FR2325224A1 - SELECTIVE PROTECTION AGAINST SHORT-CIRCUITS CONTAINING POWER CIRCUIT BREAKERS MOUNTED IN SERIES - Google Patents

SELECTIVE PROTECTION AGAINST SHORT-CIRCUITS CONTAINING POWER CIRCUIT BREAKERS MOUNTED IN SERIES

Info

Publication number
FR2325224A1
FR2325224A1 FR7424343A FR7424343A FR2325224A1 FR 2325224 A1 FR2325224 A1 FR 2325224A1 FR 7424343 A FR7424343 A FR 7424343A FR 7424343 A FR7424343 A FR 7424343A FR 2325224 A1 FR2325224 A1 FR 2325224A1
Authority
FR
France
Prior art keywords
series
power circuit
protection against
circuit breakers
against short
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
FR7424343A
Other languages
French (fr)
Other versions
FR2325224B1 (en
Inventor
Jurgen Keitel
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.)
Elektro Apparate Werke VEB
Original Assignee
Elektro Apparate Werke VEB
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 Elektro Apparate Werke VEB filed Critical Elektro Apparate Werke VEB
Publication of FR2325224A1 publication Critical patent/FR2325224A1/en
Application granted granted Critical
Publication of FR2325224B1 publication Critical patent/FR2325224B1/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
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • H02H3/063—Details concerning the co-operation of many similar arrangements, e.g. in a network
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
    • H02H7/262—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of switching or blocking orders
FR7424343A 1973-07-13 1974-07-12 SELECTIVE PROTECTION AGAINST SHORT-CIRCUITS CONTAINING POWER CIRCUIT BREAKERS MOUNTED IN SERIES Granted FR2325224A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17225473A DD106745A1 (en) 1973-07-13 1973-07-13

Publications (2)

Publication Number Publication Date
FR2325224A1 true FR2325224A1 (en) 1977-04-15
FR2325224B1 FR2325224B1 (en) 1978-08-11

Family

ID=5492069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424343A Granted FR2325224A1 (en) 1973-07-13 1974-07-12 SELECTIVE PROTECTION AGAINST SHORT-CIRCUITS CONTAINING POWER CIRCUIT BREAKERS MOUNTED IN SERIES

Country Status (5)

Country Link
AT (1) AT328023B (en)
DD (1) DD106745A1 (en)
DE (1) DE2425153A1 (en)
FR (1) FR2325224A1 (en)
SU (1) SU571854A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1237172A2 (en) * 2001-03-01 2002-09-04 Moeller GmbH Selective tripping system
EP1237171A2 (en) * 2001-03-01 2002-09-04 Moeller GmbH Selective tripping system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854616C2 (en) * 1978-12-18 1984-03-22 Brown, Boveri & Cie Ag, 6800 Mannheim Selective protection device
DE2854637C2 (en) * 1978-12-18 1984-05-17 Brown, Boveri & Cie Ag, 6800 Mannheim Electrical installation switching device serving as a group protection switch
FR2547122B1 (en) * 1983-06-03 1985-07-05 Merlin Gerin SELECTIVE ELECTRONIC TRIGGER ASSOCIATED WITH A LIMITING CIRCUIT BREAKER

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1237172A2 (en) * 2001-03-01 2002-09-04 Moeller GmbH Selective tripping system
EP1237171A2 (en) * 2001-03-01 2002-09-04 Moeller GmbH Selective tripping system
EP1237172A3 (en) * 2001-03-01 2004-03-17 Moeller GmbH Selective tripping system
EP1237171A3 (en) * 2001-03-01 2004-03-17 Moeller GmbH Selective tripping system

Also Published As

Publication number Publication date
FR2325224B1 (en) 1978-08-11
ATA437074A (en) 1975-05-15
DE2425153A1 (en) 1975-01-30
AT328023B (en) 1976-02-25
DD106745A1 (en) 1974-06-20
SU571854A1 (en) 1977-09-05

Similar Documents

Publication Publication Date Title
CA1028752A (en) Protection device for objects included in electrical power supply networks
CA1018615A (en) Over-current protection circuit
CA983154A (en) Electric circuit breaker static trip unit with thermal override
IL45687A (en) Solar-electric power plant
ZA747346B (en) An improvement in or relating to ground fault circuit breakers with cold temperature bimetal construction
CA955303A (en) Signalling system responsive to fault on electric power line
CA998412A (en) Power circuit breaker assembly
ZA744704B (en) An improvement in or relating to circuit breaker assembly with improved tripping mechanism
CA1027654A (en) Safety device in electrical connection devices
ZA741806B (en) Circuit interrupter protective device
AU475448B2 (en) Improvements in or relating to circuit breaker including improved overcurrent protective device
FR2325224A1 (en) SELECTIVE PROTECTION AGAINST SHORT-CIRCUITS CONTAINING POWER CIRCUIT BREAKERS MOUNTED IN SERIES
ZA741666B (en) An improvement in or relating to circuit interrupter protective device
PH14797A (en) Power shovel
ZA713072B (en) Electric circuit breaker with ground fault protection
JPS5549823A (en) Sealed breaker
SU587559A1 (en) Device for overload protection in self-sustained generators
BE890585Q (en) ELECTRIC LINE PROTECTION CIRCUIT BREAKER
JPS52142400A (en) Power spanner
GB1341672A (en) Low-liquid volume power circuit breakers
ZA739038B (en) Circuit breaker with improved terminal connection means
ZA706988B (en) Power circuit breaker
IL33811A0 (en) Power circuit-breaker for extremely short breaking periods
AU479919B2 (en) Improvements in or relating to circuit breaker with improved barrier means
ZA739039B (en) Circuit breaker with improved mounting means

Legal Events

Date Code Title Description
ST Notification of lapse