EP1646880A4 - Verfahren und vorrichtungen zur überwachung des energieflusses in einem leiter - Google Patents

Verfahren und vorrichtungen zur überwachung des energieflusses in einem leiter

Info

Publication number
EP1646880A4
EP1646880A4 EP04778480.6A EP04778480A EP1646880A4 EP 1646880 A4 EP1646880 A4 EP 1646880A4 EP 04778480 A EP04778480 A EP 04778480A EP 1646880 A4 EP1646880 A4 EP 1646880A4
Authority
EP
European Patent Office
Prior art keywords
conductor
methods
power flow
monitoring power
monitoring
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Withdrawn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
EP04778480.6A
Other languages
English (en)
French (fr)
Other versions
EP1646880A2 (de
Inventor
Bradford J Forth
Daniel A Cumming
Simon H Lightbody
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.)
Power Measurement Ltd
Original Assignee
Power Measurement 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
Priority claimed from PCT/CA2004/000705 external-priority patent/WO2004099723A1/en
Application filed by Power Measurement Ltd filed Critical Power Measurement Ltd
Publication of EP1646880A2 publication Critical patent/EP1646880A2/de
Publication of EP1646880A4 publication Critical patent/EP1646880A4/de
Withdrawn legal-status Critical Current

Links

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
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • 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
    • G01R22/061—Details of electronic electricity meters
    • G01R22/066—Arrangements for avoiding or indicating fraudulent use

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
EP04778480.6A 2003-07-18 2004-07-16 Verfahren und vorrichtungen zur überwachung des energieflusses in einem leiter Withdrawn EP1646880A4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US48870003P 2003-07-18 2003-07-18
US55418804P 2004-03-18 2004-03-18
PCT/CA2004/000705 WO2004099723A1 (en) 2003-05-12 2004-05-11 Time coordinated energy monitoring system
PCT/US2004/023006 WO2005008181A2 (en) 2003-07-18 2004-07-16 Methods and apparatus for monitoring power flow in a conductor

Publications (2)

Publication Number Publication Date
EP1646880A2 EP1646880A2 (de) 2006-04-19
EP1646880A4 true EP1646880A4 (de) 2013-06-19

Family

ID=34084062

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04778480.6A Withdrawn EP1646880A4 (de) 2003-07-18 2004-07-16 Verfahren und vorrichtungen zur überwachung des energieflusses in einem leiter

Country Status (2)

Country Link
EP (1) EP1646880A4 (de)
WO (1) WO2005008181A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7412338B2 (en) 2004-03-18 2008-08-12 Power Measurement Ltd. Radio frequency device within an energy sensor system
US7251570B2 (en) * 2003-07-18 2007-07-31 Power Measurement Ltd. Data integrity in a mesh network
EP2269079A4 (de) * 2008-03-26 2014-05-21 Enphase Energy Inc Verfahren und vorrichtung zur messung von wechselspannungen
EP2583369A4 (de) * 2010-06-17 2013-11-06 Awesense Wireless Inc Verfahren, sensorvorrichtung und system zur bestimmung von verlusten in einem elektrischen stromnetz
CN102539909A (zh) * 2010-12-21 2012-07-04 珠海威瀚科技发展有限公司 一种电能计量模块

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455518A2 (de) * 1990-05-04 1991-11-06 Polymeters Response International Limited Ueberwachung unbefugten Gebrauchs eines Elektrizitätszählers
WO1993004377A1 (fr) * 1991-08-27 1993-03-04 Services Industriels De Geneve Procede pour identifier des charges consommatrices d'energie electrique d'un circuit sous surveillance
US5483153A (en) * 1994-03-24 1996-01-09 Massachusetts Institute Of Technology Transient event detector for use in nonintrusive load monitoring systems
WO2000045183A2 (en) * 1999-01-29 2000-08-03 Suparules Limited Electrical energy meter
US6185508B1 (en) * 1994-12-30 2001-02-06 Power Measurement, Ltd. Power meter for determining parameters of multi-phase power lines
US6459257B1 (en) * 1997-09-01 2002-10-01 Siemens Aktiengesellschaft Measuring system for measuring power and/or power factors at at least one measuring point in an a.c. voltage network
EP1296147A1 (de) * 2000-04-12 2003-03-26 Central Research Institute of Electric Power Industry System und verfahren zur abschdtzung des stromverbrauchs eines elektrischen gerdts und abnormalitdtswarnungssystem damit
US20030067725A1 (en) * 1999-02-12 2003-04-10 Horvath Vincent Victor Distributed monitoring and protection system for a distributed power network

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5563506A (en) * 1990-07-10 1996-10-08 Polymeters Response International Limited Electricity meters using current transformers
JP2746178B2 (ja) * 1995-02-15 1998-04-28 双葉電子工業株式会社 測定装置の内挿回路
US5684466A (en) * 1995-09-12 1997-11-04 The Charles Machine Work, Inc. Electrical strike system control for subsurface boring equipment
WO2000046923A1 (en) * 1999-02-04 2000-08-10 Electric Power Research Institute, Inc. Apparatus and method for implementing digital communications on a power line
JP3718769B2 (ja) * 2001-11-27 2005-11-24 インターナショナル・ビジネス・マシーンズ・コーポレーション インテリジェント電池

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0455518A2 (de) * 1990-05-04 1991-11-06 Polymeters Response International Limited Ueberwachung unbefugten Gebrauchs eines Elektrizitätszählers
WO1993004377A1 (fr) * 1991-08-27 1993-03-04 Services Industriels De Geneve Procede pour identifier des charges consommatrices d'energie electrique d'un circuit sous surveillance
US5483153A (en) * 1994-03-24 1996-01-09 Massachusetts Institute Of Technology Transient event detector for use in nonintrusive load monitoring systems
US6185508B1 (en) * 1994-12-30 2001-02-06 Power Measurement, Ltd. Power meter for determining parameters of multi-phase power lines
US6459257B1 (en) * 1997-09-01 2002-10-01 Siemens Aktiengesellschaft Measuring system for measuring power and/or power factors at at least one measuring point in an a.c. voltage network
WO2000045183A2 (en) * 1999-01-29 2000-08-03 Suparules Limited Electrical energy meter
US20030067725A1 (en) * 1999-02-12 2003-04-10 Horvath Vincent Victor Distributed monitoring and protection system for a distributed power network
EP1296147A1 (de) * 2000-04-12 2003-03-26 Central Research Institute of Electric Power Industry System und verfahren zur abschdtzung des stromverbrauchs eines elektrischen gerdts und abnormalitdtswarnungssystem damit

Also Published As

Publication number Publication date
EP1646880A2 (de) 2006-04-19
WO2005008181A3 (en) 2005-07-14
WO2005008181A2 (en) 2005-01-27

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20060117

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
RIN1 Information on inventor provided before grant (corrected)

Inventor name: FORTH, BRADFORD, J.

Inventor name: LIGHTBODY, SIMON, H.

Inventor name: CUMMING, DANIEL, A.

A4 Supplementary search report drawn up and despatched

Effective date: 20130523

RIC1 Information provided on ipc code assigned before grant

Ipc: G01R 19/25 20060101ALI20130516BHEP

Ipc: G01R 21/133 20060101AFI20130516BHEP

Ipc: G01R 22/06 20060101ALI20130516BHEP

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Effective date: 20140716