HK1136093A1 - Voltage measurements of electrically conducting elements in systems for controlling electrical processes - Google Patents

Voltage measurements of electrically conducting elements in systems for controlling electrical processes

Info

Publication number
HK1136093A1
HK1136093A1 HK10102104.7A HK10102104A HK1136093A1 HK 1136093 A1 HK1136093 A1 HK 1136093A1 HK 10102104 A HK10102104 A HK 10102104A HK 1136093 A1 HK1136093 A1 HK 1136093A1
Authority
HK
Hong Kong
Prior art keywords
systems
electrically conducting
conducting elements
voltage measurements
controlling electrical
Prior art date
Application number
HK10102104.7A
Other languages
English (en)
Inventor
Hans Bjoerklund
Kryster Nyberg
Original Assignee
Abb Technology Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Abb Technology Ag filed Critical Abb Technology Ag
Publication of HK1136093A1 publication Critical patent/HK1136093A1/xx

Links

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)
HK10102104.7A 2007-06-07 2010-02-26 Voltage measurements of electrically conducting elements in systems for controlling electrical processes HK1136093A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92900107P 2007-06-07 2007-06-07
PCT/EP2008/056753 WO2008148727A1 (fr) 2007-06-07 2008-06-02 Mesures de tension d'éléments électriquement conducteurs dans des systèmes de commande de processus électriques

Publications (1)

Publication Number Publication Date
HK1136093A1 true HK1136093A1 (en) 2010-06-18

Family

ID=39832301

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10102104.7A HK1136093A1 (en) 2007-06-07 2010-02-26 Voltage measurements of electrically conducting elements in systems for controlling electrical processes

Country Status (9)

Country Link
US (1) US8305095B2 (fr)
EP (1) EP2156529B1 (fr)
KR (1) KR101164476B1 (fr)
CN (1) CN101523678B (fr)
BR (1) BRPI0812229B1 (fr)
DK (1) DK2156529T3 (fr)
HK (1) HK1136093A1 (fr)
WO (1) WO2008148727A1 (fr)
ZA (1) ZA200908167B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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
PL3680672T3 (pl) * 2019-01-09 2024-04-22 Microelettrica Scientifica S.P.A. Ulepszone urządzenie do pomiaru mocy elektrycznej pobieranej przez pojazd kolejowy z elektrycznej linii zasilającej wysokiego napięcia

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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
CA2552044C (fr) * 2004-01-07 2014-05-27 Suparules Limited Dispositif de mesure de tension
US7129693B2 (en) * 2004-07-19 2006-10-31 Fieldmetrics, Inc. Modular voltage sensor
CN101194403B (zh) 2005-06-02 2010-06-16 西门子公司 避免在高压直流传输设备保护系统内因测量错误导致不期望地触发保护的方法
US7288928B2 (en) * 2005-06-27 2007-10-30 Greenwich Instruments Co., Inc. Solenoidal Hall effects current sensor

Also Published As

Publication number Publication date
BRPI0812229A2 (pt) 2017-05-02
KR101164476B1 (ko) 2012-07-18
KR20100023024A (ko) 2010-03-03
US20100244865A1 (en) 2010-09-30
WO2008148727A1 (fr) 2008-12-11
ZA200908167B (en) 2010-08-25
US8305095B2 (en) 2012-11-06
EP2156529A1 (fr) 2010-02-24
CN101523678A (zh) 2009-09-02
DK2156529T3 (en) 2017-08-28
BRPI0812229B1 (pt) 2019-02-05
EP2156529B1 (fr) 2017-05-24
CN101523678B (zh) 2012-11-07

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20210527