CH384687A - Monitoring circuit arrangement for high voltage lines - Google Patents

Monitoring circuit arrangement for high voltage lines

Info

Publication number
CH384687A
CH384687A CH121461A CH121461A CH384687A CH 384687 A CH384687 A CH 384687A CH 121461 A CH121461 A CH 121461A CH 121461 A CH121461 A CH 121461A CH 384687 A CH384687 A CH 384687A
Authority
CH
Switzerland
Prior art keywords
high voltage
circuit arrangement
monitoring circuit
voltage lines
lines
Prior art date
Application number
CH121461A
Other languages
German (de)
Inventor
Bergmann Gerhard
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH384687A publication Critical patent/CH384687A/en

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
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
    • H02H7/263—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of measured values
    • 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
    • H02H3/302—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 phase comparison

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Emergency Protection Circuit Devices (AREA)
CH121461A 1960-02-02 1961-02-02 Monitoring circuit arrangement for high voltage lines CH384687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES66899A DE1100782B (en) 1960-02-02 1960-02-02 Monitoring circuit for high voltage lines

Publications (1)

Publication Number Publication Date
CH384687A true CH384687A (en) 1964-11-30

Family

ID=7499147

Family Applications (1)

Application Number Title Priority Date Filing Date
CH121461A CH384687A (en) 1960-02-02 1961-02-02 Monitoring circuit arrangement for high voltage lines

Country Status (3)

Country Link
CH (1) CH384687A (en)
DE (1) DE1100782B (en)
GB (1) GB956675A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1148641B (en) * 1961-08-28 1963-05-16 Elektro App Werke Berlin Trept Circuit arrangement for the selective detection of transient earth faults
DE1238995B (en) * 1964-09-21 1967-04-20 Siemens Ag Circuit arrangement for rapid tripping of circuit breakers in single-ended high-voltage lines
CN114885371A (en) * 2022-05-06 2022-08-09 珈伟新能源股份有限公司 Wireless communication method, system, device and storage medium

Also Published As

Publication number Publication date
DE1100782B (en) 1961-03-02
GB956675A (en) 1964-04-29

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