HUP0303950A2 - Compensation circuit for the phase shift in electric meters for direct connection - Google Patents
Compensation circuit for the phase shift in electric meters for direct connectionInfo
- Publication number
- HUP0303950A2 HUP0303950A2 HU0303950A HUP0303950A HUP0303950A2 HU P0303950 A2 HUP0303950 A2 HU P0303950A2 HU 0303950 A HU0303950 A HU 0303950A HU P0303950 A HUP0303950 A HU P0303950A HU P0303950 A2 HUP0303950 A2 HU P0303950A2
- Authority
- HU
- Hungary
- Prior art keywords
- phase shift
- direct connection
- compensation circuit
- electric meters
- meter input
- Prior art date
Links
- 230000010363 phase shift Effects 0.000 title abstract 2
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
- G01R21/1331—Measuring real or reactive component, measuring apparent energy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/001—Measuring real or reactive component; Measuring apparent energy
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Phase Differences (AREA)
- Measurement Of Current Or Voltage (AREA)
- Networks Using Active Elements (AREA)
- Control Of Voltage And Current In General (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Amplifiers (AREA)
Abstract
A találmány tárgya kiegyenlítő áramkör, közvetlen csatlakoztatásúvillamos fogyasztásmérőkhöz egy feszültségmérő bemenet (3) és egyárammérő bemenet (4) között keletkező fáziseltolás kiegyenlítésére,amelyben az árammérő bemenet (4) elé egy egyenáramot elviselőfeszültségváltó (5) van beiktatva, és a találmány szerint afeszültségmérő bemenet (3) elé egy frekvencia-független elsőfáziskiegyenlítést biztosító felüláteresztő szűrő (R1, C) vanbeiktatva. Ó
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10104064A DE10104064C1 (de) | 2001-01-29 | 2001-01-29 | Kompensationsschaltung für die Phasenverschiebung bei Elektrizitätszählern zum direkten Anschluss |
PCT/IB2002/000207 WO2002061441A1 (de) | 2001-01-29 | 2002-01-24 | Kompensationsschaltung für die phasenverschiebung bei elektrizitätszählern zum direkten anschluss |
Publications (2)
Publication Number | Publication Date |
---|---|
HUP0303950A2 true HUP0303950A2 (en) | 2004-09-28 |
HU226190B1 HU226190B1 (en) | 2008-06-30 |
Family
ID=7672182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU0303950A HU226190B1 (en) | 2001-01-29 | 2002-01-24 | Compensation circuit for electric meters in direct connection |
Country Status (10)
Country | Link |
---|---|
US (1) | US6847201B2 (hu) |
EP (1) | EP1360512B1 (hu) |
CN (1) | CN1267737C (hu) |
AT (1) | ATE272218T1 (hu) |
DE (2) | DE10104064C1 (hu) |
ES (1) | ES2225793T3 (hu) |
HU (1) | HU226190B1 (hu) |
SK (1) | SK287589B6 (hu) |
WO (1) | WO2002061441A1 (hu) |
ZA (1) | ZA200305805B (hu) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10311441B4 (de) * | 2003-03-15 | 2005-03-10 | Emh Elek Zitaetszaehler Gmbh & | Elektronischer Elektrizitätszähler |
DE10334517B4 (de) * | 2003-07-29 | 2006-06-14 | Texas Instruments Deutschland Gmbh | Messgerät für elektrische Energie für ein Wechselstromnetz |
US8564266B2 (en) * | 2008-04-04 | 2013-10-22 | Hewlett-Packard Development Company, L.P. | DC-to-DC converter with independent compensation logic |
DK2427949T3 (da) | 2009-05-07 | 2020-06-29 | Virginia Electric And Power Company | Voltage conservation using advanced metering infrastructure and substation centralized voltage control |
DE102010019533B4 (de) * | 2010-05-06 | 2015-01-15 | Eaton Industries Gmbh | Strommessverfahren für ein Schaltgerät mit parallel geschalteten Strombahnen |
CN103063910B (zh) * | 2012-12-28 | 2015-01-14 | 上海贝岭股份有限公司 | 一种用于芯片的多相功率测量时的相间串扰补偿方法 |
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 |
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 |
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 |
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 |
CN104007411A (zh) * | 2014-06-13 | 2014-08-27 | 遵义长征电器开关设备有限责任公司 | 多功能电能表检定控制装置 |
US10732656B2 (en) | 2015-08-24 | 2020-08-04 | Dominion Energy, Inc. | Systems and methods for stabilizer control |
CN113325232B (zh) * | 2021-06-09 | 2023-02-17 | 贵州电网有限责任公司 | 一种基于电能表负荷记录的电量追补装置和方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1099456B (it) * | 1978-09-08 | 1985-09-18 | Cgs Apparecch | Strumento indicatore per misure di potenza elettrica provvisto di convertitore statico di misura |
US5301121A (en) * | 1991-07-11 | 1994-04-05 | General Electric Company | Measuring electrical parameters of power line operation, using a digital computer |
US6208135B1 (en) * | 1994-07-22 | 2001-03-27 | Steve J. Shattil | Inductive noise cancellation circuit for electromagnetic pickups |
DE19639410A1 (de) * | 1996-09-25 | 1998-04-02 | Siemens Ag | Meßeinrichtung für elektrische Leistung |
US6016054A (en) * | 1997-07-14 | 2000-01-18 | Siemens Transmission & Distribution, Llc | Watt hour meter registration calibration method and apparatus |
US6590380B2 (en) * | 2000-12-11 | 2003-07-08 | Thomas G. Edel | Method and apparatus for compensation of current transformer error |
-
2001
- 2001-01-29 DE DE10104064A patent/DE10104064C1/de not_active Expired - Fee Related
-
2002
- 2002-01-24 DE DE50200702T patent/DE50200702D1/de not_active Expired - Lifetime
- 2002-01-24 US US10/470,461 patent/US6847201B2/en not_active Expired - Lifetime
- 2002-01-24 HU HU0303950A patent/HU226190B1/hu not_active IP Right Cessation
- 2002-01-24 WO PCT/IB2002/000207 patent/WO2002061441A1/de not_active Application Discontinuation
- 2002-01-24 SK SK962-2003A patent/SK287589B6/sk not_active IP Right Cessation
- 2002-01-24 AT AT02737636T patent/ATE272218T1/de not_active IP Right Cessation
- 2002-01-24 EP EP02737636A patent/EP1360512B1/de not_active Expired - Lifetime
- 2002-01-24 ES ES02737636T patent/ES2225793T3/es not_active Expired - Lifetime
- 2002-01-24 CN CNB028072359A patent/CN1267737C/zh not_active Expired - Fee Related
-
2003
- 2003-07-28 ZA ZA200305805A patent/ZA200305805B/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20040085786A1 (en) | 2004-05-06 |
SK9622003A3 (en) | 2004-07-07 |
CN1267737C (zh) | 2006-08-02 |
CN1531655A (zh) | 2004-09-22 |
HU226190B1 (en) | 2008-06-30 |
SK287589B6 (sk) | 2011-03-04 |
ZA200305805B (en) | 2004-07-21 |
DE10104064C1 (de) | 2002-10-10 |
ES2225793T3 (es) | 2005-03-16 |
EP1360512B1 (de) | 2004-07-28 |
ATE272218T1 (de) | 2004-08-15 |
DE50200702D1 (de) | 2004-09-02 |
EP1360512A1 (de) | 2003-11-12 |
US6847201B2 (en) | 2005-01-25 |
WO2002061441A1 (de) | 2002-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of definitive patent protection due to non-payment of fees |