AU2000225155A1 - System and method for digitally compensating frequency and temperature induced errors in amplitude and phase shift in current sensing of electronic energy meters - Google Patents
System and method for digitally compensating frequency and temperature induced errors in amplitude and phase shift in current sensing of electronic energy metersInfo
- Publication number
- AU2000225155A1 AU2000225155A1 AU2000225155A AU2515500A AU2000225155A1 AU 2000225155 A1 AU2000225155 A1 AU 2000225155A1 AU 2000225155 A AU2000225155 A AU 2000225155A AU 2515500 A AU2515500 A AU 2515500A AU 2000225155 A1 AU2000225155 A1 AU 2000225155A1
- Authority
- AU
- Australia
- Prior art keywords
- amplitude
- phase shift
- current sensing
- electronic energy
- energy meters
- 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.)
- Abandoned
Links
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/14—Compensating for temperature change
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
USNOTGIVEN | 1998-06-29 | ||
PCT/US2000/001663 WO2001055733A1 (en) | 2000-01-26 | 2000-01-26 | System and method for digitally compensating frequency and temperature induced errors in amplitude and phase shift in current sensing of electronic energy meters |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2000225155A1 true AU2000225155A1 (en) | 2001-08-07 |
Family
ID=21740991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2000225155A Abandoned AU2000225155A1 (en) | 2000-01-26 | 2000-01-26 | System and method for digitally compensating frequency and temperature induced errors in amplitude and phase shift in current sensing of electronic energy meters |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1257832A4 (en) |
AU (1) | AU2000225155A1 (en) |
BR (1) | BRPI0017072B8 (en) |
WO (1) | WO2001055733A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6563697B1 (en) | 2001-02-23 | 2003-05-13 | Power Measurement, Ltd. | Apparatus for mounting a device on a mounting surface |
US6871150B2 (en) | 2001-02-23 | 2005-03-22 | Power Measurement Ltd. | Expandable intelligent electronic device |
US6813571B2 (en) | 2001-02-23 | 2004-11-02 | Power Measurement, Ltd. | Apparatus and method for seamlessly upgrading the firmware of an intelligent electronic device |
US6745138B2 (en) | 2001-02-23 | 2004-06-01 | Power Measurement, Ltd. | Intelligent electronic device with assured data storage on powerdown |
US7085824B2 (en) | 2001-02-23 | 2006-08-01 | Power Measurement Ltd. | Systems for in the field configuration of intelligent electronic devices |
US7249265B2 (en) | 2001-02-23 | 2007-07-24 | Power Measurement, Ltd. | Multi-featured power meter with feature key |
CA2522373A1 (en) * | 2003-07-01 | 2005-01-20 | Itron Electricity Metering, Inc. | System and method for acquiring voltages and measuring voltage into an electrical service using a non-active current transformer |
US7305310B2 (en) | 2004-10-18 | 2007-12-04 | Electro Industries/Gauge Tech. | System and method for compensating for potential and current transformers in energy meters |
US7304586B2 (en) | 2004-10-20 | 2007-12-04 | Electro Industries / Gauge Tech | On-line web accessed energy meter |
US9080894B2 (en) | 2004-10-20 | 2015-07-14 | Electro Industries/Gauge Tech | Intelligent electronic device for receiving and sending data at high speeds over a network |
US7747733B2 (en) | 2004-10-25 | 2010-06-29 | Electro Industries/Gauge Tech | Power meter having multiple ethernet ports |
US8160824B2 (en) | 2005-01-27 | 2012-04-17 | Electro Industries/Gauge Tech | Intelligent electronic device with enhanced power quality monitoring and communication capabilities |
US7996171B2 (en) | 2005-01-27 | 2011-08-09 | Electro Industries/Gauge Tech | Intelligent electronic device with broad-range high accuracy |
US8620608B2 (en) | 2005-01-27 | 2013-12-31 | Electro Industries/Gauge Tech | Intelligent electronic device and method thereof |
US8190381B2 (en) | 2005-01-27 | 2012-05-29 | Electro Industries/Gauge Tech | Intelligent electronic device with enhanced power quality monitoring and communications capabilities |
US7920976B2 (en) | 2007-03-27 | 2011-04-05 | Electro Industries / Gauge Tech. | Averaging in an intelligent electronic device |
US10845399B2 (en) | 2007-04-03 | 2020-11-24 | Electro Industries/Gaugetech | System and method for performing data transfers in an intelligent electronic device |
US20130275066A1 (en) | 2007-04-03 | 2013-10-17 | Electro Industries/Gaugetech | Digital power metering system |
US9989618B2 (en) | 2007-04-03 | 2018-06-05 | Electro Industries/Gaugetech | Intelligent electronic device with constant calibration capabilities for high accuracy measurements |
US11307227B2 (en) | 2007-04-03 | 2022-04-19 | Electro Industries/Gauge Tech | High speed digital transient waveform detection system and method for use in an intelligent electronic device |
CN103454490A (en) * | 2012-05-28 | 2013-12-18 | 湖南省电力公司科学研究院 | Intelligent metering system and intelligent metering method on basis of Blackman-harris window spectrum correction |
CN104849523B (en) * | 2015-05-15 | 2017-06-09 | 威胜集团有限公司 | The temperature compensation of single-phase electric energy meter |
FR3080457B1 (en) * | 2018-04-20 | 2020-10-23 | Sagemcom Energy & Telecom Sas | ELECTRICAL ENERGY METER CONTAINING A CURRENT MEASURING CIRCUIT AND A VOLTAGE MEASURING CIRCUIT |
CN109298236B (en) * | 2018-11-15 | 2021-05-07 | 中电科思仪科技股份有限公司 | Measuring method of microwave power measurement linear bias meter |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5017860A (en) * | 1988-12-02 | 1991-05-21 | General Electric Company | Electronic meter digital phase compensation |
US5485393A (en) * | 1990-08-30 | 1996-01-16 | Metricom, Inc. | Method and apparatus for measuring electrical parameters using a differentiating current sensor and a digital integrator |
US5457621A (en) * | 1992-02-21 | 1995-10-10 | Abb Power T&D Company Inc. | Switching power supply having voltage blocking clamp |
US5467012A (en) * | 1994-05-10 | 1995-11-14 | Load Controls Incorporated | Power monitoring |
EP0727669B1 (en) * | 1995-02-17 | 2002-03-20 | Siemens Metering AG | Temperature compensation means |
US5673196A (en) * | 1995-11-30 | 1997-09-30 | General Electric Company | Vector electricity meters and associated vector electricity metering methods |
-
2000
- 2000-01-26 AU AU2000225155A patent/AU2000225155A1/en not_active Abandoned
- 2000-01-26 EP EP00903407A patent/EP1257832A4/en not_active Withdrawn
- 2000-01-26 WO PCT/US2000/001663 patent/WO2001055733A1/en active Application Filing
- 2000-01-26 BR BRPI0017072A patent/BRPI0017072B8/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1257832A1 (en) | 2002-11-20 |
EP1257832A4 (en) | 2006-01-11 |
WO2001055733A1 (en) | 2001-08-02 |
BR0017072B1 (en) | 2013-08-27 |
BR0017072A (en) | 2005-02-09 |
BRPI0017072B8 (en) | 2015-12-22 |
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