SI21582A - Števec električne energije - Google Patents
Števec električne energije Download PDFInfo
- Publication number
- SI21582A SI21582A SI200300180A SI200300180A SI21582A SI 21582 A SI21582 A SI 21582A SI 200300180 A SI200300180 A SI 200300180A SI 200300180 A SI200300180 A SI 200300180A SI 21582 A SI21582 A SI 21582A
- Authority
- SI
- Slovenia
- Prior art keywords
- sensor
- digital signal
- signal processor
- output terminal
- load
- Prior art date
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
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
-
- 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)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200300180A SI21582A (sl) | 2003-07-15 | 2003-07-15 | Števec električne energije |
EP20040468013 EP1498741B1 (de) | 2003-07-15 | 2004-07-15 | Wattstundenzähler mit integriertem Selbsttest |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200300180A SI21582A (sl) | 2003-07-15 | 2003-07-15 | Števec električne energije |
Publications (1)
Publication Number | Publication Date |
---|---|
SI21582A true SI21582A (sl) | 2005-02-28 |
Family
ID=33476171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SI200300180A SI21582A (sl) | 2003-07-15 | 2003-07-15 | Števec električne energije |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1498741B1 (de) |
SI (1) | SI21582A (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100588984C (zh) * | 2006-11-30 | 2010-02-10 | 北京中星微电子有限公司 | 一种电能计量芯片验证系统 |
FR2954989B1 (fr) | 2010-01-07 | 2011-12-23 | Mobile Comfort Holding | Procede et systeme de controle a distance d'une chaine de mesure certifee |
CN103454490A (zh) * | 2012-05-28 | 2013-12-18 | 湖南省电力公司科学研究院 | 基于布莱克曼-哈里斯窗频谱校正的智能计量系统及方法 |
CN103293510B (zh) * | 2013-05-29 | 2015-06-10 | 国家电网公司 | 一种快速测定电能表误差的装置及方法 |
CN103941218B (zh) * | 2014-05-20 | 2016-08-24 | 莱芜鲁能开源集团电器有限公司 | 新装电能计量表现场通用负载测试仪 |
CN110488218B (zh) * | 2019-08-26 | 2021-11-30 | 国网重庆市电力公司电力科学研究院 | 一种电能表运行状态评估方法和评估装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
YU47218B (sh) * | 1989-03-07 | 1995-01-31 | Zellweger Uster Ag. | Statičko električno brojilo |
BR9004756A (pt) * | 1989-09-25 | 1991-09-10 | Gen Electric | Medidor de eletricidade digital eletronico,metodo de medicao de energia reativa,metodo de compensacao para erros de voltagem de deslocamento,metodo de deteccao de perda de qualquer uma das voltagens de fase e geracao de um sinal de falha de forca,dispositivo de deterccao de fornecimento de forca,metodo de escalonamento de sinais de corrente de entrada,metodo para autoverificacao de circuitos e elementos e metodo para fornecimento de um sinal de base de tempo |
DE19526723C1 (de) * | 1995-07-21 | 1997-02-13 | Siemens Ag | Elektrizitätszähler |
GB2324160B (en) * | 1997-04-08 | 2001-01-03 | Schlumberger Ind Ltd | Calibration method for an electronic electricity meter |
-
2003
- 2003-07-15 SI SI200300180A patent/SI21582A/sl active Search and Examination
-
2004
- 2004-07-15 EP EP20040468013 patent/EP1498741B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1498741A1 (de) | 2005-01-19 |
EP1498741B1 (de) | 2012-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OO00 | Grant of patent |
Effective date: 20041116 |
|
OU01 | Decison according to article 73(1) ipa 1992, publication of decision on fulfilment of conditions on patentability |
Effective date: 20121221 |