FR2311437A1 - Relais decale pour reseau de distribution d'electricite - Google Patents

Relais decale pour reseau de distribution d'electricite

Info

Publication number
FR2311437A1
FR2311437A1 FR7614645A FR7614645A FR2311437A1 FR 2311437 A1 FR2311437 A1 FR 2311437A1 FR 7614645 A FR7614645 A FR 7614645A FR 7614645 A FR7614645 A FR 7614645A FR 2311437 A1 FR2311437 A1 FR 2311437A1
Authority
FR
France
Prior art keywords
distribution network
electricity distribution
relay
offset
offset relay
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.)
Granted
Application number
FR7614645A
Other languages
English (en)
French (fr)
Other versions
FR2311437B1 (US06534493-20030318-C00166.png
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2311437A1 publication Critical patent/FR2311437A1/fr
Application granted granted Critical
Publication of FR2311437B1 publication Critical patent/FR2311437B1/fr
Granted 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
    • 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)
  • Emergency Protection Circuit Devices (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FR7614645A 1975-05-14 1976-05-14 Relais decale pour reseau de distribution d'electricite Granted FR2311437A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57751575A 1975-05-14 1975-05-14

Publications (2)

Publication Number Publication Date
FR2311437A1 true FR2311437A1 (fr) 1976-12-10
FR2311437B1 FR2311437B1 (US06534493-20030318-C00166.png) 1979-03-16

Family

ID=24309063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614645A Granted FR2311437A1 (fr) 1975-05-14 1976-05-14 Relais decale pour reseau de distribution d'electricite

Country Status (13)

Country Link
US (1) US4079434A (US06534493-20030318-C00166.png)
JP (1) JPS51140148A (US06534493-20030318-C00166.png)
AR (1) AR209960A1 (US06534493-20030318-C00166.png)
AU (1) AU504516B2 (US06534493-20030318-C00166.png)
BR (1) BR7602957A (US06534493-20030318-C00166.png)
DE (1) DE2621071A1 (US06534493-20030318-C00166.png)
ES (1) ES447978A1 (US06534493-20030318-C00166.png)
FR (1) FR2311437A1 (US06534493-20030318-C00166.png)
GB (1) GB1552852A (US06534493-20030318-C00166.png)
IN (1) IN143431B (US06534493-20030318-C00166.png)
IT (1) IT1068978B (US06534493-20030318-C00166.png)
MX (1) MX143924A (US06534493-20030318-C00166.png)
SE (1) SE426637B (US06534493-20030318-C00166.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4658323A (en) * 1985-06-10 1987-04-14 General Electric Company RMS calculation circuit for digital circuit interrupters
NO864043L (no) * 1986-10-10 1988-04-11 Gn I Energet I Im G M Krzhizha Anordning for direktiv beskyttelse av kraftledninger med baereboelgestroemoverfoering.
US5121282A (en) * 1990-03-30 1992-06-09 White Orval C Arcing fault detector
US5223795A (en) * 1992-07-30 1993-06-29 Blades Frederick K Method and apparatus for detecting arcing in electrical connections by monitoring high frequency noise
US5432455A (en) * 1992-07-30 1995-07-11 Blades; Frederick K. Method and apparatus for detecting arcing in alternating current power systems by monitoring high-frequency noise
US5434509A (en) * 1992-07-30 1995-07-18 Blades; Frederick K. Method and apparatus for detecting arcing in alternating-current power systems by monitoring high-frequency noise
EP2510611B1 (en) * 2009-12-10 2018-03-21 North-West University Pole-slip protection system and method for synchronous machines

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064679A1 (de) * 1970-12-31 1972-07-13 Hartmann & Braun Ag Distanzmeßverfahren und -vorrichtung nach dem Prinzip des integrierenden Phasenvergleichs

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277345A (en) * 1963-02-07 1966-10-04 Gen Electric Static distance relay with reduced transient overreach
GB1056881A (en) * 1964-03-25 1967-02-01 English Electric Co Ltd Electrical relays
GB1172536A (en) * 1966-08-31 1969-12-03 English Electric Co Ltd Improvements in Electrical Protective Relays
US3523213A (en) * 1968-04-19 1970-08-04 Westinghouse Electric Corp Distance relay with rectangular characteristics
US3599044A (en) * 1970-04-30 1971-08-10 Fuji Electric Co Ltd Superhigh-speed relaying system and apparatus for protection of power systems
JPS5326296B2 (US06534493-20030318-C00166.png) * 1972-05-10 1978-08-01
US3731152A (en) * 1972-05-25 1973-05-01 Westinghouse Electric Corp Impedance distance relay
GB1422346A (US06534493-20030318-C00166.png) * 1972-11-28 1976-01-28
US3885199A (en) * 1973-07-02 1975-05-20 Hitachi Ltd Protective relaying device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064679A1 (de) * 1970-12-31 1972-07-13 Hartmann & Braun Ag Distanzmeßverfahren und -vorrichtung nach dem Prinzip des integrierenden Phasenvergleichs

Also Published As

Publication number Publication date
GB1552852A (en) 1979-09-19
AU504516B2 (en) 1979-10-18
BR7602957A (pt) 1977-06-07
MX143924A (es) 1981-08-04
US4079434A (en) 1978-03-14
DE2621071A1 (de) 1976-11-25
SE426637B (sv) 1983-01-31
JPS51140148A (en) 1976-12-02
AR209960A1 (es) 1977-06-15
FR2311437B1 (US06534493-20030318-C00166.png) 1979-03-16
ES447978A1 (es) 1977-06-16
AU1371276A (en) 1977-11-10
IT1068978B (it) 1985-03-21
IN143431B (US06534493-20030318-C00166.png) 1977-11-26
SE7605349L (sv) 1976-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse