BR112014019133A8 - Medidor de energia elétrica e método para detectar o estado de um disjuntor de um aparelho conectado ao dito medidor - Google Patents

Medidor de energia elétrica e método para detectar o estado de um disjuntor de um aparelho conectado ao dito medidor

Info

Publication number
BR112014019133A8
BR112014019133A8 BR112014019133A BR112014019133A BR112014019133A8 BR 112014019133 A8 BR112014019133 A8 BR 112014019133A8 BR 112014019133 A BR112014019133 A BR 112014019133A BR 112014019133 A BR112014019133 A BR 112014019133A BR 112014019133 A8 BR112014019133 A8 BR 112014019133A8
Authority
BR
Brazil
Prior art keywords
meter
detecting
circuit breaker
status
electric energy
Prior art date
Application number
BR112014019133A
Other languages
English (en)
Other versions
BR112014019133A2 (pt
BR112014019133B1 (pt
Inventor
Weber Patrick
Teboulle Henri
Noiret Sébastien
Original Assignee
Sagemcom Energy & Telecom Sas
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 Sagemcom Energy & Telecom Sas filed Critical Sagemcom Energy & Telecom Sas
Publication of BR112014019133A2 publication Critical patent/BR112014019133A2/pt
Publication of BR112014019133A8 publication Critical patent/BR112014019133A8/pt
Publication of BR112014019133B1 publication Critical patent/BR112014019133B1/pt

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
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Testing Relating To Insulation (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measuring Phase Differences (AREA)

Abstract

MEDIDOR DE ENERGIA ELÉTRICA E MÉTODO PARA DETECTAR O ESTADO DE UM DISJUNTOR DE UM APARELHO CONECTADO AO DITO MEDIDOR. A invenção se refere a um medidor de energia elétrica 1 que compreende um estágio de medição 2 que tem um sensor de corrente de fase 9 conectado em série com um relé de corte 13, dois componentes de impedância de medição em série (Z, R) conectados em paralelo ao sensor 9 e ao relé 13, meios de medição 14 para medir o potencial elétrico entre as impedâncias de medição (Z, R) e uma fonte de tensão adicional (Vadd) conectada em série com as impedâncias de medição (Z, R). A invenção se refere adicionalmente a um método para detectar um estado de um disjuntor de uma instalação conectado a tal medidor.
BR112014019133-6A 2012-02-29 2013-02-28 Medidor de energia elétrica e método para detectar o estado de um disjuntor de um aparelho conectado ao dito medidor BR112014019133B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1251839 2012-02-29
FR1251839A FR2987449B1 (fr) 2012-02-29 2012-02-29 Compteur d'energie electrique
PCT/EP2013/054106 WO2013127966A1 (fr) 2012-02-29 2013-02-28 Compteur d'énergie électrique et procédé de détection de l'état d'un disjoncteur d'une installation reliée a un tel compteur

Publications (3)

Publication Number Publication Date
BR112014019133A2 BR112014019133A2 (pt) 2017-06-20
BR112014019133A8 true BR112014019133A8 (pt) 2017-07-11
BR112014019133B1 BR112014019133B1 (pt) 2021-10-05

Family

ID=47790209

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014019133-6A BR112014019133B1 (pt) 2012-02-29 2013-02-28 Medidor de energia elétrica e método para detectar o estado de um disjuntor de um aparelho conectado ao dito medidor

Country Status (7)

Country Link
EP (1) EP2820433B1 (pt)
CN (1) CN104145187B (pt)
BR (1) BR112014019133B1 (pt)
ES (1) ES2715628T3 (pt)
FR (1) FR2987449B1 (pt)
PT (1) PT2820433T (pt)
WO (1) WO2013127966A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101904875B1 (ko) 2014-04-30 2018-10-08 엘에스산전 주식회사 내장 래치 릴레이 접점 상태 감시가 가능한 전력량계
FR3063185B1 (fr) * 2017-02-20 2019-03-22 Sagemcom Energy & Telecom Sas Procede de verification du cablage d’un compteur
CN107037376B (zh) * 2017-05-28 2023-06-30 贵州电网有限责任公司电力科学研究院 一种蓄电池组充放电电流监测系统及监测方法
CN109342794A (zh) * 2018-08-24 2019-02-15 浙江正泰电器股份有限公司 开关装置、电能表费控系统及其控制方法
DE102018125598A1 (de) * 2018-10-16 2020-04-16 Isabellenhütte Heusler Gmbh & Co. Kg Stromzähler
FR3094498B1 (fr) 2019-03-25 2021-04-02 Sagemcom Energy & Telecom Sas Compteur électrique comprenant un circuit de détection d’un état ouvert ou fermé d’un disjoncteur
CN116148755B (zh) * 2023-04-18 2023-08-18 马剑 检测电路、单相智能表及检测方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369356A (en) * 1991-08-30 1994-11-29 Siemens Energy & Automation, Inc. Distributed current and voltage sampling function for an electric power monitoring unit
US5488565A (en) * 1993-05-28 1996-01-30 Abb Power T&D Company Inc. Tamper detection methods and apparatus for load management terminals
US5627717A (en) * 1994-12-28 1997-05-06 Philips Electronics North America Corporation Electronic processing unit, and circuit breaker including such a unit
JP2007003407A (ja) * 2005-06-24 2007-01-11 Nf Corp インピーダンス測定方法及び装置
JP2007198844A (ja) * 2006-01-25 2007-08-09 Toshiba Industrial Products Manufacturing Corp 電力測定装置及びモータマルチリレー
FR2947055B1 (fr) * 2009-06-22 2011-07-29 Itron France Compteur d'energie electrique a capteur de courant non isole et contacteur de coupure
FR2953983B1 (fr) * 2009-12-15 2012-01-13 Areva T & D Sas Procede de commande d'un appareil d'interruption de courant dans un reseau electrique haute tension
CN201926690U (zh) * 2010-12-31 2011-08-10 黑龙江龙电电气有限公司 单相电子式载波多费率阀控电能表

Also Published As

Publication number Publication date
EP2820433A1 (fr) 2015-01-07
BR112014019133A2 (pt) 2017-06-20
FR2987449A1 (fr) 2013-08-30
BR112014019133B1 (pt) 2021-10-05
CN104145187A (zh) 2014-11-12
WO2013127966A1 (fr) 2013-09-06
FR2987449B1 (fr) 2014-02-14
EP2820433B1 (fr) 2019-01-09
ES2715628T3 (es) 2019-06-05
PT2820433T (pt) 2019-03-01
CN104145187B (zh) 2017-08-22

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/02/2013, OBSERVADAS AS CONDICOES LEGAIS.