PL92595B1 - - Google Patents

Info

Publication number
PL92595B1
PL92595B1 PL17600074A PL17600074A PL92595B1 PL 92595 B1 PL92595 B1 PL 92595B1 PL 17600074 A PL17600074 A PL 17600074A PL 17600074 A PL17600074 A PL 17600074A PL 92595 B1 PL92595 B1 PL 92595B1
Authority
PL
Poland
Application number
PL17600074A
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 filed Critical
Priority to PL17600074A priority Critical patent/PL92595B1/xx
Priority to FR7535575A priority patent/FR2293095A1/fr
Publication of PL92595B1 publication Critical patent/PL92595B1/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/085—Welding transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
PL17600074A 1974-11-28 1974-11-28 PL92595B1 (xx)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL17600074A PL92595B1 (xx) 1974-11-28 1974-11-28
FR7535575A FR2293095A1 (fr) 1974-11-28 1975-11-21 Dispositif de securite pour les transformateurs de dispersion contre les effets de surcharge et les courts-circuits dans les reseaux secondaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL17600074A PL92595B1 (xx) 1974-11-28 1974-11-28

Publications (1)

Publication Number Publication Date
PL92595B1 true PL92595B1 (xx) 1977-04-30

Family

ID=19969842

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17600074A PL92595B1 (xx) 1974-11-28 1974-11-28

Country Status (2)

Country Link
FR (1) FR2293095A1 (xx)
PL (1) PL92595B1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2826173B1 (fr) * 2001-06-15 2003-08-15 Schneider Electric Ind Sa Transformateur de distribution auto-protege par un disjoncteur declenchant sur court-circuit secondaire

Also Published As

Publication number Publication date
FR2293095A1 (fr) 1976-06-25
FR2293095B3 (xx) 1978-08-04

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