NO953608D0 - Fremgangsmåte og apparat for effektmåling - Google Patents
Fremgangsmåte og apparat for effektmålingInfo
- Publication number
- NO953608D0 NO953608D0 NO953608A NO953608A NO953608D0 NO 953608 D0 NO953608 D0 NO 953608D0 NO 953608 A NO953608 A NO 953608A NO 953608 A NO953608 A NO 953608A NO 953608 D0 NO953608 D0 NO 953608D0
- Authority
- NO
- Norway
- Prior art keywords
- measuring power
- measuring
- power
- Prior art date
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9305232A GB2276012B (en) | 1993-03-13 | 1993-03-13 | Improved power meter |
PCT/GB1994/000491 WO1994022023A1 (en) | 1993-03-13 | 1994-03-11 | Improved power meter |
Publications (2)
Publication Number | Publication Date |
---|---|
NO953608L NO953608L (no) | 1995-09-13 |
NO953608D0 true NO953608D0 (no) | 1995-09-13 |
Family
ID=10732050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO953608A NO953608D0 (no) | 1993-03-13 | 1995-09-13 | Fremgangsmåte og apparat for effektmåling |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0688433A1 (no) |
JP (1) | JPH08507608A (no) |
AU (1) | AU679213B2 (no) |
ES (1) | ES2081273T1 (no) |
FI (1) | FI954296A0 (no) |
GB (3) | GB2285695B (no) |
GR (1) | GR960300001T1 (no) |
NO (1) | NO953608D0 (no) |
WO (1) | WO1994022023A1 (no) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2285693B (en) * | 1993-03-13 | 1997-05-21 | Ampy Automation Digilog | Power Measuring Methods |
EP1583976A1 (en) * | 2002-12-23 | 2005-10-12 | Power Measurement Ltd | Power monitoring integrated circuit with communication interface |
EP2672577A4 (en) * | 2011-02-04 | 2016-12-28 | Fujitsu Ltd | FEED BAR AND MEASURING METHOD |
RU2589498C1 (ru) * | 2015-04-16 | 2016-07-10 | федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный политехнический университет (НПИ) имени М.И. Платова" | Счетчик потерь активной электроэнергии в трансформаторе |
CN106569016A (zh) * | 2015-10-08 | 2017-04-19 | 陕西飞机工业(集团)有限公司 | 一种飞机自动定时机构综合检测装置 |
CN107037390A (zh) * | 2017-02-10 | 2017-08-11 | 国网浙江台州市黄岩区供电公司 | 冲击负荷对电能计量误差远程监测客户端 |
CN110244116B (zh) * | 2018-03-19 | 2024-04-26 | 深圳市航智精密电子有限公司 | 直流瞬时功率的计量电路及其准同步计算方法 |
CN117388570B (zh) * | 2023-12-12 | 2024-02-13 | 国网浙江省电力有限公司平阳县供电公司 | 直流电能表及电能计量方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH551013A (de) * | 1972-06-07 | 1974-06-28 | Landis & Gyr Ag | Schaltungsanordnung zur produktbildung aus spannung und strom zwecks messung elektrischer energie. |
FR2551877B1 (fr) * | 1983-09-13 | 1986-01-31 | Enertec | Compteur d'energie electrique notamment pour la tres haute tension |
US4801874A (en) * | 1987-02-27 | 1989-01-31 | Process Systems, Inc. | Method and apparatus for measuring electricity |
JPH0821049B2 (ja) * | 1987-09-24 | 1996-03-04 | 株式会社東芝 | 乗算器 |
GB2217027A (en) * | 1988-04-05 | 1989-10-18 | Omega Electric Ltd | Active power measurement |
GB2259779B (en) * | 1991-09-19 | 1996-04-03 | Ampy Automation Digilog | Improved power meter |
GB9120011D0 (en) * | 1991-09-19 | 1991-11-06 | Ampy Automation Digilog | Improvements in and relating to power meter |
GB2285693B (en) * | 1993-03-13 | 1997-05-21 | Ampy Automation Digilog | Power Measuring Methods |
-
1993
- 1993-03-13 GB GB9506333A patent/GB2285695B/en not_active Expired - Fee Related
- 1993-03-13 GB GB9506332A patent/GB2285694B/en not_active Expired - Fee Related
- 1993-03-13 GB GB9305232A patent/GB2276012B/en not_active Expired - Fee Related
-
1994
- 1994-03-11 EP EP94909197A patent/EP0688433A1/en not_active Withdrawn
- 1994-03-11 ES ES94909197T patent/ES2081273T1/es active Pending
- 1994-03-11 AU AU62127/94A patent/AU679213B2/en not_active Ceased
- 1994-03-11 WO PCT/GB1994/000491 patent/WO1994022023A1/en not_active Application Discontinuation
- 1994-03-11 JP JP6520758A patent/JPH08507608A/ja active Pending
-
1995
- 1995-09-13 NO NO953608A patent/NO953608D0/no unknown
- 1995-09-13 FI FI954296A patent/FI954296A0/fi not_active Application Discontinuation
-
1996
- 1996-02-29 GR GR960300001T patent/GR960300001T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
AU6212794A (en) | 1994-10-11 |
GB2285694B (en) | 1997-05-21 |
GB2285694A (en) | 1995-07-19 |
ES2081273T1 (es) | 1996-03-01 |
FI954296A (fi) | 1995-09-13 |
GB9506332D0 (en) | 1995-05-17 |
WO1994022023A1 (en) | 1994-09-29 |
GB2285695A (en) | 1995-07-19 |
GB9506333D0 (en) | 1995-05-17 |
GB9305232D0 (en) | 1993-04-28 |
GR960300001T1 (en) | 1996-02-29 |
FI954296A0 (fi) | 1995-09-13 |
AU679213B2 (en) | 1997-06-26 |
NO953608L (no) | 1995-09-13 |
JPH08507608A (ja) | 1996-08-13 |
GB2276012B (en) | 1997-05-21 |
GB2276012A (en) | 1994-09-14 |
EP0688433A1 (en) | 1995-12-27 |
GB2285695B (en) | 1997-05-21 |
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