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

Variable power load detector apparatus and method

Info

Publication number: GB2465367B
Authority: GB; United Kingdom
Prior art keywords: power load; variable power; load detector; detector apparatus; variable
Prior art date: 2008-11-13
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

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.)

2008-11-13

Filing date

2008-11-13

Publication date

2011-01-05

2008-11-13Application filed by Oxford University Innovation LtdfiledCriticalOxford University Innovation Ltd

2008-11-13Priority to GB0820812ApriorityCriticalpatent/GB2465367B/en

2008-12-24Publication of GB0820812D0publicationCriticalpatent/GB0820812D0/en

2009-07-17Priority to EP09784709Aprioritypatent/EP2304449B1/en

2009-07-17Priority to BRPI0916804Aprioritypatent/BRPI0916804A2/en

2009-07-17Priority to PCT/GB2009/001754prioritypatent/WO2010007369A2/en

2009-07-17Priority to AU2009272473Aprioritypatent/AU2009272473A1/en

2009-07-17Priority to EP13172160.7Aprioritypatent/EP2639589A1/en

2009-07-17Priority to JP2011517990Aprioritypatent/JP5444343B2/en

2009-07-17Priority to EP12199513.8Aprioritypatent/EP2579050B1/en

2009-07-17Priority to US13/003,709prioritypatent/US8843334B2/en

2009-07-17Priority to EP12160376Aprioritypatent/EP2469287A1/en

2009-07-17Priority to CA2729960Aprioritypatent/CA2729960A1/en

2010-05-19Publication of GB2465367ApublicationCriticalpatent/GB2465367A/en

2011-01-05Application grantedgrantedCritical

2011-01-05Publication of GB2465367BpublicationCriticalpatent/GB2465367B/en

2014-04-29Priority to US14/264,671prioritypatent/US20140347077A1/en

StatusExpired - Fee Relatedlegal-statusCriticalCurrent

2028-11-13Anticipated expirationlegal-statusCritical

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING 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
- G01D4/00—Tariff metering apparatus
- G01D4/002—Remote reading of utility meters
- G01D4/004—Remote reading of utility meters to a fixed location
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING 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
- G01D2204/00—Indexing scheme relating to details of tariff-metering apparatus
- G01D2204/10—Analysing; Displaying
- G01D2204/14—Displaying of utility usage with respect to time, e.g. for monitoring evolution of usage or with respect to weather conditions
- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Measurement Of Current Or Voltage (AREA)

GB0820812A2008-07-172008-11-13Variable power load detector apparatus and methodExpired - Fee RelatedGB2465367B (en)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
GB0820812AGB2465367B (en)	2008-11-13	2008-11-13	Variable power load detector apparatus and method
JP2011517990AJP5444343B2 (en)	2008-07-17	2009-07-17	Utility instrument
US13/003,709US8843334B2 (en)	2008-07-17	2009-07-17	Utility metering
PCT/GB2009/001754WO2010007369A2 (en)	2008-07-17	2009-07-17	Utility metering
AU2009272473AAU2009272473A1 (en)	2008-07-17	2009-07-17	Utility metering
EP13172160.7AEP2639589A1 (en)	2008-07-17	2009-07-17	Utility metering
EP09784709AEP2304449B1 (en)	2008-07-17	2009-07-17	Utility metering
EP12199513.8AEP2579050B1 (en)	2008-07-17	2009-07-17	Utility metering
BRPI0916804ABRPI0916804A2 (en)	2008-07-17	2009-07-17	utility element measurement
EP12160376AEP2469287A1 (en)	2008-07-17	2009-07-17	Utility metering
CA2729960ACA2729960A1 (en)	2008-07-17	2009-07-17	Utility metering
US14/264,671US20140347077A1 (en)	2008-07-17	2014-04-29	Utility metering

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB0820812AGB2465367B (en)	2008-11-13	2008-11-13	Variable power load detector apparatus and method

Publications (3)

Publication Number	Publication Date
GB0820812D0 GB0820812D0 (en)	2008-12-24
GB2465367A GB2465367A (en)	2010-05-19
GB2465367Btrue GB2465367B (en)	2011-01-05

Family

ID=40194600

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0820812AExpired - Fee RelatedGB2465367B (en)	2008-07-17	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

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* Cited by examiner, † Cited by third party
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US9766277B2 (en)	2009-09-25	2017-09-19	Belkin International, Inc.	Self-calibrating contactless power consumption sensing
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
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
MX2013000239A (en)	2010-07-02	2013-12-02	Belkin International Inc	System for monitoring electrical power usage of a structure and method of same.
EP2628236B1 (en)*	2010-10-14	2016-01-06	Koninklijke Philips N.V.	Operational state determination apparatus
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
US9638723B2 (en)	2012-10-04	2017-05-02	Kabushiki Kaisha Toshiba	Status estimation apparatus, status estimation method
JP6071397B2 (en)*	2012-10-04	2017-02-01	株式会社東芝	State estimation device, state estimation method and program
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
CN107005314B (en)	2014-09-04	2019-07-30	华盛顿大学	Detects the user-driven operating state of an electronic device from a single sensing point
US20160116508A1 (en)	2014-10-28	2016-04-28	Eaton Corporation	System and method to characterize and identify operating modes of electric loads
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
CN112035793B (en)*	2020-08-20	2023-11-10	国网湖南省电力有限公司	Non-intrusive identification method and system for motor electric appliances based on discrete second derivative
CN115112989B (en)*	2022-08-29	2022-11-22	四川大学	Non-invasive load monitoring method based on low-frequency data

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

2008
- 2008-11-13GBGB0820812Apatent/GB2465367B/ennot_activeExpired - Fee Related

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

Publication	Publication Date	Title
GB2465367B (en)	2011-01-05	Variable power load detector apparatus and method
EP2195719A4 (en)	2014-07-09	Method and apparatus for providing power
TWI371219B (en)	2012-08-21	Power control method and apparatus
GB2472050B (en)	2013-06-19	Power management apparatus and methods
GB2472051B (en)	2012-10-10	Power management apparatus and methods
EP2501019A4 (en)	2016-04-06	Power control apparatus and power control method using same
PL2521279T3 (en)	2015-08-31	Power control method and apparatus
GB0818605D0 (en)	2008-11-19	Apparatus and method
GB0818609D0 (en)	2008-11-19	apparatus and method
GB2477513B (en)	2015-12-23	Redirection apparatus and method
GB0900690D0 (en)	2009-02-25	Apparatus and method
IL208426A0 (en)	2010-12-30	Methods and apparatus for dynamic load balancing with e-aich
GB0802094D0 (en)	2008-03-12	Apparatus and method
GB0821084D0 (en)	2008-12-24	Apparatus and method
GB0902798D0 (en)	2009-04-08	Apparatus and method
GB0821050D0 (en)	2008-12-24	Detector apparatus and method
GB0810431D0 (en)	2008-07-16	Apparatus and method
EP2252927A4 (en)	2011-11-09	Finger-sensing apparatus and method
GB0903153D0 (en)	2009-04-08	Multi-stage combining weight calculation method and apparatus
GB0820585D0 (en)	2008-12-17	Apparatus and method
EP2524427A4 (en)	2015-07-01	Methods and apparatus for variable solid state-to-tube rectification in an amplifier
EP2347621A4 (en)	2014-07-23	Cell reselection method and apparatus
GB2456905B (en)	2012-07-04	Method and apparatus
GB0822280D0 (en)	2009-01-14	Method and apparatus
GB0821015D0 (en)	2008-12-24	Apparatus and method

Legal Events

Date	Code	Title	Description
2013-07-24	PCNP	Patent ceased through non-payment of renewal fee	Effective date:20121113

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

Info

Links

Classifications

Landscapes

Priority Applications (12)

Applications Claiming Priority (1)

Publications (3)

Family

ID=40194600

Family Applications (1)

Country Status (1)

Cited By (1)

Families Citing this family (22)

Citations (2)

Patent Citations (2)

Cited By (1)

Also Published As

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