CH403948A - Busbar protection with electronic links - Google Patents

Busbar protection with electronic links

Info

Publication number
CH403948A
CH403948A CH1078463A CH1078463A CH403948A CH 403948 A CH403948 A CH 403948A CH 1078463 A CH1078463 A CH 1078463A CH 1078463 A CH1078463 A CH 1078463A CH 403948 A CH403948 A CH 403948A
Authority
CH
Switzerland
Prior art keywords
busbar protection
electronic links
links
electronic
busbar
Prior art date
Application number
CH1078463A
Other languages
German (de)
Inventor
Forster Markus
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1078463A priority Critical patent/CH403948A/en
Priority to BE652413D priority patent/BE652413A/xx
Priority to GB3540964A priority patent/GB1037577A/en
Publication of CH403948A publication Critical patent/CH403948A/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
    • H02H3/26—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
    • H02H3/28—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
    • 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
    • H02H3/28—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus
    • H02H3/30—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus using pilot wires or other signalling channel
    • H02H3/305—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 two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus using pilot wires or other signalling channel involving current comparison
    • 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
    • H02H7/22—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 distribution gear, e.g. bus-bar systems; for switching devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
CH1078463A 1963-08-30 1963-08-30 Busbar protection with electronic links CH403948A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1078463A CH403948A (en) 1963-08-30 1963-08-30 Busbar protection with electronic links
BE652413D BE652413A (en) 1963-08-30 1964-08-28
GB3540964A GB1037577A (en) 1963-08-30 1964-08-28 Improvements in bus-bar protective devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1078463A CH403948A (en) 1963-08-30 1963-08-30 Busbar protection with electronic links

Publications (1)

Publication Number Publication Date
CH403948A true CH403948A (en) 1965-12-15

Family

ID=4366829

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1078463A CH403948A (en) 1963-08-30 1963-08-30 Busbar protection with electronic links

Country Status (3)

Country Link
BE (1) BE652413A (en)
CH (1) CH403948A (en)
GB (1) GB1037577A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2989236B1 (en) 2012-04-10 2015-04-03 Ece MEASUREMENT METHOD FOR DETECTING A FAULT OF A THREE-PHASE AREA

Also Published As

Publication number Publication date
GB1037577A (en) 1966-07-27
BE652413A (en) 1964-12-16

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