application Number Title Priority Date Filing Date
YU22101A YU22101A (en) 1998-10-19 1999-10-18 High voltage circuit breaker and assembling method

Country Status (12)

Country Link
EP (1) EP1123557A1 (en)
JP (1) JP2002528856A (en)
AU (1) AU751371B2 (en)
CA (1) CA2344640A1 (en)
FR (1) FR2784793B1 (en)
HU (1) HUP0104517A2 (en)
IL (1) IL142089A0 (en)
NO (1) NO20011541D0 (en)
NZ (1) NZ510729A (en)
PL (1) PL347363A1 (en)
WO (1) WO2000024023A1 (en)
YU (1) YU22101A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640128A (en) * 1952-05-02 1953-05-26 Westinghouse Electric Corp Circuit interrupter
US3684995A (en) * 1970-12-09 1972-08-15 Westinghouse Electric Corp Electrical bushing assembly
US4146862A (en) * 1977-08-29 1979-03-27 Rte Corporation Energy limiting oil immersible fuse
DE3237326A1 (en) * 1982-10-08 1984-04-12 Wickmann-Werke GmbH, 5810 Witten HIGH VOLTAGE HIGH PERFORMANCE FUSE
US5714923A (en) * 1996-05-23 1998-02-03 Eaton Corporation High voltage current limiting fuse with improved low overcurrent interruption performance

Also Published As

Publication number Publication date
FR2784793B1 (en) 2000-12-29
FR2784793A1 (en) 2000-04-21
NO20011541L (en) 2001-03-26
AU751371B2 (en) 2002-08-15
AU6208199A (en) 2000-05-08
JP2002528856A (en) 2002-09-03
WO2000024023A1 (en) 2000-04-27
PL347363A1 (en) 2002-04-08
NZ510729A (en) 2003-03-28
CA2344640A1 (en) 2000-04-27
HUP0104517A2 (en) 2002-03-28
EP1123557A1 (en) 2001-08-16
IL142089A0 (en) 2002-03-10
NO20011541D0 (en) 2001-03-26

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