ES2290121T3 - Sistema y metodo para estimar el consumo de energia de un aparato electrico y sistema de alarma para anomalias utilizando dichos sistema y metodo. - Google Patents

Sistema y metodo para estimar el consumo de energia de un aparato electrico y sistema de alarma para anomalias utilizando dichos sistema y metodo. Download PDF

Info

Publication number
ES2290121T3
ES2290121T3 ES01919915T ES01919915T ES2290121T3 ES 2290121 T3 ES2290121 T3 ES 2290121T3 ES 01919915 T ES01919915 T ES 01919915T ES 01919915 T ES01919915 T ES 01919915T ES 2290121 T3 ES2290121 T3 ES 2290121T3
Authority
ES
Spain
Prior art keywords
electricity consumption
electric appliances
estimating
estimate
anomalies
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 - Lifetime
Application number
ES01919915T
Other languages
English (en)
Inventor
Takashi Onoda
Yukio Nakano
K Yoshimoto
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.)
Central Research Institute of Electric Power Industry
Original Assignee
Central Research Institute of Electric Power Industry
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 Central Research Institute of Electric Power Industry filed Critical Central Research Institute of Electric Power Industry
Application granted granted Critical
Publication of ES2290121T3 publication Critical patent/ES2290121T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01R22/063—Details of electronic electricity meters related to remote communication
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Energy or water supply
    • 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
    • G01D2204/20—Monitoring; Controlling
    • G01D2204/24—Identification of individual loads, e.g. by analysing current/voltage waveforms
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Economics (AREA)
  • Human Resources & Organizations (AREA)
  • Tourism & Hospitality (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • Water Supply & Treatment (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Control Of Electric Motors In General (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

Un método para estimar el consumo de electricidad individual de una pluralidad de equipos electrodomésticos (3a, 3b, 3c, 3d) utilizados por un usuario (2), dicho método caracterizado porque comprende: la creación con antelación de un modelo para estimar el consumo de electricidad de cada equipo electrodoméstico (3a, 3b, 3c, 3d) a partir de la relación entre los datos concernientes a los armónicos fundamentales y superiores de la corriente de carga total y sus diferencias de fase a partir del voltaje de dicha corriente de carga total y voltaje obtenidos a partir de combinaciones de varios estados de uso de una pluralidad de equipos electrodomésticos y el consumo de electricidad de una pluralidad de dichos equipos electrodomésticos usados para obtener dichos datos; y obtener el consumo de electricidad de equipos electrodomésticos individuales (3a, 3b, 3c, 3d) en operación usando dicho modelo para estimar el consumo de electricidad de cada equipo electrodoméstico (3a, 3b, 3c, 3d) a partir de dichos armónicos fundamentales y superiores de dicha corriente de carga total y dichas sus diferencias de fase a partir del voltaje obtenidas de dicha corriente de carga total y voltajes medidos en las inmediaciones de una entrada de servicio (6) de dicho usuario (2).
ES01919915T 2000-04-12 2001-04-12 Sistema y metodo para estimar el consumo de energia de un aparato electrico y sistema de alarma para anomalias utilizando dichos sistema y metodo. Expired - Lifetime ES2290121T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000111271 2000-04-12

Publications (1)

Publication Number Publication Date
ES2290121T3 true ES2290121T3 (es) 2008-02-16

Family

ID=18623631

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01919915T Expired - Lifetime ES2290121T3 (es) 2000-04-12 2001-04-12 Sistema y metodo para estimar el consumo de energia de un aparato electrico y sistema de alarma para anomalias utilizando dichos sistema y metodo.

Country Status (7)

Country Link
US (1) US6816078B2 (es)
EP (1) EP1296147B1 (es)
JP (1) JP3602825B2 (es)
AT (1) ATE367584T1 (es)
DE (1) DE60129437T2 (es)
ES (1) ES2290121T3 (es)
WO (1) WO2001077696A1 (es)

Families Citing this family (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005008181A2 (en) * 2003-07-18 2005-01-27 Power Measurement Ltd. Methods and apparatus for monitoring power flow in a conductor
JP4056004B2 (ja) * 2003-11-20 2008-03-05 財団法人電力中央研究所 高調波信号発生装置及びこれを用いた特定電気機器の動作状態推定方法及びシステム並びに電力需要家居住者の安否確認方法及びシステム
US20170046458A1 (en) 2006-02-14 2017-02-16 Power Analytics Corporation Systems and methods for real-time dc microgrid power analytics for mission-critical power systems
US8036872B2 (en) * 2006-03-10 2011-10-11 Edsa Micro Corporation Systems and methods for performing automatic real-time harmonics analyses for use in real-time power analytics of an electrical power distribution system
US9557723B2 (en) 2006-07-19 2017-01-31 Power Analytics Corporation Real-time predictive systems for intelligent energy monitoring and management of electrical power networks
US8959006B2 (en) * 2006-03-10 2015-02-17 Power Analytics Corporation Systems and methods for automatic real-time capacity assessment for use in real-time power analytics of an electrical power distribution system
US8170856B2 (en) 2006-04-12 2012-05-01 Power Analytics Corporation Systems and methods for real-time advanced visualization for predicting the health, reliability and performance of an electrical power system
US11016450B2 (en) 2006-02-14 2021-05-25 Power Analytics Corporation Real-time predictive systems for intelligent energy monitoring and management of electrical power networks
US8131401B2 (en) * 2006-07-19 2012-03-06 Power Analytics Corporation Real-time stability indexing for intelligent energy monitoring and management of electrical power network system
US9092593B2 (en) 2007-09-25 2015-07-28 Power Analytics Corporation Systems and methods for intuitive modeling of complex networks in a digital environment
US7840395B2 (en) * 2006-03-10 2010-11-23 Edsa Micro Corporation Systems and methods for predictive monitoring including real-time strength and security analysis in an electrical power distribution system
US20210326731A1 (en) * 2006-02-14 2021-10-21 Power Analytics Corporation Systems and Methods for Automatic Real-Time Capacity Assessment for Use in Real-Time Power Analytics of an Electrical Power Distribution System
US20160246905A1 (en) * 2006-02-14 2016-08-25 Power Analytics Corporation Method For Predicting Arc Flash Energy And PPE Category Within A Real-Time Monitoring System
US20210397768A1 (en) * 2006-02-14 2021-12-23 Power Analytics Corporation Method For Predicting Arc Flash Energy And PPE Category Within A Real-Time Monitoring System
WO2007106430A2 (en) * 2006-03-10 2007-09-20 Edsa Micro Corporation Systems and methods for real- time protective device evaluation in an electrical power distribution system
US7693608B2 (en) * 2006-04-12 2010-04-06 Edsa Micro Corporation Systems and methods for alarm filtering and management within a real-time data acquisition and monitoring environment
EP2005202A4 (en) * 2006-04-12 2011-03-16 Edsa Micro Corp SYSTEMS AND METHODS FOR REAL-TIME AUTOMATIC HARMONICS ANALYSIS FOR USE IN REAL-TIME ENERGY ANALYSIS OF AN ELECTRICAL POWER DISTRIBUTION SYSTEM
US8775934B2 (en) * 2006-07-19 2014-07-08 Power Analytics Corporation Systems and methods for creation of a schematic user interface for monitoring and predicting the real-time health, reliability and performance of an electrical power system
US8013757B2 (en) * 2007-05-09 2011-09-06 Siemens Enterprise Communications Gmbh & Co. Kg Method and arrangement for registering and evaluating energy consumption
US8229722B2 (en) * 2007-05-16 2012-07-24 Power Analytics Corporation Electrical power system modeling, design, analysis, and reporting via a client-server application framework
CN100516897C (zh) * 2007-08-03 2009-07-22 杭州万工科技有限公司 一种谐波电能的计量方法
US7693670B2 (en) * 2007-08-14 2010-04-06 General Electric Company Cognitive electric power meter
US8094034B2 (en) 2007-09-18 2012-01-10 Georgia Tech Research Corporation Detecting actuation of electrical devices using electrical noise over a power line
US8712732B2 (en) 2007-09-18 2014-04-29 Belkin International, Inc. Electrical event detection device and method of detecting and classifying electrical power usage
US8155943B2 (en) * 2007-10-12 2012-04-10 Power Analytics Corporation Systems and methods for automatically converting CAD drawing files into intelligent objects with database connectivity for the design, analysis, and simulation of electrical power systems
CA2701997A1 (en) * 2007-11-07 2009-11-12 Edsa Micro Corporation Systems and methods for real-time forecasting and predicting of electrical peaks and managing the energy, health, reliability, and performance of electrical power systems based onan artificial adaptive neural network
JP5233423B2 (ja) * 2008-06-06 2013-07-10 富士電機株式会社 消費エネルギー推定装置、その未知パラメータ値推定装置、プログラム
BRPI0916804A2 (pt) * 2008-07-17 2019-09-24 Isis Innovation medição de elemento de utilidade
US20100070218A1 (en) * 2008-09-18 2010-03-18 Searete Llc, A Limited Liability Corporation Of The State Of Delaware System and method for identifying appliances by electrical characteristics
US20100070225A1 (en) * 2008-09-18 2010-03-18 Searete Llc, A Limited Liability Corporation Of The State Of Delaware System and method for identifying appliances by electrical characteristics
US20100070227A1 (en) * 2008-09-18 2010-03-18 Searete Llc, A Limited Liability Corporation Of The State Of Delaware System and method for identifying appliances by electrical characteristics
US20100070214A1 (en) * 2008-09-18 2010-03-18 Searete Llc, A Limited Liability Corporation Of The State Of Delaware System and method for identifying appliances by electrical characteristics
FR2936873B1 (fr) * 2008-10-03 2010-12-10 Electricite De France Procede et dispositif de determination non intrusive de la puissance electrique consommee par une installation, par analyse de transitoires de charge.
US9558404B2 (en) * 2009-03-20 2017-01-31 Universite Du Sud Toulon Var Method and device for filtering electrical consumption curves and allocating consumption to classes of appliances
US20100245279A1 (en) * 2009-03-31 2010-09-30 Robe Lighting S.R.O. Display and display control system for an automated luminaire
US8244406B2 (en) * 2009-04-17 2012-08-14 Howard University System and method of monitoring and optimizing power quality in a network
US8886489B2 (en) 2009-05-12 2014-11-11 Georgia Tech Research Corporation Motion detecting method and device
US20100305889A1 (en) * 2009-05-27 2010-12-02 General Electric Company Non-intrusive appliance load identification using cascaded cognitive learning
DE102009034511A1 (de) 2009-07-23 2011-01-27 Siemens Aktiengesellschaft Vorrichtung zur Anbindung eines Tisches an die Seitenwand eines Fahrzeuges
US20110028093A1 (en) * 2009-07-28 2011-02-03 Patel Shwetak N Bluetooth Proximity Detection System and Method of Interacting With One or More Bluetooth Devices
GB2471536B (en) * 2010-01-15 2011-06-08 Intelligent Sustainable Energy Ltd Non-intrusive utility monitoring
US8930152B2 (en) * 2009-09-25 2015-01-06 University Of Washington Whole structure contactless power consumption sensing
US9766277B2 (en) 2009-09-25 2017-09-19 Belkin International, Inc. Self-calibrating contactless power consumption sensing
US20110082597A1 (en) 2009-10-01 2011-04-07 Edsa Micro Corporation Microgrid model based automated real time simulation for market based electric power system optimization
US8744787B2 (en) * 2009-12-24 2014-06-03 Schneider Electric USA, Inc. Dynamic load estimation of multiple branch circuits
WO2011128883A2 (en) 2010-04-15 2011-10-20 University College Dublin - National University Of Ireland, Dublin An energy monitoring system
US9222816B2 (en) 2010-05-14 2015-12-29 Belkin International, Inc. Apparatus configured to detect gas usage, method of providing same, and method of detecting gas usage
JP4996714B2 (ja) * 2010-05-31 2012-08-08 株式会社エナリス ロボットおよび消費電力推定システム
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
TWI423549B (zh) * 2010-07-02 2014-01-11 Univ Nat Chiao Tung 辨識電器狀態的電力監測裝置及其電力監測方法
EP2591372A4 (en) 2010-07-02 2017-12-06 Belkin International, Inc. System for monitoring electrical power usage of a structure and method of same
US8560134B1 (en) 2010-09-10 2013-10-15 Kwangduk Douglas Lee System and method for electric load recognition from centrally monitored power signal and its application to home energy management
JP5598200B2 (ja) 2010-09-16 2014-10-01 ソニー株式会社 データ処理装置、データ処理方法、およびプログラム
JP5630176B2 (ja) 2010-09-16 2014-11-26 ソニー株式会社 電力供給装置
US9015093B1 (en) 2010-10-26 2015-04-21 Michael Lamport Commons Intelligent control with hierarchical stacked neural networks
US8775341B1 (en) 2010-10-26 2014-07-08 Michael Lamport Commons Intelligent control with hierarchical stacked neural networks
WO2012082802A2 (en) 2010-12-13 2012-06-21 Fraunhofer Usa, Inc. Methods and system for nonintrusive load monitoring
US8989910B1 (en) * 2010-12-31 2015-03-24 C3, Inc. Systems and methods for data mining of energy consumption data
EP2671178B1 (en) 2011-02-04 2018-10-17 Bidgely Inc. Systems and methods for improving the accuracy of appliance level disaggregation in non-intrusive appliance load monitoring techniques
DE102011017574A1 (de) 2011-04-27 2012-10-31 BSH Bosch und Siemens Hausgeräte GmbH Energieverbrauchsermittlung für Hausgeräte in einem Verbund mehrerer Hausgeräte, die ein System bilden, sowie dazugehöriges Verfahren
FR2976360B1 (fr) 2011-06-08 2014-01-03 Smart Impulse Procede d'analyse de la consommation d'electricite d'un site equipe d'une pluralite d'equipements electriques
US9287713B2 (en) * 2011-08-04 2016-03-15 Siemens Aktiengesellschaft Topology identification in distribution network with limited measurements
CN103308786B (zh) 2012-03-06 2015-09-02 日电（中国）有限公司 能源消耗设备的状态检测方法和装置
JP5798069B2 (ja) * 2012-03-21 2015-10-21 株式会社東芝 電気機器モニタリング装置
WO2013145778A2 (en) 2012-03-30 2013-10-03 Sony Corporation Data processing apparatus, data processing method, and program
JP5943069B2 (ja) * 2012-04-18 2016-06-29 ソニー株式会社 電気機器の動作状態推定装置、電気機器の動作状態推定方法、プログラム、電気機器の特徴ベクトル登録装置、電気機器の特徴ベクトル登録方法、サーバ装置および電気機器の動作状態推定システム
WO2013163460A1 (en) 2012-04-25 2013-10-31 Myenersave, Inc. Energy disaggregation techniques for low resolution whole-house energy consumption data
CN102735922B (zh) * 2012-07-04 2014-07-23 江苏林洋电子股份有限公司 一种低成本单相谐波电能表
JP2014016844A (ja) * 2012-07-10 2014-01-30 East Japan Railway Co 駅舎設置機器の消費電力推定システム
JP5872441B2 (ja) * 2012-11-22 2016-03-01 株式会社東芝 状態推定装置および状態推定方法
JP5957397B2 (ja) * 2013-03-05 2016-07-27 株式会社東芝 状態推定装置、状態推定方法及び状態推定プログラム
FR3005357B1 (fr) 2013-05-06 2017-02-17 Smart Impulse Procede et systeme d'analyse de la consommation d'electricite
US10942205B2 (en) 2013-05-06 2021-03-09 Smart Impulse Method and system for analyzing electricity consumption
TWI517079B (zh) 2013-07-30 2016-01-11 財團法人工業技術研究院 電器辨識裝置、方法及其系統
WO2015020632A1 (en) * 2013-08-06 2015-02-12 Bedrock Automation Platforms Inc. Smart power system
KR101557116B1 (ko) 2013-11-13 2015-10-02 주식회사 케이티 개별 부하의 운영상태를 추정하는 장치 및 방법
EP3079226A4 (en) * 2013-12-03 2017-09-13 Kabushiki Kaisha Toshiba Device's state estimation device, device's power consumption estimation device, and program
JP6158064B2 (ja) * 2013-12-13 2017-07-05 株式会社東芝 料金情報出力装置、料金情報出力方法及びプログラム
TWI602372B (zh) * 2014-06-25 2017-10-11 易家居聯網科技有限公司 電器設備監控方法與電器設備監控系統
US10641810B2 (en) 2014-09-04 2020-05-05 University Of Washington Detecting user-driven operating states of electronic devices from a single sensing point
JP6143919B2 (ja) * 2015-08-20 2017-06-07 株式会社東芝 電気機器モニタリング装置およびその方法
US20170213177A1 (en) * 2016-01-22 2017-07-27 Wipro Limited Methods and systems for auto benchmarking of energy consuming assets across distributed facilities
KR101719954B1 (ko) 2016-02-11 2017-04-04 엘에스산전 주식회사 전력 모니터링 시스템
US20170315855A1 (en) * 2016-05-02 2017-11-02 Agt International Gmbh Method of detecting anomalies on appliances and system thereof
JP6719753B2 (ja) * 2016-05-16 2020-07-08 清水建設株式会社 デマンド要因分析システムおよびデマンド要因分析方法
WO2018091067A1 (en) * 2016-11-15 2018-05-24 Electrolux Appliances Aktiebolag Monitoring arrangement for domestic or commercial electrical appliances
JP6318276B2 (ja) * 2017-02-10 2018-04-25 サターン ライセンシング エルエルシーＳａｔｕｒｎ Ｌｉｃｅｎｓｉｎｇ ＬＬＣ 情報処理装置及び情報処理方法
WO2018160924A1 (en) 2017-03-02 2018-09-07 Rosemount Inc. Trending functions for partial discharge
JP6752368B2 (ja) * 2017-06-29 2020-09-09 株式会社日立製作所 回転機の診断装置、診断方法および回転機システム
JP6901039B2 (ja) 2017-08-03 2021-07-14 日本電気株式会社 モデル構造選択装置、方法、ディスアグリゲーションシステムおよびプログラム
US11067639B2 (en) * 2017-11-03 2021-07-20 Rosemount Inc. Trending functions for predicting the health of electric power assets
US10794736B2 (en) 2018-03-15 2020-10-06 Rosemount Inc. Elimination of floating potential when mounting wireless sensors to insulated conductors
US11181570B2 (en) 2018-06-15 2021-11-23 Rosemount Inc. Partial discharge synthesizer
US10833531B2 (en) 2018-10-02 2020-11-10 Rosemount Inc. Electric power generation or distribution asset monitoring
DE102018125311B4 (de) 2018-10-12 2020-06-04 Deutsche Telekom Ag Automatisierte Netzwerksfunktionssteuerung auf Basis einer elektrischen Leistungsaufnahme
CN109613360B (zh) * 2018-12-13 2020-12-15 四川长虹电器股份有限公司 一种基于非侵入式监测***的负荷识别方法
US11313895B2 (en) 2019-09-24 2022-04-26 Rosemount Inc. Antenna connectivity with shielded twisted pair cable
KR102309554B1 (ko) * 2019-11-26 2021-10-05 광운대학교 산학협력단 심층 순환신경망 기반 에너지 사용 예측과 부하 제어 장치 및 방법
WO2022212545A1 (en) * 2021-03-31 2022-10-06 Schneider Electric USA, Inc. Systems and methods for analyzing alarms to address electrical system issues
CN113746086B (zh) * 2021-08-03 2024-01-30 国网浙江省电力有限公司湖州供电公司 一种非入侵式需求响应***及方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2630959C2 (de) * 1976-07-07 1986-04-30 Heliowatt Werke Elektrizitäts- Gesellschaft mbH, 1000 Berlin Kilowattstundenzähler mit statischem Meßwerk
US4368519A (en) * 1979-04-20 1983-01-11 Emax, Incorporated Energy utilization or consumption recording method
JPS56111468A (en) * 1980-02-07 1981-09-03 Omron Tateisi Electronics Co Display system for electric power consumption of electric home appliance
US4644320A (en) * 1984-09-14 1987-02-17 Carr R Stephen Home energy monitoring and control system
US4697182A (en) * 1985-09-16 1987-09-29 Sangamo Weston, Inc. Method of and system for accumulating verifiable energy demand data from remote electricity meters
US5563506A (en) * 1990-07-10 1996-10-08 Polymeters Response International Limited Electricity meters using current transformers
US5298859A (en) * 1992-02-25 1994-03-29 Basic Measuring Instruments Harmonic-adjusted watt-hour meter
US5831550A (en) * 1992-06-01 1998-11-03 Centro De Pesquisas De Energia Eletrica - Cepel System and process for the measurement of the electric energy consumption of a plurality of consumers
US5483153A (en) * 1994-03-24 1996-01-09 Massachusetts Institute Of Technology Transient event detector for use in nonintrusive load monitoring systems
JPH0933570A (ja) * 1995-07-14 1997-02-07 Toshiba Corp 電力量計
US5673196A (en) * 1995-11-30 1997-09-30 General Electric Company Vector electricity meters and associated vector electricity metering methods
US5880677A (en) * 1996-10-15 1999-03-09 Lestician; Guy J. System for monitoring and controlling electrical consumption, including transceiver communicator control apparatus and alternating current control apparatus
CA2284234C (en) * 1998-10-01 2003-09-16 Samsung Electronics Co., Ltd. Method and apparatus for predicting power consumption of refrigerator having defrosting heater
JP3403368B2 (ja) 1999-02-01 2003-05-06 財団法人電力中央研究所 電気機器モニタリングシステム及び動作異常警報システム
US6476729B1 (en) * 2000-08-22 2002-11-05 Daniel Liu Power monitoring module with display unit for electrical power source device

Also Published As

Publication number Publication date
WO2001077696A1 (fr) 2001-10-18
DE60129437T2 (de) 2008-04-17
US6816078B2 (en) 2004-11-09
ATE367584T1 (de) 2007-08-15
DE60129437D1 (de) 2007-08-30
US20030093390A1 (en) 2003-05-15
EP1296147A4 (en) 2005-12-21
JP3602825B2 (ja) 2004-12-15
EP1296147B1 (en) 2007-07-18
EP1296147A1 (en) 2003-03-26

Similar Documents

Publication Publication Date Title
ES2290121T3 (es) Sistema y metodo para estimar el consumo de energia de un aparato electrico y sistema de alarma para anomalias utilizando dichos sistema y metodo.
BRPI0512855A (pt) sistema de monitoramento e resposta de energia elétrica
BRPI0418802B8 (pt) Método e aparelho relé para detectar em um sistema de distribuição de energia elétrica a fase de fiação em uma localização remota, aparelho para detectar a fiação de fase de uma tensão de fase desconhecida e medidor remoto para medição remota do consumo de utilidades
BRPI0716882A2 (pt) Sensor, método e sistema para monitorar linhas de transmissão
WO2008052223A3 (en) Apparatus and method for mapping a wired network
HK1146745A1 (en) Power measuring system, measuring apparatus, load terminal, and device control system
Wasoontarajaroen et al. Development of an IoT device for monitoring electrical energy consumption
SG159562A1 (en) Coupling point temperature and current measuring system
MX2010002163A (es) Comparadores de amplitud y de fase para proteccion de linea.
MX158463A (es) Mejoras en sistema de medicion para medir parametros de energia electrica de alta tension de corriente alterna que fluye por un conductor electrico
ATE540469T1 (de) Phasenstromschätzungsvorrichtung von motoren und vorrichtung zur schätzung des magnetischen pols von motoren
FR2920881B1 (fr) DISPOSITIF DE MESURE DE l'INTENSITE D'UN COURANT ELECTRIQUE ET APPAREIL ELECTRIQUE COMPORTANT UN TEL DISPOSITIF.
BRPI0515672A (pt) método para detectar um fenÈmeno de formação de arco elétrico em pelo menos um cabo elétrico e dispositivo para detectar um fenÈmeno de formação de arco elétrico em pelo menos um cabo elétrico
WO2010018197A3 (de) ANORDNUNG ZUR MESSUNG VON STROMERTRAGS- UND/ODER VERBRAUCHSGRÖßEN IN EINEM NIEDERSPANNUNGSNETZ
WO2002084311A8 (fr) Procede de mesure de l'intensite d'un champ electromagnetique et dispositif afferent, procede de mesure de la repartition d'intensite d'un champ electromagnetique et dispositif afferent, procede de mesure de la repartition de courant/tension et dispositif afferent
EA200601396A1 (ru) Система и способ измерения электрического тока в трубопроводе
RU2015111487A (ru) Система распределения электрической мощности постоянного тока (dc)
MXPA05003095A (es) Tecnica de desviacion para medidor de servicio electrico.
SG10201810473UA (en) A power monitoring apparatus, a method for power monitoring and a base station used with the aforementioned
CN102253270A (zh) 电子交流毫微伏测量仪
US9093867B2 (en) Power system including an electret for a power bus
MX2010008175A (es) Metodo y dispositivo para medir la energia electrica de un motor electrico universal impulsado por voltaje alterno sinusoidal.
CN207528857U (zh) 一种断路器双端接地试验快速测量装置
CN102621396A (zh) 永磁同步电机交直轴电感测量方法与装置
Malini et al. IoT and LoRA based substation monitoring and control system