ES8405956A1 - Contador electronico para medir las energias activa y reactiva en una red trifasica - Google Patents

Contador electronico para medir las energias activa y reactiva en una red trifasica

Info

Publication number
ES8405956A1
ES8405956A1 ES526560A ES526560A ES8405956A1 ES 8405956 A1 ES8405956 A1 ES 8405956A1 ES 526560 A ES526560 A ES 526560A ES 526560 A ES526560 A ES 526560A ES 8405956 A1 ES8405956 A1 ES 8405956A1
Authority
ES
Spain
Prior art keywords
energy
phase
pulses
power system
active
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
Application number
ES526560A
Other languages
English (en)
Other versions
ES526560A0 (es
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.)
Safran Data Systems SAS
Original Assignee
Enertec SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9278433&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8405956(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Enertec SA filed Critical Enertec SA
Publication of ES8405956A1 publication Critical patent/ES8405956A1/es
Publication of ES526560A0 publication Critical patent/ES526560A0/es
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

CONTADOR ELECTRONICO PARA MEDIR LAS ENERGIAS ACTIVA Y REACTIVA DE UNA RED TRIFASICA, EN PARTICULAR, CONTADOR ELECTRONICO QUE COMPRENDE VARIOS CONVERTIDORES DE INTENSIDAD Y DE TENSION UNIDOS A UN DISPOSITIVO DE CALCULO.CONSTA DE UNA PLURALIDAD DE DETECTORES DE ENERGIA MONOFASICOS (DE1 A DE6) QUE TIENEN, CADA UNO DE ELLOS, UNA ENTRADA UNIDA A UN CONVERTIDOR DE INTENSIDAD (CI1, CI2, CI3) Y UNA ENTRADA UNIDA A UN CONVERTIDOR DE TENSION (CT1, CT2, CT3); Y DE UN DISPOSITIVO DE CALCULO (20) QUE COMPRENDE UN MICROPROCESADOR Y MEDIOS DE ACUMULACION MANDADOS PORLOS IMPULSOS SUMINISTRADOS POR LOS DETECTORES.
ES526560A 1982-10-20 1983-10-19 Contador electronico para medir las energias activa y reactiva en una red trifasica Granted ES526560A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8217579A FR2535061A1 (fr) 1982-10-20 1982-10-20 Compteur electronique pour la mesure des energies active et reactive sur un reseau triphase

Publications (2)

Publication Number Publication Date
ES8405956A1 true ES8405956A1 (es) 1984-06-16
ES526560A0 ES526560A0 (es) 1984-06-16

Family

ID=9278433

Family Applications (1)

Application Number Title Priority Date Filing Date
ES526560A Granted ES526560A0 (es) 1982-10-20 1983-10-19 Contador electronico para medir las energias activa y reactiva en una red trifasica

Country Status (14)

Country Link
US (1) US4595988A (es)
EP (1) EP0107996B1 (es)
JP (1) JPS59132369A (es)
AR (1) AR240649A1 (es)
AT (1) ATE18808T1 (es)
AU (1) AU570648B2 (es)
BR (1) BR8305804A (es)
DE (1) DE3362708D1 (es)
ES (1) ES526560A0 (es)
FR (1) FR2535061A1 (es)
IN (1) IN159450B (es)
NO (1) NO160276C (es)
YU (1) YU210083A (es)
ZA (1) ZA837750B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672555A (en) * 1984-10-18 1987-06-09 Massachusetts Institute Of Technology Digital ac monitor
AU597331B2 (en) * 1986-02-06 1990-05-31 Nilsen, Oliver J. (Australia) Limited Electricity meter
US4965478A (en) * 1988-09-02 1990-10-23 Mitsuba Electric Mfg. Co., Ltd. DC motor with a durable pigtail arrangement
GB9010091D0 (en) * 1990-05-04 1990-06-27 Polymeters Response Internatio Electricity meter tamper monitoring
US5122735A (en) * 1990-06-14 1992-06-16 Transdata, Inc. Digital power metering
US5485393A (en) * 1990-08-30 1996-01-16 Metricom, Inc. Method and apparatus for measuring electrical parameters using a differentiating current sensor and a digital integrator
US5243536A (en) * 1990-08-30 1993-09-07 Metricom, Inc. Method and apparatus for measuring volt-amps reactive power using synthesized voltage phase shift
US5229713A (en) * 1991-04-25 1993-07-20 General Electric Company Method for determining electrical energy consumption
US5276402A (en) * 1992-02-28 1994-01-04 Hipotronics, Inc. Three-phase transformer testing method and system
US5691634A (en) * 1995-09-01 1997-11-25 Schlumberger Industries, Inc. Wye service power meter
US5652505A (en) * 1995-12-18 1997-07-29 Neilsen-Kuljian, Inc. Power consumption measurement device for a multiphase alternating current system
US6529013B2 (en) 2001-05-31 2003-03-04 Mcgraw-Edison Company Three-phase voltage sensor with active crosstalk cancellation
US6717395B2 (en) 2001-05-31 2004-04-06 Mcgraw-Edison Company Current transformer based high voltage measurement apparatus
GB2411733B (en) * 2004-03-04 2007-09-12 Robinson Instr Ltd Method and apparatus for characterising a three phase transformer using a single phase power supply
RU2538767C1 (ru) * 2013-07-26 2015-01-10 федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Пермский национальный исследовательский политехнический университет" Устройство общесекционной защиты трехфазной сети от однофазных замыканий на землю
CN114200204B (zh) * 2021-11-30 2024-03-08 科陆国际技术有限公司 多相电能表及其计数方法、计算机可读存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754839A (fr) * 1969-10-22 1971-02-15 Compteurs Comp D Dispositif de conversion de deux grandeurs en nombre d'impulsions proportionnel a l'integrale de leur produit
US3723872A (en) * 1971-11-08 1973-03-27 Gen Electric Three-wire, three-phase watt-varmeter
US3875509A (en) * 1973-05-17 1975-04-01 Gen Electric Electronic metering of active electrical energy
US4092590A (en) * 1975-05-30 1978-05-30 Osaki Electric Co. Ltd. Electronic three-phase four-wire system watt-hour meter
US4217545A (en) * 1975-06-20 1980-08-12 Nihon Denki Keiki Kenteisho Electronic type polyphase electric energy meter
JPS535678A (en) * 1976-07-03 1978-01-19 Shoei Denki Kk Device for measuring active and reactive components of aac current or power
US4135128A (en) * 1977-09-28 1979-01-16 General Electric Company Apparatus for sensing the reactive or real components of current
US4300182A (en) * 1979-08-09 1981-11-10 Schweitzer Edmund O Iii Metering and protection system for an A.C. power system
DE3043359A1 (de) * 1980-11-17 1982-06-24 Siemens AG, 1000 Berlin und 8000 München Elektronischer drehstrom-elektrizitaetszaehler
DE3043303A1 (de) * 1980-11-17 1982-07-01 Siemens AG, 1000 Berlin und 8000 München Elektronische einrichtung zur erfassung der blindleistung
US4408283A (en) * 1981-06-08 1983-10-04 Transdata, Inc. Time division multiplier transducer with digitally derived phase shift adjustment for reactive power and energy measurement

Also Published As

Publication number Publication date
NO160276C (no) 1989-03-29
EP0107996B1 (fr) 1986-03-26
AU570648B2 (en) 1988-03-24
IN159450B (es) 1987-05-23
NO833788L (no) 1984-04-24
DE3362708D1 (en) 1986-04-30
BR8305804A (pt) 1984-05-29
EP0107996A1 (fr) 1984-05-09
AU2043483A (en) 1984-05-03
JPS59132369A (ja) 1984-07-30
NO160276B (no) 1988-12-19
US4595988A (en) 1986-06-17
AR240649A1 (es) 1990-07-31
FR2535061B1 (es) 1985-03-08
FR2535061A1 (fr) 1984-04-27
ATE18808T1 (de) 1986-04-15
ZA837750B (en) 1984-06-27
ES526560A0 (es) 1984-06-16
YU210083A (en) 1986-04-30

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