ZA200305805B - 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 connection. Download PDFInfo
- Publication number
- ZA200305805B ZA200305805B ZA200305805A ZA200305805A ZA200305805B ZA 200305805 B ZA200305805 B ZA 200305805B ZA 200305805 A ZA200305805 A ZA 200305805A ZA 200305805 A ZA200305805 A ZA 200305805A ZA 200305805 B ZA200305805 B ZA 200305805B
- Authority
- ZA
- South Africa
- Prior art keywords
- input
- phase shift
- fact
- high pass
- phase
- Prior art date
Links
- 230000010363 phase shift Effects 0.000 title claims description 19
- 230000005611 electricity Effects 0.000 claims description 11
- 238000005259 measurement Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- VVNCNSJFMMFHPL-VKHMYHEASA-N D-penicillamine Chemical compound CC(C)(S)[C@@H](N)C(O)=O VVNCNSJFMMFHPL-VKHMYHEASA-N 0.000 description 1
- 241000283986 Lepus Species 0.000 description 1
- 229940075911 depen Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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)
- Measurement Of Current Or Voltage (AREA)
- Measuring Phase Differences (AREA)
- Networks Using Active Elements (AREA)
- Amplifiers (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Voltage And Current In General (AREA)
Applications Claiming Priority (1)
| 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200305805B true ZA200305805B (en) | 2004-07-21 |
Family
ID=7672182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200305805A ZA200305805B (en) | 2001-01-29 | 2003-07-28 | Compensation circuit for the phase shift in electric meters for direct connection. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6847201B2 (es) |
| EP (1) | EP1360512B1 (es) |
| CN (1) | CN1267737C (es) |
| AT (1) | ATE272218T1 (es) |
| DE (2) | DE10104064C1 (es) |
| ES (1) | ES2225793T3 (es) |
| HU (1) | HU226190B1 (es) |
| SK (1) | SK287589B6 (es) |
| WO (1) | WO2002061441A1 (es) |
| ZA (1) | ZA200305805B (es) |
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 |
| WO2009123644A1 (en) * | 2008-04-04 | 2009-10-08 | Hewlett-Packard Development Company, L.P. | Dc-to-dc converter with independent compensation logic |
| CN102549880B (zh) * | 2009-05-07 | 2016-01-20 | 道明尼资源公司 | 利用高级仪表基础设施和变电站集中电压控制的电压节约 |
| 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 |
| 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 |
| 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 |
| US9847639B2 (en) | 2013-03-15 | 2017-12-19 | Dominion Energy, Inc. | Electric power system control with measurement of energy demand and energy efficiency |
| 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 EP EP02737636A patent/EP1360512B1/de not_active Expired - Lifetime
- 2002-01-24 ES ES02737636T patent/ES2225793T3/es not_active Expired - Lifetime
- 2002-01-24 DE DE50200702T patent/DE50200702D1/de not_active Expired - Lifetime
- 2002-01-24 WO PCT/IB2002/000207 patent/WO2002061441A1/de not_active Application Discontinuation
- 2002-01-24 US US10/470,461 patent/US6847201B2/en not_active Expired - Lifetime
- 2002-01-24 AT AT02737636T patent/ATE272218T1/de not_active IP Right Cessation
- 2002-01-24 HU HU0303950A patent/HU226190B1/hu not_active IP Right Cessation
- 2002-01-24 CN CNB028072359A patent/CN1267737C/zh not_active Expired - Fee Related
- 2002-01-24 SK SK962-2003A patent/SK287589B6/sk not_active IP Right Cessation
-
2003
- 2003-07-28 ZA ZA200305805A patent/ZA200305805B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2225793T3 (es) | 2005-03-16 |
| CN1267737C (zh) | 2006-08-02 |
| CN1531655A (zh) | 2004-09-22 |
| ATE272218T1 (de) | 2004-08-15 |
| DE10104064C1 (de) | 2002-10-10 |
| DE50200702D1 (de) | 2004-09-02 |
| US20040085786A1 (en) | 2004-05-06 |
| US6847201B2 (en) | 2005-01-25 |
| EP1360512A1 (de) | 2003-11-12 |
| SK287589B6 (sk) | 2011-03-04 |
| HU226190B1 (en) | 2008-06-30 |
| HUP0303950A2 (en) | 2004-09-28 |
| WO2002061441A1 (de) | 2002-08-08 |
| SK9622003A3 (en) | 2004-07-07 |
| EP1360512B1 (de) | 2004-07-28 |
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