GB1446937A - Automatic systems for locating a defective portion of a feeder line of a medium voltage electrical power distribution network and for isolating the defective portion from the network - Google Patents

Automatic systems for locating a defective portion of a feeder line of a medium voltage electrical power distribution network and for isolating the defective portion from the network

Info

Publication number
GB1446937A
GB1446937A GB5188473A GB5188473A GB1446937A GB 1446937 A GB1446937 A GB 1446937A GB 5188473 A GB5188473 A GB 5188473A GB 5188473 A GB5188473 A GB 5188473A GB 1446937 A GB1446937 A GB 1446937A
Authority
GB
United Kingdom
Prior art keywords
network
fault
selectors
defective portion
faulty section
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
GB5188473A
Other languages
English (en)
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
Priority claimed from FR7239659A external-priority patent/FR2217845B1/fr
Priority claimed from FR7339026A external-priority patent/FR2250220B2/fr
Application filed by Electricite de France SA filed Critical Electricite de France SA
Publication of GB1446937A publication Critical patent/GB1446937A/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
    • H02H3/063—Details concerning the co-operation of many similar arrangements, e.g. in a network

Landscapes

  • Locating Faults (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
GB5188473A 1972-11-09 1973-11-08 Automatic systems for locating a defective portion of a feeder line of a medium voltage electrical power distribution network and for isolating the defective portion from the network Expired GB1446937A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7239659A FR2217845B1 (enrdf_load_stackoverflow) 1972-11-09 1972-11-09
FR7339026A FR2250220B2 (enrdf_load_stackoverflow) 1973-11-02 1973-11-02

Publications (1)

Publication Number Publication Date
GB1446937A true GB1446937A (en) 1976-08-18

Family

ID=26217385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5188473A Expired GB1446937A (en) 1972-11-09 1973-11-08 Automatic systems for locating a defective portion of a feeder line of a medium voltage electrical power distribution network and for isolating the defective portion from the network

Country Status (5)

Country Link
CH (1) CH588178A5 (enrdf_load_stackoverflow)
DE (1) DE2355757C2 (enrdf_load_stackoverflow)
ES (1) ES420367A1 (enrdf_load_stackoverflow)
GB (1) GB1446937A (enrdf_load_stackoverflow)
IT (1) IT999327B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2326780A (en) * 1997-06-23 1998-12-30 Northern Electric Distribution Fault location on switch protected power circuit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714A (en) * 1980-05-31 1982-01-05 Tokyo Shibaura Electric Co Reclosing device
CN112462196B (zh) * 2020-11-12 2024-06-04 中达安股份有限公司 一种配电网仿射状态估计方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR437973A (fr) * 1911-12-21 1912-05-04 Louis Antoine Berland Dispositif permettant immédiatement et sans aucun dérangement de localiser et de connaitre l'emplacement exact d'un défaut sur une ligne de transport d'énergie électrique
DE540214C (de) * 1927-05-05 1932-06-21 Aeg Einrichtung zur automatischen Abschaltung von Erdschluessen bzw. zum Auftrennen erdschlussbehafteter Netze
DE599026C (de) * 1931-05-16 1934-06-23 Siemens Schuckertwerke Akt Ges Schutzschaltung fuer elektrische Energieverteilungsnetze
FR1393133A (fr) * 1964-05-14 1965-03-19 Licentia Gmbh Installation de distribution d'énergie électrique
DE1538386A1 (de) * 1966-02-25 1969-07-24 Concordia Sprecher Schalt Kurzschlussanzeiger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2326780A (en) * 1997-06-23 1998-12-30 Northern Electric Distribution Fault location on switch protected power circuit
GB2326780B (en) * 1997-06-23 2001-07-11 Northern Electric Distrib Ltd Electrical power supply circuits

Also Published As

Publication number Publication date
CH588178A5 (enrdf_load_stackoverflow) 1977-05-31
DE2355757A1 (de) 1974-05-16
ES420367A1 (es) 1976-06-16
DE2355757C2 (de) 1983-08-18
IT999327B (it) 1976-02-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee