NL8102177A - Inrichting voor het bewaken van een statische elektriciteitsmeter. - Google Patents
Inrichting voor het bewaken van een statische elektriciteitsmeter. Download PDFInfo
- Publication number
- NL8102177A NL8102177A NL8102177A NL8102177A NL8102177A NL 8102177 A NL8102177 A NL 8102177A NL 8102177 A NL8102177 A NL 8102177A NL 8102177 A NL8102177 A NL 8102177A NL 8102177 A NL8102177 A NL 8102177A
- Authority
- NL
- Netherlands
- Prior art keywords
- current
- voltage
- switch
- frequency
- comparator
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title claims description 42
- 230000005611 electricity Effects 0.000 title claims description 15
- 230000003068 static effect Effects 0.000 title claims description 8
- 238000004804 winding Methods 0.000 claims description 20
- 239000003990 capacitor Substances 0.000 description 21
- 238000005259 measurement Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000004091 panning Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000001960 triggered effect Effects 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
- G01R21/127—Arrangements for measuring electric power or power factor by using pulse modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH342780 | 1980-05-02 | ||
| CH3427/80A CH653778A5 (de) | 1980-05-02 | 1980-05-02 | Schaltungsanordnung zur ueberwachung eines statischen elektrizitaetszaehlers. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8102177A true NL8102177A (nl) | 1981-12-01 |
Family
ID=4255743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8102177A NL8102177A (nl) | 1980-05-02 | 1981-05-02 | Inrichting voor het bewaken van een statische elektriciteitsmeter. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4434400A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS571976A (cg-RX-API-DMAC7.html) |
| AT (1) | ATA176681A (cg-RX-API-DMAC7.html) |
| CH (1) | CH653778A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE3020942C2 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2481807A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB2075204B (cg-RX-API-DMAC7.html) |
| NL (1) | NL8102177A (cg-RX-API-DMAC7.html) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI892087A7 (fi) * | 1988-08-19 | 1990-02-20 | Siemens Ag | Krets foer kontroll och oevervakning av en elektronisk elmaetare. |
| JPH02124059A (ja) * | 1988-11-01 | 1990-05-11 | Nippon Spindle Mfg Co Ltd | 粉体の加湿・熟成方法及びその装置 |
| CH681491A5 (cg-RX-API-DMAC7.html) * | 1989-03-31 | 1993-03-31 | Landis & Gyr Business Support | |
| US5245275A (en) * | 1989-09-25 | 1993-09-14 | General Electric Company | Electronic watthour meter |
| ES2040012T3 (es) * | 1989-12-14 | 1993-10-01 | Landis & Gyr Business Support Ag | Disposicion para la determinacion de valores de magnitudes electricas, que se pueden deducir de valores de medida de al menos dos magnitudes electricas de entrada de la disposicion. |
| DE59104423D1 (de) * | 1991-04-19 | 1995-03-09 | Siemens Ag | Einrichtung zur berührungslosen Daten- und Energieübertragung sowie Verfahren zum Betrieb einer solchen. |
| JPH0665557U (ja) * | 1993-01-28 | 1994-09-16 | 株式会社ナルミヤ | 建起こし具 |
| JP5312686B2 (ja) | 2009-05-07 | 2013-10-09 | ドミニオン リソーシス インク | 上位の測定インフラストラクチャおよび変電所における集中電圧制御を用いた電圧管理 |
| WO2013038176A2 (en) * | 2011-09-12 | 2013-03-21 | Metroic Limited | Current measurement |
| GB201120295D0 (en) | 2011-11-24 | 2012-01-04 | Metroic Ltd | Current measurement apparatus |
| 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 |
| 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 |
| 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 |
| 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 |
| US10732656B2 (en) | 2015-08-24 | 2020-08-04 | Dominion Energy, Inc. | Systems and methods for stabilizer control |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3119104A (en) | 1960-10-04 | 1964-01-21 | Paul A Bryan | Network component failure location apparatus |
| US4217545A (en) | 1975-06-20 | 1980-08-12 | Nihon Denki Keiki Kenteisho | Electronic type polyphase electric energy meter |
| DE2631509B2 (de) * | 1976-07-09 | 1978-04-27 | Heliowatt Werke Elektrizitaets-Gesellschaft Mbh, 1000 Berlin | Verfahren zur selbsttätigen Überprüfung von Zählern |
| DE2635463A1 (de) * | 1976-08-05 | 1978-02-09 | Heliowatt Werke | Verfahren zum pruefen elektronischer anzeigen |
| NL171845C (nl) | 1977-02-18 | 1983-05-16 | Philips Nv | Gasontladingsweergeefinrichting. |
| FR2386199A1 (fr) | 1977-04-01 | 1978-10-27 | Bailey Controle | Procede d'autosignalisation des defaillances d'un module d'automatisme statique de securite et module mettant en oeuvre ledit procede |
| DE2738117A1 (de) * | 1977-08-24 | 1979-03-01 | Stepper & Co | Ueberwachungsschaltung fuer elektrizitaetszaehler mit statischem messwerk |
-
1980
- 1980-05-02 CH CH3427/80A patent/CH653778A5/de not_active IP Right Cessation
- 1980-06-03 DE DE3020942A patent/DE3020942C2/de not_active Expired
-
1981
- 1981-04-13 GB GB8111579A patent/GB2075204B/en not_active Expired
- 1981-04-16 AT AT0176681A patent/ATA176681A/de not_active IP Right Cessation
- 1981-04-24 JP JP6152881A patent/JPS571976A/ja active Granted
- 1981-04-27 US US06/257,915 patent/US4434400A/en not_active Expired - Fee Related
- 1981-04-28 FR FR8108430A patent/FR2481807A1/fr active Granted
- 1981-05-02 NL NL8102177A patent/NL8102177A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CH653778A5 (de) | 1986-01-15 |
| GB2075204B (en) | 1984-09-19 |
| DE3020942A1 (de) | 1981-11-19 |
| DE3020942C2 (de) | 1985-10-17 |
| JPS6319829B2 (cg-RX-API-DMAC7.html) | 1988-04-25 |
| GB2075204A (en) | 1981-11-11 |
| FR2481807B1 (cg-RX-API-DMAC7.html) | 1985-01-04 |
| JPS571976A (en) | 1982-01-07 |
| FR2481807A1 (fr) | 1981-11-06 |
| US4434400A (en) | 1984-02-28 |
| ATA176681A (de) | 1989-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |