SE7601031L - SAFETY DEVICE FOR DETECTING INSULATION FAULTS IN ELECTRICAL APPLIANCES - Google Patents

SAFETY DEVICE FOR DETECTING INSULATION FAULTS IN ELECTRICAL APPLIANCES

Info

Publication number
SE7601031L
SE7601031L SE7601031A SE7601031A SE7601031L SE 7601031 L SE7601031 L SE 7601031L SE 7601031 A SE7601031 A SE 7601031A SE 7601031 A SE7601031 A SE 7601031A SE 7601031 L SE7601031 L SE 7601031L
Authority
SE
Sweden
Prior art keywords
safety device
electrical appliances
insulation faults
detecting insulation
detecting
Prior art date
Application number
SE7601031A
Other languages
Swedish (sv)
Other versions
SE413702B (en
Inventor
Jean Parrier
Andre Parrier
Henri Parrier
Original Assignee
Jean Parrier
Andre Parrier
Henri Parrier
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
Priority claimed from FR7503653A external-priority patent/FR2299750A1/en
Priority claimed from FR7539397A external-priority patent/FR2335079A2/en
Application filed by Jean Parrier, Andre Parrier, Henri Parrier filed Critical Jean Parrier
Publication of SE7601031L publication Critical patent/SE7601031L/en
Publication of SE413702B publication Critical patent/SE413702B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
    • H02H3/162—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for ac systems
    • H02H3/165—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for ac systems for three-phase systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
SE7601031A 1975-01-31 1976-01-30 SAFETY DEVICE FOR DETECTION OF ISOLATION FAULTS FOR ELECTRICAL APPLIANCES SE413702B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7503653A FR2299750A1 (en) 1975-01-31 1975-01-31 SAFETY DEVICE FOR THE
FR7539397A FR2335079A2 (en) 1975-12-12 1975-12-12 Short-circuit monitor for machines - has resistor switching transistor which controls power switch upon short-circuit

Publications (2)

Publication Number Publication Date
SE7601031L true SE7601031L (en) 1976-08-02
SE413702B SE413702B (en) 1980-06-16

Family

ID=26218717

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7601031A SE413702B (en) 1975-01-31 1976-01-30 SAFETY DEVICE FOR DETECTION OF ISOLATION FAULTS FOR ELECTRICAL APPLIANCES

Country Status (12)

Country Link
AT (1) AT355656B (en)
AU (1) AU501224B2 (en)
BR (1) BR7600661A (en)
CA (1) CA1066358A (en)
CH (1) CH619328A5 (en)
DE (1) DE2603632A1 (en)
DK (1) DK39876A (en)
GB (1) GB1547221A (en)
IN (1) IN145145B (en)
NL (1) NL7600903A (en)
OA (1) OA05231A (en)
SE (1) SE413702B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659744B1 (en) * 1990-03-16 1992-07-24 Thomson Csf DEVICE FOR DETECTING FAULTS IN ELECTRICAL INSULATION FOR INSTALLATION UNDER VOLTAGE.

Also Published As

Publication number Publication date
CH619328A5 (en) 1980-09-15
CA1066358A (en) 1979-11-13
BR7600661A (en) 1976-08-31
DE2603632A1 (en) 1976-08-05
NL7600903A (en) 1976-08-03
GB1547221A (en) 1979-06-06
SE413702B (en) 1980-06-16
ATA67376A (en) 1979-08-15
OA05231A (en) 1981-02-28
AT355656B (en) 1980-03-10
AU501224B2 (en) 1979-06-14
IN145145B (en) 1978-09-02
AU1073976A (en) 1977-08-11
DK39876A (en) 1976-08-01

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