IT8125671A0 - Dispositivo per misurare potenza o energia elettrica. - Google Patents

Dispositivo per misurare potenza o energia elettrica.

Info

Publication number
IT8125671A0
IT8125671A0 IT8125671A IT2567181A IT8125671A0 IT 8125671 A0 IT8125671 A0 IT 8125671A0 IT 8125671 A IT8125671 A IT 8125671A IT 2567181 A IT2567181 A IT 2567181A IT 8125671 A0 IT8125671 A0 IT 8125671A0
Authority
IT
Italy
Prior art keywords
electric energy
measure power
measure
power
energy
Prior art date
Application number
IT8125671A
Other languages
English (en)
Other versions
IT1142125B (it
Inventor
Jan Petr
Heinz Lienhard
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of IT8125671A0 publication Critical patent/IT8125671A0/it
Application granted granted Critical
Publication of IT1142125B publication Critical patent/IT1142125B/it

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/08—Arrangements for measuring electric power or power factor by using galvanomagnetic-effect devices, e.g. Hall-effect devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
    • G11C11/15—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements using multiple magnetic layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Hall/Mr Elements (AREA)
  • Measuring Magnetic Variables (AREA)
IT25671/81A 1980-12-24 1981-12-18 Dispositivo per misurare patenza o energia elettrica IT1142125B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH9569/80A CH651671A5 (de) 1980-12-24 1980-12-24 Anordnung zur messung elektrischer leistung oder energie.

Publications (2)

Publication Number Publication Date
IT8125671A0 true IT8125671A0 (it) 1981-12-18
IT1142125B IT1142125B (it) 1986-10-08

Family

ID=4353351

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25671/81A IT1142125B (it) 1980-12-24 1981-12-18 Dispositivo per misurare patenza o energia elettrica

Country Status (3)

Country Link
US (1) US4525668A (it)
CH (1) CH651671A5 (it)
IT (1) IT1142125B (it)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814996A (en) * 1982-06-10 1989-03-21 Futures Technology, Ltd. Portable energy cost calculation
EP0242492B1 (en) * 1985-12-28 1992-08-05 Yamaha Corporation An improved non-contact type pattern sensor
CH677037A5 (it) * 1987-08-06 1991-03-28 Landis & Gyr Betriebs Ag
JP3011559B2 (ja) * 1992-12-11 2000-02-21 株式会社東芝 電力乗算回路
US5994898A (en) * 1993-03-05 1999-11-30 Northeastern University Apparatus and method for measuring instantaneous power using a magneto-optic Kerr effect sensor
JP3142994B2 (ja) * 1993-07-21 2001-03-07 株式会社東芝 電力演算装置
DE4434417A1 (de) * 1994-09-26 1996-03-28 Lust Antriebstechnik Gmbh Meßanordnung zur Messung eines elektrischen Stromes
US5717327A (en) * 1995-09-22 1998-02-10 Bradford; Melvin J. Current sensor
US5936400A (en) * 1996-12-23 1999-08-10 Federal Products Co. Magnetoresistive displacement sensor and variable resistor using a moving domain wall
JP2002056510A (ja) * 2000-08-07 2002-02-22 Matsushita Electric Ind Co Ltd シールド型磁気ヘッド並びに磁気再生装置
DE10213941A1 (de) * 2002-03-28 2003-10-30 Bosch Gmbh Robert Sensorelement und Gradiometeranordnung, deren Verwendung zum Messen von Magnetfeldgradienten und Verfahren hierzu
US7259545B2 (en) * 2003-02-11 2007-08-21 Allegro Microsystems, Inc. Integrated sensor
JP4579523B2 (ja) * 2003-09-30 2010-11-10 株式会社エルポート 磁気ブリッジ型電力センサー
US7777607B2 (en) * 2004-10-12 2010-08-17 Allegro Microsystems, Inc. Resistor having a predetermined temperature coefficient
US7768083B2 (en) 2006-01-20 2010-08-03 Allegro Microsystems, Inc. Arrangements for an integrated sensor
US7528592B2 (en) 2006-05-31 2009-05-05 Caterpillar Inc. Magnetoresistive sensor for current sensing
US7388372B2 (en) * 2006-05-31 2008-06-17 Caterpillar Inc. Electrical system with magnetoresistive sensors
DE102007040399B4 (de) * 2007-08-27 2012-05-03 Siemens Ag Vorrichtung zur galvanisch getrennten Messung der elektrischen Leistungsaufnahme eines Zweipols
US7795862B2 (en) * 2007-10-22 2010-09-14 Allegro Microsystems, Inc. Matching of GMR sensors in a bridge
US7816905B2 (en) * 2008-06-02 2010-10-19 Allegro Microsystems, Inc. Arrangements for a current sensing circuit and integrated current sensor
MX339713B (es) 2009-05-07 2016-06-07 Dominion Resources Inc Conservacion de voltaje usando infraestructura de medicion avanzada y control de voltaje centralizado en la subestacion.
DE102012210849A1 (de) * 2012-06-26 2014-01-02 BSH Bosch und Siemens Hausgeräte GmbH Ermittlung eines Energieverbrauchs in einem Haushaltsgerät
US9582020B2 (en) 2013-03-15 2017-02-28 Dominion Resources, Inc. Maximizing of energy delivery system compatibility with voltage optimization using AMI-based data control and analysis
US9847639B2 (en) 2013-03-15 2017-12-19 Dominion Energy, Inc. Electric power system control with measurement of energy demand and energy efficiency
US9563218B2 (en) 2013-03-15 2017-02-07 Dominion Resources, Inc. Electric power system control with measurement of energy demand and energy efficiency using t-distributions
US9678520B2 (en) 2013-03-15 2017-06-13 Dominion Resources, Inc. Electric power system control with planning of energy demand and energy efficiency using AMI-based data analysis
US9553453B2 (en) 2013-03-15 2017-01-24 Dominion Resources, Inc. Management of energy demand and energy efficiency savings from voltage optimization on electric power systems using AMI-based data analysis
US10732656B2 (en) 2015-08-24 2020-08-04 Dominion Energy, Inc. Systems and methods for stabilizer control
US10935612B2 (en) 2018-08-20 2021-03-02 Allegro Microsystems, Llc Current sensor having multiple sensitivity ranges
US11187764B2 (en) 2020-03-20 2021-11-30 Allegro Microsystems, Llc Layout of magnetoresistance element
US11567108B2 (en) 2021-03-31 2023-01-31 Allegro Microsystems, Llc Multi-gain channels for multi-range sensor
US11994541B2 (en) 2022-04-15 2024-05-28 Allegro Microsystems, Llc Current sensor assemblies for low currents

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH368864A (de) * 1959-04-25 1963-04-30 Landis & Gyr Ag Einrichtung zur Messung der Stromstärke

Also Published As

Publication number Publication date
IT1142125B (it) 1986-10-08
US4525668A (en) 1985-06-25
CH651671A5 (de) 1985-09-30

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