BR112013016700A2 - método e aparelho de localizar falhas incipientes que geram descargas parciais em um sistema de distribuição de energia de corrente alternada - Google Patents

método e aparelho de localizar falhas incipientes que geram descargas parciais em um sistema de distribuição de energia de corrente alternada

Info

Publication number
BR112013016700A2
BR112013016700A2 BR112013016700A BR112013016700A BR112013016700A2 BR 112013016700 A2 BR112013016700 A2 BR 112013016700A2 BR 112013016700 A BR112013016700 A BR 112013016700A BR 112013016700 A BR112013016700 A BR 112013016700A BR 112013016700 A2 BR112013016700 A2 BR 112013016700A2
Authority
BR
Brazil
Prior art keywords
power distribution
distribution system
partial discharges
generate partial
alternating current
Prior art date
Application number
BR112013016700A
Other languages
English (en)
Other versions
BR112013016700B1 (pt
Inventor
Lluís-Ramon Sales Casals
Manolo Lopez
Roberto Candela
Stefano Franchi Bononi
Original Assignee
Prysmian Spa
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 Prysmian Spa filed Critical Prysmian Spa
Publication of BR112013016700A2 publication Critical patent/BR112013016700A2/pt
Publication of BR112013016700B1 publication Critical patent/BR112013016700B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
  • Testing Relating To Insulation (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

método e aparelho de localizar falhas incipientes que geram descargas parciais em um sistema de distribuição de energia de corrente alternada um método de localizar falhas incipientes que geram descargas parciais em um sistema de distribuição de energia de ca é divulgado, compreendendo as etapas de: - detectar pelo menos um surto elétrico (21) em um padrão de pd (pc) gerado através de tal sistema (10); - obter a onda de voltagem (kv) da energia de ca no sistema; - detectar a fase (<sym>) de tal surto elétrico (21) com relação à voltagem (kv) da energia de ca; - localizar uma falha incipiente (20) onde tal fase (<sym>) está abaixo de um predeterminado limite (<sym>~ 0~). um aparelho compreendendo pelo menos um sensor de pulsos elétricos, meios para obter um sinal de sincronismo com uma fonte de alimentação do sistema de distribuição de energia, e módulos adaptados para realizar o método é também divulgado.
BR112013016700-9A 2010-12-30 2010-12-30 método e aparelho de localizar falhas incipientes que geram descargas parciais em um sistema de distribuição de energia de corrente alternada BR112013016700B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/007982 WO2012089229A1 (en) 2010-12-30 2010-12-30 Locating of partial-discharge-generating faults

Publications (2)

Publication Number Publication Date
BR112013016700A2 true BR112013016700A2 (pt) 2016-10-04
BR112013016700B1 BR112013016700B1 (pt) 2020-11-03

Family

ID=44530131

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013016700-9A BR112013016700B1 (pt) 2010-12-30 2010-12-30 método e aparelho de localizar falhas incipientes que geram descargas parciais em um sistema de distribuição de energia de corrente alternada

Country Status (10)

Country Link
US (1) US10209290B2 (pt)
EP (1) EP2659278B1 (pt)
CN (1) CN103597365B (pt)
AR (1) AR084647A1 (pt)
AU (1) AU2010366614B2 (pt)
BR (1) BR112013016700B1 (pt)
CA (1) CA2821795C (pt)
DK (1) DK2659278T3 (pt)
ES (1) ES2711826T3 (pt)
WO (1) WO2012089229A1 (pt)

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US11181570B2 (en) 2018-06-15 2021-11-23 Rosemount Inc. Partial discharge synthesizer
US10833531B2 (en) 2018-10-02 2020-11-10 Rosemount Inc. Electric power generation or distribution asset monitoring
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Also Published As

Publication number Publication date
BR112013016700B1 (pt) 2020-11-03
CN103597365A (zh) 2014-02-19
WO2012089229A1 (en) 2012-07-05
US10209290B2 (en) 2019-02-19
AU2010366614B2 (en) 2016-07-21
CA2821795C (en) 2020-07-07
EP2659278B1 (en) 2018-11-21
DK2659278T3 (en) 2019-02-25
AR084647A1 (es) 2013-05-29
ES2711826T3 (es) 2019-05-07
CA2821795A1 (en) 2012-07-05
EP2659278A1 (en) 2013-11-06
AU2010366614A1 (en) 2013-07-18
CN103597365B (zh) 2016-06-29
US20140002098A1 (en) 2014-01-02

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/12/2010, OBSERVADAS AS CONDICOES LEGAIS.