CH168547A - Device for protecting electrical installations against insulation faults. - Google Patents

Device for protecting electrical installations against insulation faults.

Info

Publication number
CH168547A
CH168547A CH168547DA CH168547A CH 168547 A CH168547 A CH 168547A CH 168547D A CH168547D A CH 168547DA CH 168547 A CH168547 A CH 168547A
Authority
CH
Switzerland
Prior art keywords
electrical installations
protecting electrical
insulation faults
against insulation
installations against
Prior art date
Application number
Other languages
German (de)
Inventor
Marius Haslev Andreas
Original Assignee
Marius Haslev Andreas
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 Marius Haslev Andreas filed Critical Marius Haslev Andreas
Publication of CH168547A publication Critical patent/CH168547A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K27/00—AC commutator motors or generators having mechanical commutator
    • H02K27/12—AC commutator motors or generators having mechanical commutator having multi-phase operation
    • H02K27/18—AC commutator motors or generators having mechanical commutator having multi-phase operation in shunt connection with rotor feeding
    • 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
    • H02H3/14—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 occurrence of voltage on parts normally at earth potential
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
CH168547D 1933-03-18 1933-03-22 Device for protecting electrical installations against insulation faults. CH168547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1933H0135657 DE701500C (en) 1933-03-18 1933-03-18 Device for protecting electrical systems against insulation faults

Publications (1)

Publication Number Publication Date
CH168547A true CH168547A (en) 1934-04-15

Family

ID=7177329

Family Applications (1)

Application Number Title Priority Date Filing Date
CH168547D CH168547A (en) 1933-03-18 1933-03-22 Device for protecting electrical installations against insulation faults.

Country Status (2)

Country Link
CH (1) CH168547A (en)
DE (1) DE701500C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199394B (en) * 1958-02-21 1965-08-26 Siemens Ag Device to control the load and temperature as well as the cooling quality of artificially cooled dry rectifier systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199394B (en) * 1958-02-21 1965-08-26 Siemens Ag Device to control the load and temperature as well as the cooling quality of artificially cooled dry rectifier systems

Also Published As

Publication number Publication date
DE701500C (en) 1941-01-17

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