CA2648953C - Systems and methods for performing automatic real-time harmonics analyses for use in real-time power analytics of an electrical power distribution system - Google Patents

Systems and methods for performing automatic real-time harmonics analyses for use in real-time power analytics of an electrical power distribution system Download PDF

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Publication number
CA2648953C
CA2648953C CA2648953A CA2648953A CA2648953C CA 2648953 C CA2648953 C CA 2648953C CA 2648953 A CA2648953 A CA 2648953A CA 2648953 A CA2648953 A CA 2648953A CA 2648953 C CA2648953 C CA 2648953C
Authority
CA
Canada
Prior art keywords
real
electrical system
time
recited
data output
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
CA2648953A
Other languages
English (en)
French (fr)
Other versions
CA2648953A1 (en
Inventor
Ali Nasle
Adib Nasle
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 Analytics Corp
Original Assignee
Power Analytics Corp
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 US11/717,378 external-priority patent/US7844439B2/en
Application filed by Power Analytics Corp filed Critical Power Analytics Corp
Publication of CA2648953A1 publication Critical patent/CA2648953A1/en
Application granted granted Critical
Publication of CA2648953C publication Critical patent/CA2648953C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0265—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B17/00—Systems involving the use of models or simulators of said systems
    • G05B17/02—Systems involving the use of models or simulators of said systems electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/06—Power analysis or power optimisation
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
CA2648953A 2006-04-12 2007-04-12 Systems and methods for performing automatic real-time harmonics analyses for use in real-time power analytics of an electrical power distribution system Expired - Fee Related CA2648953C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US79217506P 2006-04-12 2006-04-12
US60/792,175 2006-04-12
US11/717,378 US7844439B2 (en) 2006-03-10 2007-03-12 Systems and methods for real-time protective device evaluation in an electrical power distribution system
US11/717,378 2007-03-12
PCT/US2007/066567 WO2007121322A2 (en) 2006-04-12 2007-04-12 Systems and methods for performing automatic real-time harmonics analyses for use in real-time power analytics of an electrical power distribution system

Publications (2)

Publication Number Publication Date
CA2648953A1 CA2648953A1 (en) 2007-10-25
CA2648953C true CA2648953C (en) 2016-06-14

Family

ID=40028970

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2648953A Expired - Fee Related CA2648953C (en) 2006-04-12 2007-04-12 Systems and methods for performing automatic real-time harmonics analyses for use in real-time power analytics of an electrical power distribution system

Country Status (5)

Country Link
EP (1) EP2005202A4 (de)
AU (1) AU2007238094B2 (de)
CA (1) CA2648953C (de)
NO (1) NO20084773L (de)
WO (1) WO2007121322A2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2348596B1 (de) 2010-01-25 2021-09-08 Accenture Global Services Limited Analytik für Abnehmerstromverbrauch
US9026325B1 (en) * 2011-03-10 2015-05-05 Northrop Grumman Systems Corporation Motor controller with externally adjustable power rate constraints
US9329650B2 (en) 2012-03-14 2016-05-03 Accenture Global Services Limited Customer-centric demand side management for utilities
US9798298B2 (en) 2012-04-02 2017-10-24 Accenture Global Services Limited Community energy management system
EP2651164A3 (de) 2012-04-12 2016-11-23 Nation E Ltd. Kommunikationssystem mit geschlossenem Regelkreis, Vorrichtung und Verfahren
WO2013190546A1 (en) * 2012-06-17 2013-12-27 Nation E Ltd. Disaster recovery system and method
JP7011239B2 (ja) * 2018-08-17 2022-01-26 横河電機株式会社 装置、方法、プログラム、および、記録媒体
CN111934295B (zh) * 2020-08-17 2022-07-29 国网四川省电力公司电力科学研究院 一种低压配电网在线监测保护系统及方法
CN115575754B (zh) * 2022-11-21 2023-05-02 浙江万胜智能科技股份有限公司 一种智慧工业园用电信息异常标识方法及系统

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US5578931A (en) * 1993-10-15 1996-11-26 The Texas A & M University System ARC spectral analysis system
US7202776B2 (en) * 1997-10-22 2007-04-10 Intelligent Technologies International, Inc. Method and system for detecting objects external to a vehicle
US6942469B2 (en) * 1997-06-26 2005-09-13 Crystal Investments, Inc. Solenoid cassette pump with servo controlled volume detection
US6625200B1 (en) * 1999-01-25 2003-09-23 Ericsson Inc. Multi-stage CDMA synchronization with parallel execution
JP2001280249A (ja) * 2000-03-31 2001-10-10 Matsushita Electric Ind Co Ltd 圧縮機および電動機
EP1296147B1 (de) * 2000-04-12 2007-07-18 Central Research Institute of Electric Power Industry System und verfahren zur abschätzung des stromverbrauchs eines elektrischen geräts und abnormalitätswarnungssystem damit
US7398256B2 (en) * 2001-02-23 2008-07-08 The Trustees Of The University Of Pennsylvania Dynamical brain model for use in data processing applications
US6532212B1 (en) * 2001-09-25 2003-03-11 Mcdata Corporation Trunking inter-switch links
US6810069B2 (en) * 2002-07-12 2004-10-26 Mcgraw-Edison Company Electrical arc furnace protection system
US20040061380A1 (en) * 2002-09-26 2004-04-01 Hann Raymond E. Power management system for variable load applications
US7305282B2 (en) * 2003-05-13 2007-12-04 Siemens Power Transmission & Distribution, Inc. Very short term load prediction in an energy management system
US7013227B2 (en) * 2003-09-15 2006-03-14 Georgia Tech Research Corporation System and method for determining harmonic contributions from non-linear loads
EP1678587A4 (de) * 2003-10-24 2009-10-28 Square D Co Intelligentes energiemanagement-steuersystem
JP2005309736A (ja) * 2004-04-21 2005-11-04 Shimadzu Corp 機器分析用データ処理システム
US20050236449A1 (en) * 2004-04-27 2005-10-27 Ben Bird Electrical safety backpack
US7355865B2 (en) * 2004-08-13 2008-04-08 Rockwell Automation Technologies, Inc. Method and apparatus for rejecting the second harmonic current in an active converter with an unbalanced AC line voltage source

Also Published As

Publication number Publication date
EP2005202A2 (de) 2008-12-24
WO2007121322A3 (en) 2008-06-26
AU2007238094A1 (en) 2007-10-25
NO20084773L (no) 2009-01-09
AU2007238094B2 (en) 2012-03-15
WO2007121322A2 (en) 2007-10-25
EP2005202A4 (de) 2011-03-16
CA2648953A1 (en) 2007-10-25

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MKLA Lapsed

Effective date: 20190412