FR1467916A - Electronic protection device for a medium voltage power line - Google Patents

Electronic protection device for a medium voltage power line

Info

Publication number
FR1467916A
FR1467916A FR43354A FR43354A FR1467916A FR 1467916 A FR1467916 A FR 1467916A FR 43354 A FR43354 A FR 43354A FR 43354 A FR43354 A FR 43354A FR 1467916 A FR1467916 A FR 1467916A
Authority
FR
France
Prior art keywords
power line
protection device
voltage power
medium voltage
electronic protection
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
FR43354A
Other languages
French (fr)
Inventor
Jean Miroux
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR43354A priority Critical patent/FR1467916A/en
Priority to FR43554A priority patent/FR89339E/en
Application granted granted Critical
Publication of FR1467916A publication Critical patent/FR1467916A/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
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • H02H3/07—Details with automatic reconnection and with permanent disconnection after a predetermined number of reconnection cycles
    • 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
    • H02H3/08—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 excess current
    • H02H3/083—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 excess current for three-phase systems
FR43354A 1963-11-04 1965-12-22 Electronic protection device for a medium voltage power line Expired FR1467916A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR43354A FR1467916A (en) 1965-12-22 1965-12-22 Electronic protection device for a medium voltage power line
FR43554A FR89339E (en) 1963-11-04 1965-12-23 Process for preparing ingots of steel or billets of copper or nickel or of an alloy of these metals and products for the implementation of this process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43354A FR1467916A (en) 1965-12-22 1965-12-22 Electronic protection device for a medium voltage power line

Publications (1)

Publication Number Publication Date
FR1467916A true FR1467916A (en) 1967-02-03

Family

ID=8596477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43354A Expired FR1467916A (en) 1963-11-04 1965-12-22 Electronic protection device for a medium voltage power line

Country Status (1)

Country Link
FR (1) FR1467916A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498836A1 (en) * 1981-01-23 1982-07-30 Urbelec Load shedding circuit for polyphase electrical installation - includes OR=gates and AND=gates to monitor individual phase currents and total power consumption with monitoring provided by indicator lamps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498836A1 (en) * 1981-01-23 1982-07-30 Urbelec Load shedding circuit for polyphase electrical installation - includes OR=gates and AND=gates to monitor individual phase currents and total power consumption with monitoring provided by indicator lamps

Similar Documents

Publication Publication Date Title
FR1500533A (en) Information display device
FR1465476A (en) Measurement converter device producing an electric voltage proportional to a displacement and its applications
FR1508880A (en) Voltage regulator for electricity generating device
FR1483394A (en) Clockwork device
FR1467916A (en) Electronic protection device for a medium voltage power line
CH422981A (en) Protective device for a very high voltage shielded electrical device
FR1413925A (en) Protective device for armored very high voltage electrical apparatus and apparatus provided with such a device
FR89220E (en) Protective device for armored very high voltage electrical apparatus and apparatus provided with such a device
FR1504469A (en) Linear induction device for low voltage power supply
FR1363549A (en) Starting device for electrically ignited mines
FR1465871A (en) Electrical installation device
CH451026A (en) Alarm clock with electric alarm device
FR1520409A (en) Device for attaching ribbons to one another
FR87099E (en) Protective device for armored very high voltage electrical apparatus and apparatus provided with such a device
FR1473977A (en) Electric ignition device
FR1492135A (en) Device for producing an electric voltage dependent on a speed
CH469300A (en) Alarm clock with electric alarm device
FR1462614A (en) Linear displacement device
FR1538842A (en) Electric drive device
FR1537406A (en) Electric ignition device
FR1447586A (en) Protection device of a contact line
FR1478899A (en) Improvements to an ignition device
CH474905A (en) Excitation device of an electric generator
CH437884A (en) Ignition device
FR1343337A (en) Electric clockwork device