EP0110008A2 - Dispositif de raccordement à fusible pour appareillage de commutation moyenne tension, logé dans une enceinte - Google Patents

Dispositif de raccordement à fusible pour appareillage de commutation moyenne tension, logé dans une enceinte Download PDF

Info

Publication number
EP0110008A2
EP0110008A2 EP83107016A EP83107016A EP0110008A2 EP 0110008 A2 EP0110008 A2 EP 0110008A2 EP 83107016 A EP83107016 A EP 83107016A EP 83107016 A EP83107016 A EP 83107016A EP 0110008 A2 EP0110008 A2 EP 0110008A2
Authority
EP
European Patent Office
Prior art keywords
fuse
connection device
cartridge
fuse connection
connecting pieces
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
EP83107016A
Other languages
German (de)
English (en)
Other versions
EP0110008A3 (en
EP0110008B1 (fr
Inventor
Dietrich Dipl.-Ing. Mooz
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.)
Felten and Guilleaume Energietechnik AG
Original Assignee
Felten and Guilleaume Energietechnik AG
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 Felten and Guilleaume Energietechnik AG filed Critical Felten and Guilleaume Energietechnik AG
Priority to AT83107016T priority Critical patent/ATE34879T1/de
Publication of EP0110008A2 publication Critical patent/EP0110008A2/fr
Publication of EP0110008A3 publication Critical patent/EP0110008A3/de
Application granted granted Critical
Publication of EP0110008B1 publication Critical patent/EP0110008B1/fr
Expired legal-status Critical Current

Links

Images

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
    • H01H85/20—Bases for supporting the fuse; Separate parts thereof
    • 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

Definitions

  • the invention relates to a fuse connection device for encapsulated medium-voltage switchgear assemblies according to the preamble of claim 1.
  • a switchgear is considered short-circuit proof if both its thermal and dynamic strength as well as the breaking capacity of the circuit breakers and fuses meet the maximum stress.
  • There are two ways to do this either adapt the system to the full short-circuit power of the network or limit the short-circuit power by suitable means in the system. For economic reasons, the latter route is preferred.
  • One of these means is the high-voltage, high-performance fuse cartridge (HH fuse), which interrupts the short-circuit current before it has reached its maximum. The short-circuit current thus only affects the downstream system parts.
  • the inclusion of the vacuum fuse in the plug connection requires a relatively complex construction, especially when all the requirements have to be met. Apart from that, the known disadvantages of vacuum securing cannot be overlooked. This can lead to overvoltages in particularly critical cases. In addition, the vacuum fuse is not able to switch off small residual currents. It does not have a current-limiting effect.
  • the invention is based on the object of providing a fuse connection device for encapsulated medium-voltage switchgear which allows an HV HRC cartridge to be incorporated into the system with simple and few means in such a way that the fuse cartridge can be easily replaced.
  • HV HRC cartridge with only two connecting parts can be used between a gas-insulated switchgear and a cable end.
  • connection technology With the aid of the connection technology according to the invention, it is possible to use the HV fuse cartridges used in conventional switchgear assemblies even in gas-insulated switchgear assemblies while maintaining previous safety requirements.
  • the removable stopper advantageously allows the trigger pin of the fuse cartridge to be observed to determine whether the fuse has responded (claim 5).
  • a bushing 3 is used in the wall 2 of a switchgear 1.
  • the implementation has the task of supplying a cable conductor 4 from the interior of the switchgear to an HV HRC cartridge 7.
  • An angled connector 5 serves as the connecting part between the bushing and the fuse cartridge.
  • This angled connector has a conical opening on the system side, which allows the angled connector to be plugged onto the bushing in the connection area has a corresponding outer cone with the angle connector.
  • the securing side of the angle connector has a recess 6, into which one end of the securing cartridge is inserted. The other end of the fuse cartridge is inserted into a recess 8 of a straight connector 10.
  • the two recesses 6 and 8 are such that the contact caps 19 of the fuse cartridge are completely enclosed by the connecting pieces. Only the porcelain body 16 of the fuse cartridge can thus be seen between the two connecting pieces.
  • the straight connector has a recess for a cable end 9 on the side opposite the securing side.
  • Fig. 3 shows a special embodiment of the angle connector 5.
  • This has an interior 12 which has three openings 13, 15 and 17 to the outside.
  • the opening 13 is designed in the shape of an inner cone such that the outer cone 14 of the bushing 3 can be inserted into this opening.
  • the cable conductor 4 in the bushing is connected at the end inside the interior with a tab 20, which is supported on the inner edges of the angle connector and is then fixed with a screw connection.
  • the tab serves the connection between the cable conductor and the contact cap 19 of the fuse cartridge.
  • the second opening 15 is used to receive the fuse cartridge, which is inserted so far into the angle connector that the contact cap is located inside the interior.
  • the live parts of the fuse cartridge are now completely encapsulated.
  • the angle connector is made of a rubber-elastic material and encloses the porcelain body 16 of the fuse cartridge, so that a good seal is achieved at this point.
  • the third opening 17 finally serves the receptacle of a removable plug 18.
  • the opening of the release pin 21 can be viewed through this opening, ie it can easily be checked at any time whether the fuse has tripped.
  • the angle connector 5 is coated on the outside with a conductive coating 23.
  • This covering is grounded at a suitable point.
  • the interior is provided with a corresponding conductive covering 24, which is live.
  • a metal tube 22 is provided which connects the connecting pieces receiving the fuse cartridge 7 to one another. This metal tube is arranged at a distance around the fuse, the ends of the metal tube contacting the conductive outer coverings 23, so that the entire structure is continuously grounded.

Landscapes

  • Fuses (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
EP83107016A 1982-12-01 1983-07-18 Dispositif de raccordement à fusible pour appareillage de commutation moyenne tension, logé dans une enceinte Expired EP0110008B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83107016T ATE34879T1 (de) 1982-12-01 1983-07-18 Sicherungsanschlusseinrichtung fuer gekapselte mittelspannungsschaltanlagen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3244424 1982-12-01
DE19823244424 DE3244424A1 (de) 1982-12-01 1982-12-01 Sicherungsanschlusseinrichtung fuer gekapselte mittelspannungsanlagen

Publications (3)

Publication Number Publication Date
EP0110008A2 true EP0110008A2 (fr) 1984-06-13
EP0110008A3 EP0110008A3 (en) 1986-06-25
EP0110008B1 EP0110008B1 (fr) 1988-06-01

Family

ID=6179530

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83107016A Expired EP0110008B1 (fr) 1982-12-01 1983-07-18 Dispositif de raccordement à fusible pour appareillage de commutation moyenne tension, logé dans une enceinte

Country Status (3)

Country Link
EP (1) EP0110008B1 (fr)
AT (1) ATE34879T1 (fr)
DE (1) DE3244424A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798757A2 (fr) * 1996-03-29 1997-10-01 Felten & Guilleaume Energietechnik AG Dispositif de raccordement à fusible pour un poste de transformation compact
EP0991090A1 (fr) * 1998-10-01 2000-04-05 Schneider Electric Industries SA Liaison électrique haute tension multifonctionnelle monobloc, comportant une traversée et une interface de raccordement à un fusible , et dispositif de protection comportant une telle liaison électrique
EP0991083A1 (fr) * 1998-10-01 2000-04-05 Schneider Electric Industries SA Liaison électrique haute tension multifonctionelle monobloc, comportant une traversée et un fil électrique flexible
WO2011076955A1 (fr) * 2009-12-21 2011-06-30 Prefabricados Uniblok, S.L.U. Dispositif de connexion électrique à haute tension entre des équipements électriques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3415047A1 (de) * 1984-04-21 1985-10-31 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Sicherungsanschlusseinrichtung fuer gekapselte mittelspannungsschaltanlagen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513425A (en) * 1969-05-21 1970-05-19 Gen Electric Modular electrical conductor termination system
US3686603A (en) * 1969-04-30 1972-08-22 Westinghouse Electric Corp Electrical connector
US3686604A (en) * 1969-08-12 1972-08-22 Rte Corp Current interrupting safe break terminator
FR2201564A1 (fr) * 1972-10-02 1974-04-26 Itt
DE2822773A1 (de) * 1978-05-24 1979-11-29 Siemens Ag Steckverbindung fuer gekapselte mittelspannungsanlagen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1615902C3 (de) * 1967-07-27 1974-04-11 Calor-Emag Elektrizitaets Ag, 4030 Ratingen Isolierstoffgekapselte Hochspannungs vertei leran lage
DE1941745A1 (de) * 1968-08-22 1970-07-09 Walter Clews Vorrichtung zur Steuerung und Stabilisierung der Fahrtrichtung von Strassenfahrzeuganhaengern
DE2849699A1 (de) * 1978-04-07 1980-05-29 Driescher Spezialfab Fritz Kapselung fuer eine hochspannungs- hochleistungssicherung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686603A (en) * 1969-04-30 1972-08-22 Westinghouse Electric Corp Electrical connector
US3513425A (en) * 1969-05-21 1970-05-19 Gen Electric Modular electrical conductor termination system
US3686604A (en) * 1969-08-12 1972-08-22 Rte Corp Current interrupting safe break terminator
FR2201564A1 (fr) * 1972-10-02 1974-04-26 Itt
DE2822773A1 (de) * 1978-05-24 1979-11-29 Siemens Ag Steckverbindung fuer gekapselte mittelspannungsanlagen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798757A2 (fr) * 1996-03-29 1997-10-01 Felten & Guilleaume Energietechnik AG Dispositif de raccordement à fusible pour un poste de transformation compact
EP0798757A3 (fr) * 1996-03-29 1999-02-10 Felten & Guilleaume AG Dispositif de raccordement à fusible pour un poste de transformation compact
EP0991090A1 (fr) * 1998-10-01 2000-04-05 Schneider Electric Industries SA Liaison électrique haute tension multifonctionnelle monobloc, comportant une traversée et une interface de raccordement à un fusible , et dispositif de protection comportant une telle liaison électrique
EP0991083A1 (fr) * 1998-10-01 2000-04-05 Schneider Electric Industries SA Liaison électrique haute tension multifonctionelle monobloc, comportant une traversée et un fil électrique flexible
FR2784246A1 (fr) * 1998-10-01 2000-04-07 Schneider Electric Ind Sa Liaison electrique haute tension multifonctionnelle monobloc, comportant une traversee et un fil electrique flexible
FR2784245A1 (fr) * 1998-10-01 2000-04-07 Schneider Electric Ind Sa Liaison electrique haute tension multifonctionnelle monobloc, comportant une traversee et une interface de raccordement a un fusible, et dispositif de protection comportant une telle liaison electrique
WO2011076955A1 (fr) * 2009-12-21 2011-06-30 Prefabricados Uniblok, S.L.U. Dispositif de connexion électrique à haute tension entre des équipements électriques

Also Published As

Publication number Publication date
EP0110008A3 (en) 1986-06-25
DE3244424C2 (fr) 1987-12-17
EP0110008B1 (fr) 1988-06-01
ATE34879T1 (de) 1988-06-15
DE3244424A1 (de) 1984-06-20

Similar Documents

Publication Publication Date Title
EP0069693B1 (fr) Container cylindrique pour une installation haute tension blindée tripolaire à isolation gazeuse
EP0199891B1 (fr) Dispositif de connexion pour des installations de commutation à isolation gazeuse
DE2739811C2 (de) Elektrische Schaltvorrichtung mit wenigstens einem als Vakuum-Unterbrecher ausgebildeten Schalter
DE1189176B (de) Giessharzisolierte elektrische Hochspannungs-Schaltanlage mit metallisch leitender, gerdeter Huelle
EP1249910A2 (fr) Disjoncteur haute-tension pour une installation de commutation à isolation gaseuse
EP0205397B1 (fr) Sectionneur pour une installation interrupteur haute tension blindée et isolée au gaz comprimé
DE69022071T2 (de) Kabelverbinder.
EP0110008B1 (fr) Dispositif de raccordement à fusible pour appareillage de commutation moyenne tension, logé dans une enceinte
EP0856925B1 (fr) Convertisseur de tension
DE19718639A1 (de) Hochspannungsschaltanlage
EP0787376B1 (fr) Installation electrique de distribution haute tension a sectionneur de puissance, a blindage metallique
EP0254226B1 (fr) Combinaison de fiche et de prise pour la connexion de lampes et d'appareils électriques
EP1079538A1 (fr) Appareil de couplage avec prise de contact intégrée pour le couplage d'un appareil de transmission de données en phase avec le réseau d'alimentation
DE4445082C1 (de) Hochspannungs-Steckkontakt
EP0773601A2 (fr) Connexion enfichable de sécurité
DE3109669A1 (de) Kombinationsbaustein (gehaeusebaustein) eines systems zum aufbau vollisolierter schaltanlagen
EP1116304B1 (fr) Raccords en t pour dispositifs de commutation moyenne tension avec isolation des gaz
EP0171352A1 (fr) Installation de commutation haute tension blindée à isolation gazeuse
DE3538210A1 (de) Steckverbindung an einem t-stecker fuer geschirmte starkstromkabel
DE3330309C2 (fr)
DE2847376C2 (de) Ein- oder mehrpolige Trennschalteranordnung für gekapselte Schaltanlagen
EP0159515B1 (fr) Dispositif de raccordement à fusible pour appareillage de commutation moyenne tension, logé dans une enceinte
EP3276647B1 (fr) Unité de mise à la terre pour une installation de commutation
DE7727385U1 (de) Elektrische Schaltvorrichtung für Hoch- und Niederspannung
AT258378B (de) Lösbare, steckerartig zusammenfügbare Verbindungsstelle für feststoffisolierte Hochspannungsanlagen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19860718

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: FELTEN & GUILLEAUME ENERGIETECHNIK AG

17Q First examination report despatched

Effective date: 19870130

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 34879

Country of ref document: AT

Date of ref document: 19880615

Kind code of ref document: T

ITF It: translation for a ep patent filed

Owner name: ING. C. GREGORJ S.P.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 83107016.4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19970725

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19980724

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19980727

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990201

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19990201

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Free format text: FELTEN & GUILLEAUME ENERGIETECHNIK AG TRANSFER- FELTEN & GUILLEAUME AG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990718

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990731

BERE Be: lapsed

Owner name: FELTEN & GUILLEAUME A.G.

Effective date: 19990731

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20000522

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20000713

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20000717

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20000721

Year of fee payment: 18

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010718

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010731

EUG Se: european patent has lapsed

Ref document number: 83107016.4

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20010718

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020329

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST