FR1523055A - Measuring and protection device for high voltage lines - Google Patents

Measuring and protection device for high voltage lines

Info

Publication number
FR1523055A
FR1523055A FR106798A FR106798A FR1523055A FR 1523055 A FR1523055 A FR 1523055A FR 106798 A FR106798 A FR 106798A FR 106798 A FR106798 A FR 106798A FR 1523055 A FR1523055 A FR 1523055A
Authority
FR
France
Prior art keywords
measuring
high voltage
protection device
voltage lines
lines
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR106798A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
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
Priority to FR106798A priority Critical patent/FR1523055A/en
Application granted granted Critical
Publication of FR1523055A publication Critical patent/FR1523055A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR106798A 1967-05-18 1967-05-18 Measuring and protection device for high voltage lines Expired FR1523055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR106798A FR1523055A (en) 1967-05-18 1967-05-18 Measuring and protection device for high voltage lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR106798A FR1523055A (en) 1967-05-18 1967-05-18 Measuring and protection device for high voltage lines

Publications (1)

Publication Number Publication Date
FR1523055A true FR1523055A (en) 1968-04-26

Family

ID=8631017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR106798A Expired FR1523055A (en) 1967-05-18 1967-05-18 Measuring and protection device for high voltage lines

Country Status (1)

Country Link
FR (1) FR1523055A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2157699A1 (en) * 1971-10-26 1973-06-08 Comp Generale Electricite
EP0024183A1 (en) * 1979-08-18 1981-02-25 Geodate Limited A method of detecting faults in the electrically conductive sheath of an electric cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2157699A1 (en) * 1971-10-26 1973-06-08 Comp Generale Electricite
EP0024183A1 (en) * 1979-08-18 1981-02-25 Geodate Limited A method of detecting faults in the electrically conductive sheath of an electric cable

Similar Documents

Publication Publication Date Title
CH474063A (en) Voltage measuring device
FR1529822A (en) Phase measuring device
CH459359A (en) Voltage measuring device
FR1522471A (en) Stress measuring device
FR1523055A (en) Measuring and protection device for high voltage lines
FR1420274A (en) Device for measuring the rolling tension
CH431108A (en) Device for linear and angular measurements
FR1547507A (en) Method and device for measuring hygrometric degrees
FR1366503A (en) Mechanical tension measuring device
FR1493330A (en) High voltage measuring device for alternating quantities
FR1429424A (en) Breakdown voltage measuring device
FR1524104A (en) Device for measuring hydrometeors
FR1368378A (en) Capacitance detection and measurement device
FR1445303A (en) Device for measuring distances and widths
FR1445886A (en) Device for measuring voltages and currents in high voltage installations using capacitive voltage dividers
FR1285895A (en) Device for measuring time
FR1525568A (en) High voltage distribution device
FR1456217A (en) Protection device for electronic measuring and detection instruments
FR1353702A (en) Improvements to the device for detecting and measuring the electromagnetic field
FR1343394A (en) Device for voltage measurement
FR1285683A (en) Device for voltage measurement
FR1366053A (en) New device for measuring an optical path
FR1281399A (en) Device for the detection and measurement of ionizing radiations
FR1103107A (en) Protective device for mopeds and the like
FR1515827A (en) Device for measuring time intervals