FR2379932A1 - Procede et circuit pour un dispositif moteur antideflagrant et/ou antigrisou avec une alimentation en courant a securite intrinseque - Google Patents

Procede et circuit pour un dispositif moteur antideflagrant et/ou antigrisou avec une alimentation en courant a securite intrinseque

Info

Publication number
FR2379932A1
FR2379932A1 FR7702851A FR7702851A FR2379932A1 FR 2379932 A1 FR2379932 A1 FR 2379932A1 FR 7702851 A FR7702851 A FR 7702851A FR 7702851 A FR7702851 A FR 7702851A FR 2379932 A1 FR2379932 A1 FR 2379932A1
Authority
FR
France
Prior art keywords
supply
drive circuit
diodes
produce
motor drive
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
FR7702851A
Other languages
English (en)
Other versions
FR2379932B3 (fr
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.)
H Maihak AG
Original Assignee
H Maihak 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 H Maihak AG filed Critical H Maihak AG
Priority to FR7702851A priority Critical patent/FR2379932A1/fr
Publication of FR2379932A1 publication Critical patent/FR2379932A1/fr
Application granted granted Critical
Publication of FR2379932B3 publication Critical patent/FR2379932B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

Procédé et circuit pour l'obtention d'un fonctionnement intrinsèquement sûr d'un dispositif moteur antidéflagrant et/ou antigrisou. Un convertisseur 10 de courant continu en courant alternatif est monté en amont du moteur 15 à courant alternatif antidéflagrant et antigrisou et des diodes 8, 9 sont montées en parallèle sur l'entrée du convertisseur. Ce montage s'applique aux installations de mesure et de réglage en zones dangereuses.
FR7702851A 1977-02-02 1977-02-02 Procede et circuit pour un dispositif moteur antideflagrant et/ou antigrisou avec une alimentation en courant a securite intrinseque Granted FR2379932A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7702851A FR2379932A1 (fr) 1977-02-02 1977-02-02 Procede et circuit pour un dispositif moteur antideflagrant et/ou antigrisou avec une alimentation en courant a securite intrinseque

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702851A FR2379932A1 (fr) 1977-02-02 1977-02-02 Procede et circuit pour un dispositif moteur antideflagrant et/ou antigrisou avec une alimentation en courant a securite intrinseque

Publications (2)

Publication Number Publication Date
FR2379932A1 true FR2379932A1 (fr) 1978-09-01
FR2379932B3 FR2379932B3 (fr) 1979-10-05

Family

ID=9186188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702851A Granted FR2379932A1 (fr) 1977-02-02 1977-02-02 Procede et circuit pour un dispositif moteur antideflagrant et/ou antigrisou avec une alimentation en courant a securite intrinseque

Country Status (1)

Country Link
FR (1) FR2379932A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638911A1 (fr) * 1988-07-09 1990-05-11 Flux Geraete Gmbh Moteur pour une pompe, notamment une pompe electrique portative ou une pompe submersible

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638911A1 (fr) * 1988-07-09 1990-05-11 Flux Geraete Gmbh Moteur pour une pompe, notamment une pompe electrique portative ou une pompe submersible

Also Published As

Publication number Publication date
FR2379932B3 (fr) 1979-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse