BRPI0812229A2 - medições de voltagem de elementos eletricamente condutores em sistemas para o controle de processos elétricos. - Google Patents

medições de voltagem de elementos eletricamente condutores em sistemas para o controle de processos elétricos.

Info

Publication number
BRPI0812229A2
BRPI0812229A2 BRPI0812229A BRPI0812229A BRPI0812229A2 BR PI0812229 A2 BRPI0812229 A2 BR PI0812229A2 BR PI0812229 A BRPI0812229 A BR PI0812229A BR PI0812229 A BRPI0812229 A BR PI0812229A BR PI0812229 A2 BRPI0812229 A2 BR PI0812229A2
Authority
BR
Brazil
Prior art keywords
electrically conductive
process control
control systems
conductive elements
voltage measurements
Prior art date
Application number
BRPI0812229A
Other languages
English (en)
Inventor
Björklund Hans
Nyberg Krister
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 BRPI0812229A2 publication Critical patent/BRPI0812229A2/pt
Publication of BRPI0812229B1 publication Critical patent/BRPI0812229B1/pt

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)
BRPI0812229A 2007-06-07 2008-06-02 dispositivo para medição de tensão para conectar a um elemento de divisão de tensão primário e sistema para o controle de um processo elétrico BRPI0812229B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92900107P 2007-06-07 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
BRPI0812229A2 true BRPI0812229A2 (pt) 2017-05-02
BRPI0812229B1 BRPI0812229B1 (pt) 2019-02-05

Family

ID=39832301

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812229A BRPI0812229B1 (pt) 2007-06-07 2008-06-02 dispositivo para medição de tensão para conectar a um elemento de divisão de tensão primário e sistema para o controle de um processo elétrico

Country Status (9)

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

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 (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)

* 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 (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

Also Published As

Publication number Publication date
CN101523678B (zh) 2012-11-07
ZA200908167B (en) 2010-08-25
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
CN101523678A (zh) 2009-09-02

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ABB SCHWEIZ AG (CH)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: ABB TECHNOLOGY AG (CH)

B25C Requirement related to requested transfer of rights

Owner name: ABB TECHNOLOGY AG (CH)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: ABB SCHWEIZ AG (CH)

B25A Requested transfer of rights approved

Owner name: ABB SCHWEIZ AG (CH)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/02/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/02/2019, OBSERVADAS AS CONDICOES LEGAIS

B25C Requirement related to requested transfer of rights

Owner name: ABB SCHWEIZ AG (CH)

Free format text: A FIM DE ATENDER A TRANSFERENCIA, REQUERIDA ATRAVES DA PETICAO NO 870220071507 DE 10/08/2022, E NECESSARIO APRESENTAR GUIA DE RECOLHIMENTO, CODIGO 248, RELATIVA A ALTERACAO DE ENDERECO DA EMPRESA CEDENTE. ALEM DISSO, E PRECISO APRESENTAR A GUIA DE CUMPRIMENTO DE EXIGENCIA.

B25G Requested change of headquarter approved

Owner name: ABB SCHWEIZ AG (CH)

B25A Requested transfer of rights approved

Owner name: ABB POWER GRIDS SWITZERLAND AG (CH)

B25D Requested change of name of applicant approved

Owner name: HITACHI ENERGY SWITZERLAND AG (CH)