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AU1678901A - Protective circuit breaker - Google Patents

Protective circuit breaker

Info

Publication number
AU1678901A
AU1678901A AU16789/01A AU1678901A AU1678901A AU 1678901 A AU1678901 A AU 1678901A AU 16789/01 A AU16789/01 A AU 16789/01A AU 1678901 A AU1678901 A AU 1678901A AU 1678901 A AU1678901 A AU 1678901A
Authority
AU
Australia
Prior art keywords
circuit breaker
protective circuit
protective
breaker
circuit
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.)
Abandoned
Application number
AU16789/01A
Inventor
Karl Suchentrunk
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.)
Moeller Gebaudeautomation GmbH
Original Assignee
Moeller Gebaudeautomation GmbH
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 Moeller Gebaudeautomation GmbH filed Critical Moeller Gebaudeautomation GmbH
Publication of AU1678901A publication Critical patent/AU1678901A/en
Abandoned 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
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/048—Checking overvoltage diverters
    • 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
    • H02H3/32—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 corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/334—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 corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial imbalance for other protection or monitoring reasons or remote control
    • H02H3/335—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 corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial imbalance for other protection or monitoring reasons or remote control the main function being self testing of the device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
AU16789/01A 1999-11-18 2000-11-15 Protective circuit breaker Abandoned AU1678901A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT1959/99 1999-11-18
AT195999A AT409052B (en) 1999-11-18 1999-11-18 CIRCUIT ARRANGEMENT FOR REMOTE TESTING A CIRCUIT BREAKER
PCT/AT2000/000304 WO2001037390A1 (en) 1999-11-18 2000-11-15 Protective circuit breaker

Publications (1)

Publication Number Publication Date
AU1678901A true AU1678901A (en) 2001-05-30

Family

ID=3524757

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16789/01A Abandoned AU1678901A (en) 1999-11-18 2000-11-15 Protective circuit breaker

Country Status (3)

Country Link
AT (1) AT409052B (en)
AU (1) AU1678901A (en)
WO (1) WO2001037390A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108363032B (en) * 2018-03-30 2024-03-19 浙江万纳核电检修有限公司 Voltage transformer preventive test transformation ratio and no-load current test platform
AT523243A1 (en) * 2019-05-27 2021-06-15 Sprecher Automation Gmbh Protection device for a circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638909B1 (en) * 1988-11-04 1995-03-31 Merlin Gerin DIFFERENTIAL TRIGGER WITH TEST CIRCUIT AND SELF-PROTECTED OPENING REMOTE CONTROL
US5966280A (en) * 1993-08-24 1999-10-12 Xerox Corporation Modular, distributed equipment leakage circuit interrupter
AT405114B (en) * 1997-02-12 1999-05-25 Felten & Guilleaume Ag Oester ARROW DISCONNECTOR

Also Published As

Publication number Publication date
WO2001037390A1 (en) 2001-05-25
ATA195999A (en) 2001-09-15
AT409052B (en) 2002-05-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase