CN101523678A - 电过程控制系统中的导电元件的电压测量 - Google Patents
电过程控制系统中的导电元件的电压测量 Download PDFInfo
- Publication number
- CN101523678A CN101523678A CNA2008800007164A CN200880000716A CN101523678A CN 101523678 A CN101523678 A CN 101523678A CN A2008800007164 A CNA2008800007164 A CN A2008800007164A CN 200880000716 A CN200880000716 A CN 200880000716A CN 101523678 A CN101523678 A CN 101523678A
- Authority
- CN
- China
- Prior art keywords
- voltage
- measuring apparatus
- sectional pressure
- pressure element
- branch
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000008569 process Effects 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 title claims abstract description 15
- 230000003287 optical effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 41
- 239000013307 optical fiber Substances 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
-
- 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
- G01R15/04—Voltage dividers
-
- 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
- G01R15/04—Voltage dividers
- G01R15/06—Voltage dividers having reactive components, e.g. capacitive transformer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92900107P | 2007-06-07 | 2007-06-07 | |
US60/929,001 | 2007-06-07 | ||
PCT/EP2008/056753 WO2008148727A1 (en) | 2007-06-07 | 2008-06-02 | Voltage measurements of electrically conducting elements in systems for controlling electrical processes |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101523678A true CN101523678A (zh) | 2009-09-02 |
CN101523678B CN101523678B (zh) | 2012-11-07 |
Family
ID=39832301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800007164A Active CN101523678B (zh) | 2007-06-07 | 2008-06-02 | 电过程控制系统中的导电元件的电压测量 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8305095B2 (zh) |
EP (1) | EP2156529B1 (zh) |
KR (1) | KR101164476B1 (zh) |
CN (1) | CN101523678B (zh) |
BR (1) | BRPI0812229B1 (zh) |
DK (1) | DK2156529T3 (zh) |
HK (1) | HK1136093A1 (zh) |
WO (1) | WO2008148727A1 (zh) |
ZA (1) | ZA200908167B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2998376B1 (fr) | 2012-11-16 | 2015-07-31 | Alstom Technology Ltd | Capteur de tension de ligne a tres haute tension a courant continu |
EP3680672B1 (en) * | 2019-01-09 | 2023-11-15 | Microelettrica Scientifica S.p.A. | An improved device for measuring the electric power drawn by a railway vehicle from a high-voltage electric supply line |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH257302A (de) | 1946-04-29 | 1948-09-30 | Karl Dr Berger | Kapazitiver Spannungsteiler zur Messung hoher Wechsel- und Stossspannungen. |
US3114078A (en) * | 1956-06-05 | 1963-12-10 | Bbc Brown Boveri & Cie | Amplifier apparatus for measuring currents and/or voltages on high voltage transmission lines |
US3039029A (en) * | 1960-10-14 | 1962-06-12 | Bruce B Krost | Control apparatus for electrical systems |
FR2437626A1 (fr) | 1978-09-28 | 1980-04-25 | Alsthom Cgee | Perfectionnements aux reducteurs de tension electroniques |
NL8202259A (nl) * | 1982-06-04 | 1984-01-02 | Philips Nv | Voedingsstelsel omvattende een wisselspanning-voedingsbron, een belasting en een verbindingskabel tussen bron en belasting. |
US5181026A (en) * | 1990-01-12 | 1993-01-19 | Granville Group, Inc., The | Power transmission line monitoring system |
DE29501280U1 (de) | 1995-01-27 | 1996-05-30 | Siemens AG, 80333 München | Fehlerstromschutzschalter |
SE505746C2 (sv) * | 1995-04-07 | 1997-10-06 | Asea Brown Boveri | Skyddsutrustning vid en bipolär strömriktarstation |
US6177803B1 (en) * | 1995-06-07 | 2001-01-23 | Doble Engineering Company | Monitoring elements in a multi-phase alternating current network |
US5995911A (en) * | 1997-02-12 | 1999-11-30 | Power Measurement Ltd. | Digital sensor apparatus and system for protection, control, and management of electricity distribution systems |
US6717395B2 (en) * | 2001-05-31 | 2004-04-06 | Mcgraw-Edison Company | Current transformer based high voltage measurement apparatus |
US6693438B2 (en) * | 2002-02-12 | 2004-02-17 | Eaton Corporation | Self-powered apparatus and method for optically detecting arcing faults in electric power systems in the presence of other light sources |
AU2005204695C1 (en) * | 2004-01-07 | 2010-03-04 | Suparules Limited | Voltage measuring device |
US7129693B2 (en) * | 2004-07-19 | 2006-10-31 | Fieldmetrics, Inc. | Modular voltage sensor |
WO2006128397A1 (de) | 2005-06-02 | 2006-12-07 | Siemens Aktiengesellschaft | Verfahren zum vermeiden einer messfehlerbedingten ungewollten schutzauslösung innerhalb eines schutzsytems einer hgü-anlage |
US7288928B2 (en) * | 2005-06-27 | 2007-10-30 | Greenwich Instruments Co., Inc. | Solenoidal Hall effects current sensor |
-
2008
- 2008-06-02 BR BRPI0812229A patent/BRPI0812229B1/pt active IP Right Grant
- 2008-06-02 US US12/663,440 patent/US8305095B2/en active Active
- 2008-06-02 CN CN2008800007164A patent/CN101523678B/zh active Active
- 2008-06-02 EP EP08760340.3A patent/EP2156529B1/en active Active
- 2008-06-02 KR KR1020107000244A patent/KR101164476B1/ko active IP Right Grant
- 2008-06-02 DK DK08760340.3T patent/DK2156529T3/en active
- 2008-06-02 WO PCT/EP2008/056753 patent/WO2008148727A1/en active Application Filing
-
2009
- 2009-11-19 ZA ZA200908167A patent/ZA200908167B/xx unknown
-
2010
- 2010-02-26 HK HK10102104.7A patent/HK1136093A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN101523678B (zh) | 2012-11-07 |
ZA200908167B (en) | 2010-08-25 |
BRPI0812229A2 (pt) | 2017-05-02 |
US20100244865A1 (en) | 2010-09-30 |
DK2156529T3 (en) | 2017-08-28 |
KR20100023024A (ko) | 2010-03-03 |
BRPI0812229B1 (pt) | 2019-02-05 |
HK1136093A1 (en) | 2010-06-18 |
EP2156529A1 (en) | 2010-02-24 |
KR101164476B1 (ko) | 2012-07-18 |
WO2008148727A1 (en) | 2008-12-11 |
EP2156529B1 (en) | 2017-05-24 |
US8305095B2 (en) | 2012-11-06 |
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Effective date of registration: 20180425 Address after: Baden, Switzerland Patentee after: ABB Switzerland Co.,Ltd. Address before: Zurich Patentee before: ABB TECHNOLOGY Ltd. |
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Effective date of registration: 20210513 Address after: Baden, Switzerland Patentee after: ABB grid Switzerland AG Address before: Baden, Switzerland Patentee before: ABB Switzerland Co.,Ltd. |
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Address after: Swiss Baden Patentee after: Hitachi energy Switzerland AG Address before: Swiss Baden Patentee before: ABB grid Switzerland AG |
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Effective date of registration: 20240118 Address after: Zurich, SUI Patentee after: Hitachi Energy Co.,Ltd. Address before: Swiss Baden Patentee before: Hitachi energy Switzerland AG |