AU2001267771A1 - A switching system - Google Patents

A switching system

Info

Publication number
AU2001267771A1
AU2001267771A1 AU2001267771A AU6777101A AU2001267771A1 AU 2001267771 A1 AU2001267771 A1 AU 2001267771A1 AU 2001267771 A AU2001267771 A AU 2001267771A AU 6777101 A AU6777101 A AU 6777101A AU 2001267771 A1 AU2001267771 A1 AU 2001267771A1
Authority
AU
Australia
Prior art keywords
switching system
switching
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
AU2001267771A
Inventor
Johannes Barend Ad Coetzee
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2001267771A1 publication Critical patent/AU2001267771A1/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
    • H02H3/06—Details with automatic reconnection
    • H02H3/07—Details with automatic reconnection and with permanent disconnection after a predetermined number of reconnection cycles
    • 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
AU2001267771A 2000-07-10 2001-07-06 A switching system Abandoned AU2001267771A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA2000/3443 2000-07-10
ZA200003443 2000-07-10
PCT/IB2001/001207 WO2002009252A1 (en) 2000-07-10 2001-07-06 A switching system

Publications (1)

Publication Number Publication Date
AU2001267771A1 true AU2001267771A1 (en) 2002-02-05

Family

ID=25588816

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001267771A Abandoned AU2001267771A1 (en) 2000-07-10 2001-07-06 A switching system

Country Status (2)

Country Link
AU (1) AU2001267771A1 (en)
WO (1) WO2002009252A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20050901A1 (en) * 2005-05-17 2006-11-18 Bticino Spa ELECTRONIC DEVICE ASSOCIATED WITH AN ELECTRIC EQUIPMENT

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627506A1 (en) * 1976-06-18 1977-12-29 Johann Steckermeier Faulty current protective circuit breaker - has series connected electronic system for delayed automatic reclosing
FR2696054B1 (en) * 1992-09-18 1994-11-25 Serd Sa Etude Realisa Disjonct Differential fault current switch.

Also Published As

Publication number Publication date
WO2002009252A1 (en) 2002-01-31

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