ZA200908167B - 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
ZA200908167B
ZA200908167B ZA200908167A ZA200908167A ZA200908167B ZA 200908167 B ZA200908167 B ZA 200908167B ZA 200908167 A ZA200908167 A ZA 200908167A ZA 200908167 A ZA200908167 A ZA 200908167A ZA 200908167 B ZA200908167 B ZA 200908167B
Authority
ZA
South Africa
Prior art keywords
systems
electrically conducting
conducting elements
voltage measurements
controlling electrical
Prior art date
Application number
ZA200908167A
Other languages
English (en)
Inventor
Hans Bjoerklund
Krister 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 ZA200908167B publication Critical patent/ZA200908167B/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)
ZA200908167A 2007-06-07 2009-11-19 Voltage measurements of electrically conducting elements in systems for controlling electrical processes ZA200908167B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92900107P 2007-06-07 2007-06-07

Publications (1)

Publication Number Publication Date
ZA200908167B true ZA200908167B (en) 2010-08-25

Family

ID=39832301

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200908167A ZA200908167B (en) 2007-06-07 2009-11-19 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
EP3680672B1 (fr) * 2019-01-09 2023-11-15 Microelettrica Scientifica S.p.A. Dispositif amélioré de mesure de la puissance électrique consommée par un véhicule ferroviaire alimenté par une ligne d'alimentation électrique haute tension

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
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 (fr) 2005-06-02 2006-12-07 Siemens Aktiengesellschaft Procede pour eviter un declenchement de protection involontaire du a une erreur de mesure dans un systeme de protection d'une installation de transmission h.t. du courant continu
US7288928B2 (en) * 2005-06-27 2007-10-30 Greenwich Instruments Co., Inc. Solenoidal Hall effects current sensor

Also Published As

Publication number Publication date
CN101523678B (zh) 2012-11-07
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 (fr) 2010-02-24
KR101164476B1 (ko) 2012-07-18
WO2008148727A1 (fr) 2008-12-11
EP2156529B1 (fr) 2017-05-24
US8305095B2 (en) 2012-11-06
CN101523678A (zh) 2009-09-02

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