FR2692716B1 - Disjoncteur à haute ou moyenne tension à expansion thermique et soufflage d'appoint. - Google Patents

Disjoncteur à haute ou moyenne tension à expansion thermique et soufflage d'appoint.

Info

Publication number
FR2692716B1
FR2692716B1 FR9207440A FR9207440A FR2692716B1 FR 2692716 B1 FR2692716 B1 FR 2692716B1 FR 9207440 A FR9207440 A FR 9207440A FR 9207440 A FR9207440 A FR 9207440A FR 2692716 B1 FR2692716 B1 FR 2692716B1
Authority
FR
France
Prior art keywords
thermal expansion
circuit breaker
supply air
voltage circuit
medium voltage
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
FR9207440A
Other languages
English (en)
Other versions
FR2692716A1 (fr
Inventor
Denis Dufournet
Michel Perret
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.)
Alstom Holdings SA
Original Assignee
GEC Alsthom 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 GEC Alsthom SA filed Critical GEC Alsthom SA
Priority to FR9207440A priority Critical patent/FR2692716B1/fr
Publication of FR2692716A1 publication Critical patent/FR2692716A1/fr
Application granted granted Critical
Publication of FR2692716B1 publication Critical patent/FR2692716B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc
FR9207440A 1992-06-18 1992-06-18 Disjoncteur à haute ou moyenne tension à expansion thermique et soufflage d'appoint. Expired - Fee Related FR2692716B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9207440A FR2692716B1 (fr) 1992-06-18 1992-06-18 Disjoncteur à haute ou moyenne tension à expansion thermique et soufflage d'appoint.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9207440A FR2692716B1 (fr) 1992-06-18 1992-06-18 Disjoncteur à haute ou moyenne tension à expansion thermique et soufflage d'appoint.

Publications (2)

Publication Number Publication Date
FR2692716A1 FR2692716A1 (fr) 1993-12-24
FR2692716B1 true FR2692716B1 (fr) 1994-08-19

Family

ID=9430907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9207440A Expired - Fee Related FR2692716B1 (fr) 1992-06-18 1992-06-18 Disjoncteur à haute ou moyenne tension à expansion thermique et soufflage d'appoint.

Country Status (1)

Country Link
FR (1) FR2692716B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4402935A1 (de) * 1994-02-01 1995-08-03 Abb Patent Gmbh Kontaktsystem für einen Hochspannungsleistungsschalter
CN100350533C (zh) * 2005-09-26 2007-11-21 王光顺 高压隔离开关莲花触头

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553008A (en) * 1984-06-14 1985-11-12 Cooper Industries, Inc. Load interrupter
FR2576143B1 (fr) * 1985-01-16 1987-12-24 Alsthom Atlantique Disjoncteur a haute tension, a gaz comprime, a energie de manoeuvre assistee par l'effet thermique de l'arc et a double mouvement
FR2657998B1 (fr) * 1990-02-07 1992-04-10 Alsthom Gec Disjoncteur a moyenne ou haute tension a autosoufflage.

Also Published As

Publication number Publication date
FR2692716A1 (fr) 1993-12-24

Similar Documents

Publication Publication Date Title
DE69410966D1 (de) Kühlmittelzusammensetzung und Kühlgerät
DE69408692D1 (de) Kühlventilator
DE69414029D1 (de) Kombinierte Expansions- und Strömungsverteilervorrichtung
FR2704981B1 (fr) Batterie d'accumulateurs à haute température et batterie d'accumulateurs à haute température protégée.
DE69127265D1 (de) Antistatisch und thermisch stabilisierte halogenhaltige Harzzusammensetzung
DE59402017D1 (de) Gasgekühlte elektrische Maschine
DE69311210D1 (de) yrucker mit Temperaturauswertung und Temperaturermittlung
DE69121127D1 (de) Temperaturregler und Aufzeichnungsgerät
IT1270108B (it) Ventilatore
DE69306079D1 (de) Bei Umgebungstemperatur härtbare Organopolysiloxanzusammensetzungen
DE69211354D1 (de) Polyimide mit niedrigem waermeausdehnungskoeffizienten und verbesserter dehnung
FR2692716B1 (fr) Disjoncteur à haute ou moyenne tension à expansion thermique et soufflage d'appoint.
ITRM910662A0 (it) Apparecchiatura di raffreddamento e di controllo della temperatura all'interno di uno spazio chiuso e relativo metodo.
FR2696316B1 (fr) Disjoncteur à haute ou moyenne tension à expansion thermique et soufflage additionnel par aspiration.
IT1227488B (it) Circuito di riferimento di tensione ad andamento in temperatura linearizzato.
DE59301504D1 (de) Perfluorisohexen als Kühl- und Isoliermedium
FR2717469B1 (fr) Matériau isolant thermique à base de fibres d'alumine et sa fabrication.
FR2718281B1 (fr) Disjoncteur à haute ou moyenne tension à bobine de soufflage.
KR940016794U (ko) 저온고속 건조기
FR2715498B1 (fr) Disjoncteur à gaz de soufflage pour haute et moyenne tension.
FR2695248B1 (fr) Disjoncteur à haute ou moyenne tension.
KR940019492U (ko) 모우터의 방열기능과 냉기공급 기능을 갖는 선풍기
FR2715497B1 (fr) Buse de disjoncteur à chambre d'expansion thermique.
KR940025072U (ko) 냉각팬 결합장치
KR940022956U (ko) 고온열풍 송풍기

Legal Events

Date Code Title Description
ST Notification of lapse