GB0710374D0 - System for identifying fire risk - Google Patents

System for identifying fire risk

Info

Publication number
GB0710374D0
GB0710374D0 GBGB0710374.0A GB0710374A GB0710374D0 GB 0710374 D0 GB0710374 D0 GB 0710374D0 GB 0710374 A GB0710374 A GB 0710374A GB 0710374 D0 GB0710374 D0 GB 0710374D0
Authority
GB
United Kingdom
Prior art keywords
fire risk
identifying fire
identifying
risk
fire
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.)
Withdrawn
Application number
GBGB0710374.0A
Other versions
GB2449677A (en
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
Priority to GB0710374A priority Critical patent/GB2449677A/en
Publication of GB0710374D0 publication Critical patent/GB0710374D0/en
Priority to PCT/GB2008/050380 priority patent/WO2008146040A1/en
Publication of GB2449677A publication Critical patent/GB2449677A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015—Using arc detectors
    • 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
    • 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
    • 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
    • H02H7/263—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 measured values
GB0710374A 2007-06-01 2007-06-01 A system for identifying a risk of fire in a power network Withdrawn GB2449677A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0710374A GB2449677A (en) 2007-06-01 2007-06-01 A system for identifying a risk of fire in a power network
PCT/GB2008/050380 WO2008146040A1 (en) 2007-06-01 2008-05-27 System for identifying fire risk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0710374A GB2449677A (en) 2007-06-01 2007-06-01 A system for identifying a risk of fire in a power network

Publications (2)

Publication Number Publication Date
GB0710374D0 true GB0710374D0 (en) 2007-07-11
GB2449677A GB2449677A (en) 2008-12-03

Family

ID=38289587

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0710374A Withdrawn GB2449677A (en) 2007-06-01 2007-06-01 A system for identifying a risk of fire in a power network

Country Status (2)

Country Link
GB (1) GB2449677A (en)
WO (1) WO2008146040A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102737744B (en) * 2012-06-25 2015-07-29 中国核电工程有限公司 Nuclear power plant's instrument piping fire risk analysis method
WO2014083193A1 (en) * 2012-11-30 2014-06-05 Eaton Industries (Austria) Gmbh Arrangement for detecting arcs in an electric installation arrangement
US10114057B2 (en) 2013-06-21 2018-10-30 Schneider Electric USA, Inc. Method to detect arcing faults using switched elements at outlet
CA2921338C (en) * 2013-09-30 2020-09-15 Jeremy D. Schroeder Distributed arc fault protection between outlet and circuit breaker
US10516259B2 (en) 2014-06-27 2019-12-24 Siemens Aktiengesellschaft Transient protection for multi-terminal HVDC grid
CN109478773B (en) * 2016-05-31 2020-09-04 西门子股份公司 Fault arc identification unit
EP3443626B1 (en) 2016-05-31 2023-10-25 Siemens Aktiengesellschaft Arc fault identification unit
CN109478775B (en) 2016-05-31 2020-12-25 西门子股份公司 Fault arc identification unit
US10568261B2 (en) * 2017-12-28 2020-02-25 Cnh Industrial America Llc Dynamic combine fire risk index and display
DE102018115696A1 (en) * 2018-06-28 2020-01-02 Strip's D.O.O. Multiple measuring device and circuit breaker

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH554096A (en) * 1970-12-17 1974-09-13 Merlin Gerin SELECTIVE PROTECTION DEVICE FOR AN ELECTRICAL ENERGY DISTRIBUTION NETWORK.
DE3686851D1 (en) * 1985-07-15 1992-11-05 Siemens Ag ELECTRICAL INSTALLATION DISTRIBUTION.
US5170310A (en) * 1990-11-29 1992-12-08 Square D Company Fail-resistant solid state interruption system
US5809045A (en) * 1996-09-13 1998-09-15 General Electric Company Digital current differential system
US6496342B1 (en) * 1999-02-12 2002-12-17 Bitronics Inc. Distributed monitoring and protection system for a distributed power network
US6788508B2 (en) * 2001-11-06 2004-09-07 General Electric Company Compact low AMP electronic circuit breaker or residential load center
US20040027749A1 (en) * 2001-11-09 2004-02-12 Zuercher Joseph C. Detection of arcing in dc electrical systems
WO2003073312A1 (en) * 2002-02-25 2003-09-04 General Electric Company Method and apparatus for minimally invasive network monitoring
US7415725B2 (en) * 2002-08-29 2008-08-19 Power Measurement Ltd. Multi-function intelligent electronic device with secure access

Also Published As

Publication number Publication date
WO2008146040A1 (en) 2008-12-04
GB2449677A (en) 2008-12-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)