DK477275A - Elektrisk apparat med isolerede kredslob for jevn- og vekselstrom - Google Patents

Elektrisk apparat med isolerede kredslob for jevn- og vekselstrom

Info

Publication number
DK477275A
DK477275A DK477275A DK477275A DK477275A DK 477275 A DK477275 A DK 477275A DK 477275 A DK477275 A DK 477275A DK 477275 A DK477275 A DK 477275A DK 477275 A DK477275 A DK 477275A
Authority
DK
Denmark
Prior art keywords
electrical appliance
insulated circuits
insulated
circuits
appliance
Prior art date
Application number
DK477275A
Other languages
Danish (da)
English (en)
Inventor
D Fleuret
P Thevenet
Original Assignee
Thomson Brandt
Co Europ Composants Electroniq
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, Co Europ Composants Electroniq filed Critical Thomson Brandt
Publication of DK477275A publication Critical patent/DK477275A/da

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/08Emergency 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
    • H02H7/0833Emergency 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26Emergency 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
    • H02H3/32Emergency 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
    • H02H3/33Emergency 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)
  • Control Of Eletrric Generators (AREA)
  • Organic Insulating Materials (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
DK477275A 1974-10-24 1975-10-23 Elektrisk apparat med isolerede kredslob for jevn- og vekselstrom DK477275A (da)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
DK477275A true DK477275A (da) 1976-04-25

Family

ID=26218570

Family Applications (1)

Application Number Title Priority Date Filing Date
DK477275A DK477275A (da) 1974-10-24 1975-10-23 Elektrisk apparat med isolerede kredslob for jevn- og vekselstrom

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
NL7512272A (nl) 1976-04-27
FI60328C (fi) 1981-12-10
DE2547770A1 (de) 1976-04-29
NO753565L (enrdf_load_stackoverflow) 1976-04-27
YU268575A (en) 1982-02-28
FI60328B (fi) 1981-08-31
GB1520478A (en) 1978-08-09
SE412146B (sv) 1980-02-18
NO142326B (no) 1980-04-21
ES441955A1 (es) 1977-04-01
SE7511889L (sv) 1976-04-26
CH604399A5 (enrdf_load_stackoverflow) 1978-09-15
NO142326C (no) 1980-07-30
IE41815L (en) 1976-04-24
LU73636A1 (enrdf_load_stackoverflow) 1976-06-11
FI752950A7 (enrdf_load_stackoverflow) 1976-04-25
YU39169B (en) 1984-08-31
IE41815B1 (en) 1980-03-26
IT1043503B (it) 1980-02-29

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