WO2008067299A3 - Method and system for isolating disturbances to the power distribution system - Google Patents

Method and system for isolating disturbances to the power distribution system

Info

Publication number
WO2008067299A3
WO2008067299A3 PCT/US2007/085622 US2007085622W WO2008067299A3 WO 2008067299 A3 WO2008067299 A3 WO 2008067299A3 US 2007085622 W US2007085622 W US 2007085622W WO 2008067299 A3 WO2008067299 A3 WO 2008067299A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
system
distribution
power
isolating
disturbances
Prior art date
Application number
PCT/US2007/085622
Other languages
French (fr)
Other versions
WO2008067299A2 (en )
Inventor
John Arthur Teselle
Douglas Martin Johns
Original Assignee
Firstenergy Corp
John Arthur Teselle
Douglas Martin Johns
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

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/26Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/30Staggered disconnection

Abstract

A method and system for isolating disturbances to an electric energy or power distribution system upon the occurrence of an initiating trigger. The electric energy or power distribution system is monitored for a fault condition and a loss of voltage. The initiating trigger is responding to and isolated to minimize the number of end users affected while further providing information t indicative of the location of the disturbance.
PCT/US2007/085622 2006-11-27 2007-11-27 Method and system for isolating disturbances to the power distribution system WO2008067299A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US86134306 true 2006-11-27 2006-11-27
US60/861,343 2006-11-27

Publications (2)

Publication Number Publication Date
WO2008067299A2 true WO2008067299A2 (en) 2008-06-05
WO2008067299A3 true true WO2008067299A3 (en) 2008-07-24

Family

ID=39400995

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/085622 WO2008067299A3 (en) 2006-11-27 2007-11-27 Method and system for isolating disturbances to the power distribution system

Country Status (1)

Country Link
WO (1) WO2008067299A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102273037B (en) 2008-12-31 2014-10-29 Abb研究有限公司 Mixed with power restoration control grid

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003114294A (en) * 2001-10-04 2003-04-18 Toshiba Corp Monitor, diagnosis, inspection and maintenance system for power-generating plant
US20030205938A1 (en) * 2002-02-25 2003-11-06 General Electric Company Integrated protection, monitoring, and control system
US6667866B1 (en) * 2000-12-28 2003-12-23 Abb Technology Ag Virtual ground following single-phase trip

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6667866B1 (en) * 2000-12-28 2003-12-23 Abb Technology Ag Virtual ground following single-phase trip
JP2003114294A (en) * 2001-10-04 2003-04-18 Toshiba Corp Monitor, diagnosis, inspection and maintenance system for power-generating plant
US20030205938A1 (en) * 2002-02-25 2003-11-06 General Electric Company Integrated protection, monitoring, and control system

Also Published As

Publication number Publication date Type
WO2008067299A2 (en) 2008-06-05 application

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