GB2465367B - Variable power load detector apparatus and method - Google Patents

Variable power load detector apparatus and method

Info

Publication number
GB2465367B
GB2465367B GB0820812A GB0820812A GB2465367B GB 2465367 B GB2465367 B GB 2465367B GB 0820812 A GB0820812 A GB 0820812A GB 0820812 A GB0820812 A GB 0820812A GB 2465367 B GB2465367 B GB 2465367B
Authority
GB
United Kingdom
Prior art keywords
method
power load
variable power
load detector
detector apparatus
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.)
Expired - Fee Related
Application number
GB0820812A
Other versions
GB2465367A (en
GB0820812D0 (en
Inventor
James Donaldson
Malcolm Mcculloch
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.)
Oxford University Innovation Ltd
Original Assignee
Oxford University Innovation Ltd
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 Oxford University Innovation Ltd filed Critical Oxford University Innovation Ltd
Priority to GB0820812A priority Critical patent/GB2465367B/en
Publication of GB0820812D0 publication Critical patent/GB0820812D0/en
Priority claimed from EP13172160.7A external-priority patent/EP2639589A1/en
Publication of GB2465367A publication Critical patent/GB2465367A/en
Application granted granted Critical
Publication of GB2465367B publication Critical patent/GB2465367B/en
Application status is Expired - Fee Related legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00Arrangements for measuring electric power or power factor
    • G01R21/133Arrangements for measuring electric power or power factor by using digital technique
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D4/00Tariff metering apparatus
    • G01D4/002Remote reading of utility meters
    • G01D4/004Remote reading of utility meters to a fixed location
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00Arrangements for measuring time integral of electric power or current, e.g. by electricity meters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00Arrangements for measuring time integral of electric power or current, e.g. by electricity meters
    • G01R22/06Arrangements for measuring time integral of electric power or current, e.g. by electricity meters by electronic methods
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Systems integrating technologies related to power network operation and communication or information technologies mediating in the improvement of the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as enabling technology in buildings sector
    • Y02B90/24Smart metering mediating in the carbon neutral operation of end-user applications in buildings
    • Y02B90/241Systems characterised by remote reading
    • Y02B90/242Systems characterised by remote reading from a fixed location
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Systems integrating technologies related to power network operation and communication or information technologies mediating in the improvement of the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as enabling technology in buildings sector
    • Y02B90/24Smart metering mediating in the carbon neutral operation of end-user applications in buildings
    • Y02B90/245Displaying of usage with respect to time, e.g. monitoring evolution of usage, relating usage to weather conditions
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Systems supporting the management or operation of end-user stationary applications, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y04S20/30Smart metering
    • Y04S20/32Systems characterised by remote reading
    • Y04S20/322Systems characterised by remote reading from a fixed location
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Systems supporting the management or operation of end-user stationary applications, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y04S20/30Smart metering
    • Y04S20/38Identification of individual loads by analysing current or voltage waveforms
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Systems supporting the management or operation of end-user stationary applications, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y04S20/30Smart metering
    • Y04S20/40Displaying of usage with respect to time, e.g. monitoring evolution of usage, relating usage and weather conditions
GB0820812A 2008-11-13 2008-11-13 Variable power load detector apparatus and method Expired - Fee Related GB2465367B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0820812A GB2465367B (en) 2008-11-13 2008-11-13 Variable power load detector apparatus and method

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
GB0820812A GB2465367B (en) 2008-11-13 2008-11-13 Variable power load detector apparatus and method
EP13172160.7A EP2639589A1 (en) 2008-07-17 2009-07-17 Utility metering
PCT/GB2009/001754 WO2010007369A2 (en) 2008-07-17 2009-07-17 Utility metering
EP09784709A EP2304449B1 (en) 2008-07-17 2009-07-17 Utility metering
BRPI0916804A BRPI0916804A2 (en) 2008-07-17 2009-07-17 utility element measurement
EP12199513.8A EP2579050B1 (en) 2008-07-17 2009-07-17 Utility metering
AU2009272473A AU2009272473A1 (en) 2008-07-17 2009-07-17 Utility metering
JP2011517990A JP5444343B2 (en) 2008-07-17 2009-07-17 Utility instrument
EP12160376A EP2469287A1 (en) 2008-07-17 2009-07-17 Utility metering
CA2729960A CA2729960A1 (en) 2008-07-17 2009-07-17 Utility metering
US13/003,709 US8843334B2 (en) 2008-07-17 2009-07-17 Utility metering
US14/264,671 US20140347077A1 (en) 2008-07-17 2014-04-29 Utility metering

Publications (3)

Publication Number Publication Date
GB0820812D0 GB0820812D0 (en) 2008-12-24
GB2465367A GB2465367A (en) 2010-05-19
GB2465367B true GB2465367B (en) 2011-01-05

Family

ID=40194600

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0820812A Expired - Fee Related GB2465367B (en) 2008-11-13 2008-11-13 Variable power load detector apparatus and method

Country Status (1)

Country Link
GB (1) GB2465367B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9250275B2 (en) 2007-09-18 2016-02-02 Georgia Tech Research Corporation Detecting actuation of electrical devices using electrical noise over a power line

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9766277B2 (en) 2009-09-25 2017-09-19 Belkin International, Inc. Self-calibrating contactless power consumption sensing
US9291694B2 (en) 2010-07-02 2016-03-22 Belkin International, Inc. System and method for monitoring electrical power usage in an electrical power infrastructure of a building
GB0919493D0 (en) 2009-11-06 2009-12-23 Davies Peter Method and apparatus for monitoring power consumption
AU2011248626B2 (en) 2010-04-26 2014-11-06 Belkin International, Inc. Electrical event detection device and method of detecting and classifying electrical power usage
MX2013000239A (en) 2010-07-02 2013-12-02 Belkin International Inc System for monitoring electrical power usage of a structure and method of same.
EP2715376A1 (en) * 2011-05-23 2014-04-09 Université Libre de Bruxelles Transition detection method for automatic-setup non-intrusive appliance load monitoring
US8918346B2 (en) 2011-11-28 2014-12-23 Eaton Corporation System and method employing a minimum distance and a load feature database to identify electric load types of different electric loads
US8756181B2 (en) 2011-11-28 2014-06-17 Eaton Corporation System and method employing a self-organizing map load feature database to identify electric load types of different electric loads
US9767415B2 (en) * 2012-03-30 2017-09-19 Informetis Corporation Data processing apparatus, data processing method, and program
US10325150B2 (en) 2012-08-29 2019-06-18 Eaton Intelligent Power Limited System and method for electric load identification and classification employing support vector machine
JP6071397B2 (en) * 2012-10-04 2017-02-01 株式会社東芝 State estimation device, state estimation method and program
US9638723B2 (en) 2012-10-04 2017-05-02 Kabushiki Kaisha Toshiba Status estimation apparatus, status estimation method
US9410996B2 (en) 2013-06-03 2016-08-09 Eaton Corporation Method and system employing finite state machine modeling to identify one of a plurality of different electric load types
US9442999B2 (en) * 2013-06-07 2016-09-13 Eaton Corporation Method and system employing graphical electric load categorization to identify one of a plurality of different electric load types
US10290063B2 (en) 2013-06-18 2019-05-14 United States Department Of Energy System and method for instantaneous power decomposition and estimation
US9819226B2 (en) 2014-12-01 2017-11-14 Eaton Corporation Load power device and system for real-time execution of hierarchical load identification algorithms
US9866021B2 (en) 2014-12-09 2018-01-09 Eaton Corporation Load power device, system and method of load control and management employing load identification

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5483153A (en) * 1994-03-24 1996-01-09 Massachusetts Institute Of Technology Transient event detector for use in nonintrusive load monitoring systems
EP1136829A1 (en) * 2000-03-22 2001-09-26 Conseil en Technologies Innovantes Method for measuring the consumption of an element of an electrical network

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5483153A (en) * 1994-03-24 1996-01-09 Massachusetts Institute Of Technology Transient event detector for use in nonintrusive load monitoring systems
EP1136829A1 (en) * 2000-03-22 2001-09-26 Conseil en Technologies Innovantes Method for measuring the consumption of an element of an electrical network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9250275B2 (en) 2007-09-18 2016-02-02 Georgia Tech Research Corporation Detecting actuation of electrical devices using electrical noise over a power line

Also Published As

Publication number Publication date
GB2465367A (en) 2010-05-19
GB0820812D0 (en) 2008-12-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20121113