ES2177597T3 - Metodo para la medida de la corriente alterna, detector de medida parala medida de la corriente alterna, y uso del mencionado detector en uncontador de kwh. - Google Patents
Metodo para la medida de la corriente alterna, detector de medida parala medida de la corriente alterna, y uso del mencionado detector en uncontador de kwh.Info
- Publication number
- ES2177597T3 ES2177597T3 ES95115801T ES95115801T ES2177597T3 ES 2177597 T3 ES2177597 T3 ES 2177597T3 ES 95115801 T ES95115801 T ES 95115801T ES 95115801 T ES95115801 T ES 95115801T ES 2177597 T3 ES2177597 T3 ES 2177597T3
- Authority
- ES
- Spain
- Prior art keywords
- measurement
- detector
- alternate current
- current measurement
- gradiometer
- 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 - Lifetime
Links
Classifications
-
- 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
- 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
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Current Or Voltage (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
LA INVENCION SE REFIERE A UN METODO PARA LA MEDICION DE LA CORRIENTE ALTERNA, UN DETECTOR DE MEDICION PARA MEDIR LA CORRIENTE ALTERNA, Y A LA UTILIZACION DE DICHO DETECTOR DE MEDICION EN UN CONTADOR DE KILOVATIOS/HORA. EN EL METODO, DENTRO DE UN SISTEMA CONDUCTOR DE CORRIENTE (30A) O EN INMEDIATA VECINDAD DEL CITADO SISTEMA, SE ACOPLA UN GRADIENTIMETRO DE PRIMERA CATEGORIA COMO MINIMO, EN CUYO CASO LA CORRIENTE QUE CIRCULA EN EL SISTEMA CONDUCTOR DE CORRIENTE (30A) INDUCE UNA TENSION EN EL GRADIENTIMETRO, ESTANDO LA FORMA DEL SISTEMA CONDUCTOR DE CORRIENTE (30A) Y LA FORMA DE LA ESTRUCTURA DE LA ESPIRA DEL GRADIENTIMETRO (20A) ADAPTADAS ENTRE SI, DE MODO QUE LA SEÑAL RESULTANTE SEA SUBSTANCIALMENTE INDEPENDIENTE DE TODO PEQUEÑO CAMBIO QUE TENGA LUGAR EN LAS POSICIONES RELATIVAS DEL SISTEMA CONDUCTOR DE CORRIENTE (30A) Y EL GRADIENTIMETRO (20A).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI945232A FI98865C (fi) | 1994-11-07 | 1994-11-07 | Menetelmä vaihtovirran mittaamiseksi, vaihtovirran mittaamiseen tarkoitettu mittausanturi ja sen käyttö kWh-mittarissa |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2177597T3 true ES2177597T3 (es) | 2002-12-16 |
Family
ID=8541745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95115801T Expired - Lifetime ES2177597T3 (es) | 1994-11-07 | 1995-10-06 | Metodo para la medida de la corriente alterna, detector de medida parala medida de la corriente alterna, y uso del mencionado detector en uncontador de kwh. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0710844B1 (es) |
AT (1) | ATE217976T1 (es) |
DE (1) | DE69526774T2 (es) |
DK (1) | DK0710844T3 (es) |
ES (1) | ES2177597T3 (es) |
FI (1) | FI98865C (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997042723A1 (de) | 1996-05-08 | 1997-11-13 | Robert Bosch Gmbh | Verfahren zur übertragung von durchsagen mittels digitaler hörfunksendungen und empfänger zur durchführung des verfahrens |
EP0874244B1 (de) * | 1997-04-19 | 2002-01-30 | LUST ANTRIEBSTECHNIK GmbH | Verfahren zum Messen von elektrischen Strömen in n Leitern sowie Vorrichtung zur Durchführung des Verfahrens |
DE19731790A1 (de) * | 1997-07-24 | 1999-01-28 | Bosch Gmbh Robert | Einrichtung zum Erfassen eines Wechselstromes |
DE19740428C2 (de) * | 1997-09-10 | 2001-03-08 | Siemens Ag | Ringförmige Spule mit kreisförmigem Windungsquerschnitt und Verfahren zu ihrer Herstellung |
DE19813890A1 (de) * | 1998-03-28 | 1999-09-30 | Abb Research Ltd | Verfahren zur Strommessung |
GB9918539D0 (en) * | 1999-08-06 | 1999-10-06 | Sentec Ltd | Planar current transformer |
GB2353598B (en) * | 1999-08-24 | 2003-09-10 | Siemens Metering Ltd | Improvements in or relating to current measurement |
US6605936B1 (en) * | 1999-09-17 | 2003-08-12 | Yazaki Corporation | Current detecting apparatus and current detecting method |
DE10011047B4 (de) * | 2000-03-07 | 2010-04-15 | Vacuumschmelze Gmbh | Direktabbildender Stromsensor |
FI108165B (fi) | 2000-05-05 | 2001-11-30 | Enermet Oy | Virtamuunnin vaihtovirran mittaamiseksi |
FI110964B (fi) * | 2000-08-18 | 2003-04-30 | Enermet Oy | Menetelmä ja laitteisto tehon mittaamiseksi vaihtovirtajärjestelmässä |
DE10045194A1 (de) * | 2000-09-13 | 2002-03-28 | Siemens Ag | Auswerteschaltung für einen Stromsensor nach dem Kompensationsprinzig, insbesondere zur Messung von Gleich- und Wechselströmen, sowie Verfahren zum Betrieb eines solchen Stromsensors |
DE10100597A1 (de) * | 2001-01-09 | 2002-07-18 | Bosch Gmbh Robert | Vorrichtung, Strommesser und Kraftfahrzeug |
EP1666893A1 (de) * | 2004-12-04 | 2006-06-07 | Landis+Gyr AG | Integrierte Vorrichtung zur Messung eines Wechselstroms |
EP3385727A1 (de) | 2017-04-07 | 2018-10-10 | Siemens Aktiengesellschaft | Verfahren zur strommessung und strommessvorrichtung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4125087C2 (de) * | 1991-07-29 | 2000-03-30 | Siemens Ag | Meßeinrichtung mit einer feldsensitiven Gradiometer-Schleifenanordnung und darin integriertem Gleichstrom-SQUID |
-
1994
- 1994-11-07 FI FI945232A patent/FI98865C/fi not_active IP Right Cessation
-
1995
- 1995-10-06 EP EP95115801A patent/EP0710844B1/en not_active Expired - Lifetime
- 1995-10-06 ES ES95115801T patent/ES2177597T3/es not_active Expired - Lifetime
- 1995-10-06 AT AT95115801T patent/ATE217976T1/de not_active IP Right Cessation
- 1995-10-06 DK DK95115801T patent/DK0710844T3/da active
- 1995-10-06 DE DE69526774T patent/DE69526774T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI98865C (fi) | 1997-08-25 |
DK0710844T3 (da) | 2002-08-26 |
FI98865B (fi) | 1997-05-15 |
FI945232A (fi) | 1996-05-08 |
EP0710844A2 (en) | 1996-05-08 |
EP0710844B1 (en) | 2002-05-22 |
ATE217976T1 (de) | 2002-06-15 |
DE69526774D1 (de) | 2002-06-27 |
DE69526774T2 (de) | 2002-11-21 |
FI945232A0 (fi) | 1994-11-07 |
EP0710844A3 (en) | 1996-07-31 |
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