EP1991879A4 - Device and method for measuring electrical power - Google Patents

Device and method for measuring electrical power Download PDF

Info

Publication number
EP1991879A4
EP1991879A4 EP07712616.7A EP07712616A EP1991879A4 EP 1991879 A4 EP1991879 A4 EP 1991879A4 EP 07712616 A EP07712616 A EP 07712616A EP 1991879 A4 EP1991879 A4 EP 1991879A4
Authority
EP
European Patent Office
Prior art keywords
electrical power
measuring electrical
measuring
power
electrical
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.)
Withdrawn
Application number
EP07712616.7A
Other languages
German (de)
French (fr)
Other versions
EP1991879A1 (en
Inventor
Heikki SEPPÄ
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.)
AIDON Oy
Original Assignee
Aidon Oy
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 Aidon Oy filed Critical Aidon Oy
Publication of EP1991879A1 publication Critical patent/EP1991879A1/en
Publication of EP1991879A4 publication Critical patent/EP1991879A4/en
Withdrawn legal-status Critical Current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
    • G01R21/06—Arrangements for measuring electric power or power factor by measuring current and voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
    • G01R15/148—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop involving the measuring of a magnetic field or electric field
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Micromachines (AREA)
  • Measuring Magnetic Variables (AREA)
EP07712616.7A 2006-03-09 2007-03-08 Device and method for measuring electrical power Withdrawn EP1991879A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20060233A FI118931B (en) 2006-03-09 2006-03-09 Apparatus and method for measuring electrical power
PCT/FI2007/050126 WO2007101916A1 (en) 2006-03-09 2007-03-08 Device and method for measuring electrical power

Publications (2)

Publication Number Publication Date
EP1991879A1 EP1991879A1 (en) 2008-11-19
EP1991879A4 true EP1991879A4 (en) 2017-04-05

Family

ID=36191911

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07712616.7A Withdrawn EP1991879A4 (en) 2006-03-09 2007-03-08 Device and method for measuring electrical power

Country Status (5)

Country Link
EP (1) EP1991879A4 (en)
CN (1) CN101410717B (en)
FI (1) FI118931B (en)
RU (1) RU2407022C2 (en)
WO (1) WO2007101916A1 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2956212B1 (en) * 2010-02-08 2012-03-09 Schneider Electric Ind Sas DEVICE AND METHOD FOR ELECTRIC POWER COUNTING
FI125783B (en) 2011-10-05 2016-02-15 Teknologian Tutkimuskeskus Vtt Oy Method and apparatus for measuring electrical power in a conductor
DE102012210849A1 (en) * 2012-06-26 2014-01-02 BSH Bosch und Siemens Hausgeräte GmbH Determination of energy consumption in a household appliance
CN106802370B (en) * 2017-01-24 2019-03-05 东南大学 Silicon substrate unknown frequency slot-coupled formula indirect type millimeter wave phase detectors
CN106771605B (en) * 2017-01-24 2019-04-09 东南大学 Silicon substrate unknown frequency slot-coupled formula T junction indirect type millimeter wave phase detectors
CN106841775B (en) * 2017-01-24 2019-01-25 东南大学 The indirect type millimeter-wave signal detector of silicon substrate slot-coupled formula T junction
CN106814253A (en) * 2017-01-24 2017-06-09 东南大学 The online microwave phase detector device of gap T-shaped knot
CN107064617B (en) * 2017-01-24 2019-03-19 东南大学 Silicon substrate cantilever beam couples indirect heating type unknown frequency millimeter wave phase detectors
CN106841772B (en) * 2017-01-24 2019-01-25 东南大学 The indirect type millimeter-wave signal detecting instrument of silicon substrate slot-coupled formula T junction
CN106771606A (en) * 2017-01-24 2017-05-31 东南大学 The online microwave phase detector device of T-shaped knot slot-coupled
CN106841781B (en) * 2017-01-24 2019-04-09 东南大学 Online millimeter wave phase detectors are directly heated based on silicon substrate cantilever beam T junction
CN106645923B (en) * 2017-01-24 2019-01-25 东南大学 The indirect type millimeter-wave signal detecting instrument of silicon substrate slot-coupled formula
CN106841787B (en) * 2017-01-24 2019-04-09 东南大学 Clamped beam T junction directly heats online unknown frequency microwave phase detector device
CN106841795A (en) * 2017-01-24 2017-06-13 东南大学 Cantilever beam couples online microwave phase detector device
CN106872767B (en) * 2017-01-24 2019-04-09 东南大学 Clamped beam indirect heating type microwave signal detector device
CN106841771B (en) * 2017-01-24 2019-04-09 东南大学 Clamped beam T junction direct-heating type microwave signal detector
CN106814251B (en) * 2017-01-24 2019-04-30 东南大学 The coupling of silicon-base micro-mechanical cantilever beam directly heats online millimeter wave phase detectors
CN106841794B (en) * 2017-01-24 2019-04-09 东南大学 Clamped beam T junction directly heats online given frequency microwave phase detector device
CN106814259B (en) * 2017-01-24 2019-03-05 东南大学 Clamped beam direct-heating type microwave signal detector
CN106771558B (en) * 2017-01-24 2019-04-09 东南大学 Clamped beam direct-heating type microwave signal detector device
CN106841790B (en) * 2017-01-24 2019-04-09 东南大学 Clamped beam T junction direct-heating type microwave signal detector device
CN106771607A (en) * 2017-01-24 2017-05-31 东南大学 The online microwave phase detector device of clamped beam T-shaped knot
CN106841789B (en) * 2017-01-24 2019-04-26 东南大学 Clamped beam directly heats online unknown frequency microwave phase detector device
CN106841799B (en) * 2017-01-24 2019-03-19 东南大学 The direct-type millimeter-wave signal detecting instrument of silicon substrate slot-coupled formula T junction
CN106841782B (en) * 2017-01-24 2019-03-19 东南大学 Silicon substrate cantilever beam couples direct-heating type unknown frequency millimeter wave phase detectors
CN106841796B (en) * 2017-01-24 2019-03-19 东南大学 The online unknown frequency microwave phase detector device of clamped beam indirect heating
CN106771602B (en) * 2017-01-24 2019-03-05 东南大学 Silicon substrate given frequency slot-coupled formula T junction direct-type millimeter wave phase detectors
CN106872796B (en) * 2017-01-24 2019-03-05 东南大学 The indirect type millimeter-wave signal detector of silicon substrate slot-coupled formula
CN106802369B (en) * 2017-01-24 2019-03-19 东南大学 Silicon substrate cantilever beam couples indirect heating type millimeter-wave signal detecting instrument
CN106841800B (en) * 2017-01-24 2019-03-19 东南大学 Silicon substrate given frequency slot-coupled formula direct-type millimeter wave phase detectors
CN106814252A (en) * 2017-01-24 2017-06-09 东南大学 Online microwave phase detector device based on clamped beam
CN106872797B (en) * 2017-01-24 2019-03-05 东南大学 Clamped beam T junction indirect heating type microwave signal detector device
CN106814260B (en) * 2017-01-24 2019-03-19 东南大学 The direct-type millimeter-wave signal detector of silicon substrate slot-coupled formula
CN106771581B (en) * 2017-01-24 2019-03-05 东南大学 The direct-type millimeter-wave signal detecting instrument of silicon substrate slot-coupled formula
CN106841785B (en) * 2017-01-24 2019-04-09 东南大学 Clamped beam directly heats online given frequency microwave phase detector device
CN106872780B (en) * 2017-01-24 2019-03-05 东南大学 The online unknown frequency microwave phase detector device of clamped beam T junction indirect heating
CN106841793B (en) * 2017-01-24 2019-04-09 东南大学 The online given frequency microwave phase detector device of clamped beam indirect heating

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2851368A1 (en) * 2003-02-18 2004-08-20 Agence Spatiale Europeenne Electronic component for microwave frequency systems has micro-electro-mechanical trimming capacitor with control circuit to adjust capacitance as a function of the difference between measured and set values of capacitance
WO2006000622A1 (en) * 2004-06-29 2006-01-05 Valtion Teknillinen Tutkimuskeskus Micromechanical microwave power meter

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Publication number Priority date Publication date Assignee Title
GB764963A (en) * 1954-03-04 1957-01-02 Frederick Horace Edwardes Myer Improvements relating to integrators
US5617020A (en) * 1995-06-07 1997-04-01 Regents Of The University Of California Microelectromechanical-based power meter
US6275034B1 (en) * 1998-03-11 2001-08-14 Analog Devices Inc. Micromachined semiconductor magnetic sensor
JP2000338143A (en) * 1999-05-31 2000-12-08 Murata Mfg Co Ltd Ampere-hour sensor
US6348788B1 (en) * 1999-09-28 2002-02-19 Rockwell Automation Technologies, Inc. High resolution current sensing apparatus
CN2447794Y (en) * 2000-10-19 2001-09-12 吴为龙 Single-phase induction type watt-hour meter avoiding and indicating fraudulent use of electricity
CN1688035A (en) * 2005-06-09 2005-10-26 上海交通大学 Magnetosensitive device based on huge magneto impedance effect of micro mechanoelectric system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2851368A1 (en) * 2003-02-18 2004-08-20 Agence Spatiale Europeenne Electronic component for microwave frequency systems has micro-electro-mechanical trimming capacitor with control circuit to adjust capacitance as a function of the difference between measured and set values of capacitance
WO2006000622A1 (en) * 2004-06-29 2006-01-05 Valtion Teknillinen Tutkimuskeskus Micromechanical microwave power meter

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HARALD EMMERICH ET AL: "Magnetic Field Measurements with a Novel Surface Micromachined Magnetic-Field Sensor", IEEE TRANSACTIONS ON ELECTRON DEVICES, IEEE SERVICE CENTER, PISACATAWAY, NJ, US, vol. 47, no. 5, 1 May 2000 (2000-05-01), XP011017239, ISSN: 0018-9383 *
See also references of WO2007101916A1 *

Also Published As

Publication number Publication date
EP1991879A1 (en) 2008-11-19
WO2007101916A1 (en) 2007-09-13
CN101410717B (en) 2013-04-03
FI118931B (en) 2008-05-15
RU2008139456A (en) 2010-04-20
CN101410717A (en) 2009-04-15
RU2407022C2 (en) 2010-12-20
FI20060233A0 (en) 2006-03-09
FI20060233A (en) 2007-09-10

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