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 |
|---|---|---|---|
| CH3427/80A CH653778A5 (de) | 1980-05-02 | 1980-05-02 | Schaltungsanordnung zur ueberwachung eines statischen elektrizitaetszaehlers. |
| CH342780 | 1980-05-02 |
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 (enExample) |
| JP (1) | JPS571976A (enExample) |
| AT (1) | ATA176681A (enExample) |
| CH (1) | CH653778A5 (enExample) |
| DE (1) | DE3020942C2 (enExample) |
| FR (1) | FR2481807A1 (enExample) |
| GB (1) | GB2075204B (enExample) |
| NL (1) | NL8102177A (enExample) |
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 (enExample) * | 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. |
| DK0509125T3 (da) * | 1991-04-19 | 1995-05-29 | Siemens Ag | Indretning til kontaktløs data- og energitransmission samt fremgangsmåde til betjening heraf |
| JPH0665557U (ja) * | 1993-01-28 | 1994-09-16 | 株式会社ナルミヤ | 建起こし具 |
| EP2427949B1 (en) * | 2009-05-07 | 2020-04-08 | Virginia Electric and Power Company | Voltage conservation using advanced metering infrastructure and substation centralized voltage control |
| 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 |
| 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 |
| 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 |
| 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 |
|---|---|
| DE3020942C2 (de) | 1985-10-17 |
| GB2075204B (en) | 1984-09-19 |
| JPS571976A (en) | 1982-01-07 |
| FR2481807A1 (fr) | 1981-11-06 |
| ATA176681A (de) | 1989-02-15 |
| GB2075204A (en) | 1981-11-11 |
| CH653778A5 (de) | 1986-01-15 |
| JPS6319829B2 (enExample) | 1988-04-25 |
| US4434400A (en) | 1984-02-28 |
| DE3020942A1 (de) | 1981-11-19 |
| FR2481807B1 (enExample) | 1985-01-04 |
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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 |