FI752950A7 - - Google Patents

Info

Publication number
FI752950A7
FI752950A7 FI752950A FI752950A FI752950A7 FI 752950 A7 FI752950 A7 FI 752950A7 FI 752950 A FI752950 A FI 752950A FI 752950 A FI752950 A FI 752950A FI 752950 A7 FI752950 A7 FI 752950A7
Authority
FI
Finland
Application number
FI752950A
Other languages
Finnish (fi)
Other versions
FI60328C (fi
FI60328B (fi
Inventor
Daniel Fleuret
Paul Thevenet
Original Assignee
Thomson Brandt
Europ Composants Electron
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 FR7435731A external-priority patent/FR2295601A1/fr
Priority claimed from FR7438286A external-priority patent/FR2292360A2/fr
Application filed by Thomson Brandt, Europ Composants Electron filed Critical Thomson Brandt
Publication of FI752950A7 publication Critical patent/FI752950A7/fi
Application granted granted Critical
Publication of FI60328B publication Critical patent/FI60328B/fi
Publication of FI60328C publication Critical patent/FI60328C/fi

Links

Classifications

    • 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
    • H02H7/08—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 dynamo-electric motors
    • H02H7/0833—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 dynamo-electric motors for electric motors with control arrangements
    • 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Rectifiers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Direct Current Motors (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Control Of Eletrric Generators (AREA)
  • Organic Insulating Materials (AREA)
FI752950A 1974-10-24 1975-10-22 Elektrisk anordning med foerbaettrad isolation FI60328C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7435731 1974-10-24
FR7435731A FR2295601A1 (fr) 1974-10-24 1974-10-24 Appareil electrique a isolement ameliore
FR7438286 1974-11-21
FR7438286A FR2292360A2 (fr) 1974-11-21 1974-11-21 Appareil electrique a isolement ameliore

Publications (3)

Publication Number Publication Date
FI752950A7 true FI752950A7 (enrdf_load_stackoverflow) 1976-04-25
FI60328B FI60328B (fi) 1981-08-31
FI60328C FI60328C (fi) 1981-12-10

Family

ID=26218570

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752950A FI60328C (fi) 1974-10-24 1975-10-22 Elektrisk anordning med foerbaettrad isolation

Country Status (13)

Country Link
CH (1) CH604399A5 (enrdf_load_stackoverflow)
DE (1) DE2547770A1 (enrdf_load_stackoverflow)
DK (1) DK477275A (enrdf_load_stackoverflow)
ES (1) ES441955A1 (enrdf_load_stackoverflow)
FI (1) FI60328C (enrdf_load_stackoverflow)
GB (1) GB1520478A (enrdf_load_stackoverflow)
IE (1) IE41815B1 (enrdf_load_stackoverflow)
IT (1) IT1043503B (enrdf_load_stackoverflow)
LU (1) LU73636A1 (enrdf_load_stackoverflow)
NL (1) NL7512272A (enrdf_load_stackoverflow)
NO (1) NO142326C (enrdf_load_stackoverflow)
SE (1) SE412146B (enrdf_load_stackoverflow)
YU (1) YU39169B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH604399A5 (enrdf_load_stackoverflow) 1978-09-15
IE41815L (en) 1976-04-24
GB1520478A (en) 1978-08-09
SE7511889L (sv) 1976-04-26
ES441955A1 (es) 1977-04-01
DE2547770A1 (de) 1976-04-29
YU39169B (en) 1984-08-31
NO142326B (no) 1980-04-21
IT1043503B (it) 1980-02-29
SE412146B (sv) 1980-02-18
YU268575A (en) 1982-02-28
NL7512272A (nl) 1976-04-27
LU73636A1 (enrdf_load_stackoverflow) 1976-06-11
FI60328C (fi) 1981-12-10
IE41815B1 (en) 1980-03-26
DK477275A (da) 1976-04-25
FI60328B (fi) 1981-08-31
NO753565L (enrdf_load_stackoverflow) 1976-04-27
NO142326C (no) 1980-07-30

Similar Documents

Publication Publication Date Title
AU7459374A (enrdf_load_stackoverflow)
AU7459574A (enrdf_load_stackoverflow)
AU7474774A (enrdf_load_stackoverflow)
AR198786Q (enrdf_load_stackoverflow)
AR197698Q (enrdf_load_stackoverflow)
BG19617A1 (enrdf_load_stackoverflow)
AU482284A (enrdf_load_stackoverflow)
AU479523A (enrdf_load_stackoverflow)
AU479769A (enrdf_load_stackoverflow)
AU479986A (enrdf_load_stackoverflow)
AU480209A (enrdf_load_stackoverflow)
AU480758A (enrdf_load_stackoverflow)
AU480783A (enrdf_load_stackoverflow)
AU480840A (enrdf_load_stackoverflow)
AU481065A (enrdf_load_stackoverflow)
AU481296A (enrdf_load_stackoverflow)
AU481340A (enrdf_load_stackoverflow)
AU481516A (enrdf_load_stackoverflow)
BG19867A1 (enrdf_load_stackoverflow)
AU481763A (enrdf_load_stackoverflow)
BG19837A1 (enrdf_load_stackoverflow)
AU490706A (enrdf_load_stackoverflow)
BE836321A (enrdf_load_stackoverflow)
BG19609A2 (enrdf_load_stackoverflow)
BG20454A1 (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: THOMSON-BRANDT

Owner name: L.C.C.-C.I.C.E.-COMPAGNIE EUROPEENNE