EP1991879A4 - Device and method for measuring electrical power - Google Patents
Device and method for measuring electrical power Download PDFInfo
- 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- Withdrawn
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)
- Measuring Magnetic Variables (AREA)
- Micromachines (AREA)
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)
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 |
CN106872797B (en) * | 2017-01-24 | 2019-03-05 | 东南大学 | Clamped beam T junction indirect heating type microwave signal detector device |
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 |
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 |
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 |
CN106814259B (en) * | 2017-01-24 | 2019-03-05 | 东南大学 | Clamped beam direct-heating type microwave signal detector |
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 |
CN106841785B (en) * | 2017-01-24 | 2019-04-09 | 东南大学 | Clamped beam directly heats online given frequency microwave phase detector device |
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 |
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 |
CN106841795A (en) * | 2017-01-24 | 2017-06-13 | 东南大学 | Cantilever beam couples online microwave phase detector device |
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 |
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 |
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 |
CN106841789B (en) * | 2017-01-24 | 2019-04-26 | 东南大学 | Clamped beam directly heats online unknown frequency microwave phase detector device |
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 |
CN106771606A (en) * | 2017-01-24 | 2017-05-31 | 东南大学 | The online microwave phase detector device of T-shaped knot slot-coupled |
CN106841771B (en) * | 2017-01-24 | 2019-04-09 | 东南大学 | Clamped beam T junction direct-heating type microwave signal detector |
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 |
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 |
CN106814252A (en) * | 2017-01-24 | 2017-06-09 | 东南大学 | Online microwave phase detector device based on clamped beam |
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 |
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 |
CN106814253A (en) * | 2017-01-24 | 2017-06-09 | 东南大学 | The online microwave phase detector device of gap T-shaped knot |
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 |
CN106872767B (en) * | 2017-01-24 | 2019-04-09 | 东南大学 | Clamped beam indirect heating type microwave signal detector device |
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 |
CN106771558B (en) * | 2017-01-24 | 2019-04-09 | 东南大学 | Clamped beam direct-heating type microwave signal detector device |
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 |
CN106771607A (en) * | 2017-01-24 | 2017-05-31 | 东南大学 | The online microwave phase detector device of clamped beam T-shaped knot |
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 |
CN106841790B (en) * | 2017-01-24 | 2019-04-09 | 东南大学 | Clamped beam T junction direct-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 |
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 |
Citations (2)
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 |
Family Cites Families (7)
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 |
-
2006
- 2006-03-09 FI FI20060233A patent/FI118931B/en not_active IP Right Cessation
-
2007
- 2007-03-08 CN CN200780008351.5A patent/CN101410717B/en not_active Expired - Fee Related
- 2007-03-08 WO PCT/FI2007/050126 patent/WO2007101916A1/en active Application Filing
- 2007-03-08 EP EP07712616.7A patent/EP1991879A4/en not_active Withdrawn
- 2007-03-08 RU RU2008139456/28A patent/RU2407022C2/en active
Patent Citations (2)
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)
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 |
---|---|
FI20060233A0 (en) | 2006-03-09 |
RU2407022C2 (en) | 2010-12-20 |
FI118931B (en) | 2008-05-15 |
FI20060233A (en) | 2007-09-10 |
CN101410717B (en) | 2013-04-03 |
EP1991879A1 (en) | 2008-11-19 |
RU2008139456A (en) | 2010-04-20 |
WO2007101916A1 (en) | 2007-09-13 |
CN101410717A (en) | 2009-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20080905 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: AIDON OY |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20170303 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B81B 7/02 20060101ALI20170227BHEP Ipc: H01G 5/18 20060101ALI20170227BHEP Ipc: B81B 3/00 20060101ALI20170227BHEP Ipc: G01R 15/14 20060101ALI20170227BHEP Ipc: G01R 21/06 20060101AFI20170227BHEP Ipc: G01R 22/06 20060101ALI20170227BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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17Q | First examination report despatched |
Effective date: 20210520 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20221001 |