WO2008008726A8 - Dispositif de surveillance du courant pour des lignes électriques haute tension - Google Patents
Dispositif de surveillance du courant pour des lignes électriques haute tensionInfo
- Publication number
- WO2008008726A8 WO2008008726A8 PCT/US2007/073050 US2007073050W WO2008008726A8 WO 2008008726 A8 WO2008008726 A8 WO 2008008726A8 US 2007073050 W US2007073050 W US 2007073050W WO 2008008726 A8 WO2008008726 A8 WO 2008008726A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cmd
- high voltage
- monitoring device
- housings
- electric 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.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/207—Constructional details independent of the type of device used
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP07812723A EP2038662A2 (fr) | 2006-07-10 | 2007-07-09 | Dispositif de surveillance du courant pour des lignes électriques haute tension |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81956106P | 2006-07-10 | 2006-07-10 | |
| US60/819,561 | 2006-07-10 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO2008008726A2 WO2008008726A2 (fr) | 2008-01-17 |
| WO2008008726A8 true WO2008008726A8 (fr) | 2008-03-27 |
| WO2008008726A3 WO2008008726A3 (fr) | 2008-07-10 |
Family
ID=38924063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2007/073050 Ceased WO2008008726A2 (fr) | 2006-07-10 | 2007-07-09 | Dispositif de surveillance du courant pour des lignes électriques haute tension |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2038662A2 (fr) |
| CN (1) | CN101646950A (fr) |
| WO (1) | WO2008008726A2 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8594956B2 (en) * | 2007-11-02 | 2013-11-26 | Cooper Technologies Company | Power line energy harvesting power supply |
| GB2491567A (en) * | 2011-05-31 | 2012-12-12 | Thomson Reuters Markets Norge As | Measuring power in a power transmission line using a magnetic field sensor |
| EP2600377B1 (fr) * | 2011-11-29 | 2014-10-08 | ABB Technology AG | Contacteur multiphase sous vide moyenne tension |
| EP3308174B1 (fr) * | 2015-06-15 | 2019-08-21 | Microelettrica Scientifica S.p.A. | Dispositif pour mesurer la puissance électrique prélevée par un véhicule de chemin de fer sur une ligne d'alimentation électrique à haute tension |
| CN112880732B (zh) * | 2019-11-29 | 2022-08-30 | 国网山东省电力公司电力科学研究院 | 一种电网职业性有害因素监测系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1398842A (en) * | 1971-03-03 | 1975-06-25 | Walton J H | Analogue computers |
| US4949001A (en) * | 1989-07-21 | 1990-08-14 | Campbell Steven R | Partial discharge detection method and apparatus |
| US5181026A (en) * | 1990-01-12 | 1993-01-19 | Granville Group, Inc., The | Power transmission line monitoring system |
| US5151649A (en) * | 1990-01-23 | 1992-09-29 | Paul Heroux | Pair of electrically shielded triaxial magnetic sensors for determination of electric currents in conductors in air with distance and angle compensation |
| ZA919656B (en) * | 1990-12-28 | 1992-09-30 | Westinghouse Electric Corp | Voltage controlled power supply |
| WO2006007131A1 (fr) * | 2004-06-29 | 2006-01-19 | Ssi Power, Llc | Systeme de surveillance d'energie electrique et de reponse |
-
2007
- 2007-07-09 EP EP07812723A patent/EP2038662A2/fr not_active Withdrawn
- 2007-07-09 WO PCT/US2007/073050 patent/WO2008008726A2/fr not_active Ceased
- 2007-07-09 CN CN200780032664A patent/CN101646950A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008008726A2 (fr) | 2008-01-17 |
| EP2038662A2 (fr) | 2009-03-25 |
| CN101646950A (zh) | 2010-02-10 |
| WO2008008726A3 (fr) | 2008-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 200780032664.4 Country of ref document: CN |
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| NENP | Non-entry into the national phase |
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| WWE | Wipo information: entry into national phase |
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| WWE | Wipo information: entry into national phase |
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| NENP | Non-entry into the national phase |
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| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
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| ENPW | Started to enter national phase and was withdrawn or failed for other reasons |
Ref document number: PI0715400 Country of ref document: BR Free format text: PEDIDO RETIRADO EM RELACAO AO BRASIL POR TER SIDO INTEMPESTIVO E SOLICITACAO DE RESTABELECIMENTO DE PRAZO NEGADO POR NAO TER RECOLHIDO A GUIA DE RETRIBUICAO DO PEDIDO DE RESTABELECIMENTO DE PRAZO. |