FR1220201A - Dispositif de protection de distance par comparaison d'impulsions - Google Patents

Dispositif de protection de distance par comparaison d'impulsions

Info

Publication number
FR1220201A
FR1220201A FR785851A FR785851A FR1220201A FR 1220201 A FR1220201 A FR 1220201A FR 785851 A FR785851 A FR 785851A FR 785851 A FR785851 A FR 785851A FR 1220201 A FR1220201 A FR 1220201A
Authority
FR
France
Prior art keywords
protection device
distance protection
pulse comparison
pulse
comparison
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
FR785851A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri 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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1220201A publication Critical patent/FR1220201A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/185—Electrical failure alarms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks
    • 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
    • H02H3/38—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 both voltage and current; responsive to phase angle between voltage and current
    • H02H3/382—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 both voltage and current; responsive to phase angle between voltage and current involving phase comparison between current and voltage or between values derived from current and voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR785851A 1958-03-27 1959-02-05 Dispositif de protection de distance par comparaison d'impulsions Expired FR1220201A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH877698X 1958-03-27

Publications (1)

Publication Number Publication Date
FR1220201A true FR1220201A (fr) 1960-05-23

Family

ID=4544552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR785851A Expired FR1220201A (fr) 1958-03-27 1959-02-05 Dispositif de protection de distance par comparaison d'impulsions

Country Status (4)

Country Link
CH (1) CH358150A (fr)
DE (1) DE1049964B (fr)
FR (1) FR1220201A (fr)
GB (1) GB877698A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1190660A (fr) * 1957-12-02 1959-10-14 Cfcmug équipement pour protection des lignes de transport d'énergie électrique
DE1116785B (de) * 1960-05-31 1961-11-09 Siemens Ag Einhalbwellen-Selektivschutz
DE1130051B (de) * 1960-08-09 1962-05-24 Siemens Ag Schnell-Distanzschutz
DE1148641B (de) * 1961-08-28 1963-05-16 Elektro App Werke Berlin Trept Schaltungsanordnung zur selektiven Erfassung von Erdschlusswischern
DE1265275B (de) * 1962-09-07 1968-04-04 Siemens Ag Frequenzrelais
DE1299355B (de) * 1964-03-20 1969-07-17 Siemens Ag Verfahren und Anordnung zur Erfassung von Fehlern in elektrischen Netzwerken
DE1293312B (de) * 1964-12-09 1969-04-24 Siemens Ag Mehrpoliges Richtungsrelais
DE1280971B (de) * 1965-01-07 1968-10-24 Horst Bender Schutzeinrichtung fuer elektrische Netze oder Anlagen
DE1292726B (de) * 1965-08-30 1969-04-17 Licentia Gmbh Mehrstufiges elektronisches Distanzrelais
CH619570A5 (fr) * 1977-09-30 1980-09-30 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
CH358150A (de) 1961-11-15
GB877698A (en) 1961-09-20
DE1049964B (fr) 1959-02-05

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