AU6212794A - Improved power meter - Google Patents
Improved power meterInfo
- Publication number
- AU6212794A AU6212794A AU62127/94A AU6212794A AU6212794A AU 6212794 A AU6212794 A AU 6212794A AU 62127/94 A AU62127/94 A AU 62127/94A AU 6212794 A AU6212794 A AU 6212794A AU 6212794 A AU6212794 A AU 6212794A
- Authority
- AU
- Australia
- Prior art keywords
- power meter
- improved power
- improved
- meter
- power
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/252—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Current Or Voltage (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9305232A GB2276012B (en) | 1993-03-13 | 1993-03-13 | Improved power meter |
GB9305232 | 1993-03-13 | ||
PCT/GB1994/000491 WO1994022023A1 (en) | 1993-03-13 | 1994-03-11 | Improved power meter |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6212794A true AU6212794A (en) | 1994-10-11 |
AU679213B2 AU679213B2 (en) | 1997-06-26 |
Family
ID=10732050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU62127/94A Ceased AU679213B2 (en) | 1993-03-13 | 1994-03-11 | Improved power meter |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0688433A1 (en) |
JP (1) | JPH08507608A (en) |
AU (1) | AU679213B2 (en) |
ES (1) | ES2081273T1 (en) |
FI (1) | FI954296A (en) |
GB (3) | GB2285694B (en) |
GR (1) | GR960300001T1 (en) |
NO (1) | NO953608D0 (en) |
WO (1) | WO1994022023A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2276011B (en) * | 1993-03-13 | 1997-05-14 | Ampy Automation Digilog | Improvements in and relating to power meters |
AU2003303583A1 (en) * | 2002-12-23 | 2004-07-29 | Power Measurement Ltd. | Power monitoring integrated circuit with communication interface |
WO2012105050A1 (en) * | 2011-02-04 | 2012-08-09 | 富士通株式会社 | Power strip and power measurement method |
RU2589498C1 (en) * | 2015-04-16 | 2016-07-10 | федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный политехнический университет (НПИ) имени М.И. Платова" | Counter for losses of active power in transformer |
CN106569016A (en) * | 2015-10-08 | 2017-04-19 | 陕西飞机工业(集团)有限公司 | Aircraft automatic timing mechanism comprehensive detection device |
CN107037390A (en) * | 2017-02-10 | 2017-08-11 | 国网浙江台州市黄岩区供电公司 | Impact load is to electric energy metering error remote monitoring of customer end |
CN110244116B (en) * | 2018-03-19 | 2024-04-26 | 深圳市航智精密电子有限公司 | DC instantaneous power metering circuit and quasi-synchronous calculation method thereof |
CN117388570B (en) * | 2023-12-12 | 2024-02-13 | 国网浙江省电力有限公司平阳县供电公司 | DC electric energy meter and electric energy metering method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH551013A (en) * | 1972-06-07 | 1974-06-28 | Landis & Gyr Ag | CIRCUIT ARRANGEMENT FOR PRODUCT FORMATION FROM VOLTAGE AND CURRENT FOR THE PURPOSE OF MEASURING ELECTRICAL ENERGY. |
FR2551877B1 (en) * | 1983-09-13 | 1986-01-31 | Enertec | ELECTRICAL ENERGY METER ESPECIALLY FOR VERY HIGH VOLTAGE |
US4801874A (en) * | 1987-02-27 | 1989-01-31 | Process Systems, Inc. | Method and apparatus for measuring electricity |
JPH0821049B2 (en) * | 1987-09-24 | 1996-03-04 | 株式会社東芝 | Multiplier |
GB2217027A (en) * | 1988-04-05 | 1989-10-18 | Omega Electric Ltd | Active power measurement |
GB2287544B (en) * | 1991-09-19 | 1996-04-03 | Ampy Automation Digilog | Voltage conversion method |
GB9120011D0 (en) * | 1991-09-19 | 1991-11-06 | Ampy Automation Digilog | Improvements in and relating to power meter |
GB2276011B (en) * | 1993-03-13 | 1997-05-14 | Ampy Automation Digilog | Improvements in and relating to power meters |
-
1993
- 1993-03-13 GB GB9506332A patent/GB2285694B/en not_active Expired - Fee Related
- 1993-03-13 GB GB9506333A patent/GB2285695B/en not_active Expired - Fee Related
- 1993-03-13 GB GB9305232A patent/GB2276012B/en not_active Expired - Fee Related
-
1994
- 1994-03-11 WO PCT/GB1994/000491 patent/WO1994022023A1/en not_active Application Discontinuation
- 1994-03-11 JP JP6520758A patent/JPH08507608A/en active Pending
- 1994-03-11 ES ES94909197T patent/ES2081273T1/en active Pending
- 1994-03-11 EP EP94909197A patent/EP0688433A1/en not_active Withdrawn
- 1994-03-11 AU AU62127/94A patent/AU679213B2/en not_active Ceased
-
1995
- 1995-09-13 NO NO953608A patent/NO953608D0/en unknown
- 1995-09-13 FI FI954296A patent/FI954296A/en not_active Application Discontinuation
-
1996
- 1996-02-29 GR GR960300001T patent/GR960300001T1/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB9506333D0 (en) | 1995-05-17 |
AU679213B2 (en) | 1997-06-26 |
NO953608L (en) | 1995-09-13 |
GR960300001T1 (en) | 1996-02-29 |
JPH08507608A (en) | 1996-08-13 |
NO953608D0 (en) | 1995-09-13 |
FI954296A0 (en) | 1995-09-13 |
GB2276012B (en) | 1997-05-21 |
WO1994022023A1 (en) | 1994-09-29 |
GB2285695A (en) | 1995-07-19 |
EP0688433A1 (en) | 1995-12-27 |
GB2285694B (en) | 1997-05-21 |
GB9506332D0 (en) | 1995-05-17 |
GB9305232D0 (en) | 1993-04-28 |
GB2276012A (en) | 1994-09-14 |
ES2081273T1 (en) | 1996-03-01 |
GB2285695B (en) | 1997-05-21 |
FI954296A (en) | 1995-09-13 |
GB2285694A (en) | 1995-07-19 |
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