AR098202A1 - Sistema de detección de descarga parcial y método para emplear una señal de sincronización sintetizada - Google Patents

Sistema de detección de descarga parcial y método para emplear una señal de sincronización sintetizada

Info

Publication number
AR098202A1
AR098202A1 ARP140104027A ARP140104027A AR098202A1 AR 098202 A1 AR098202 A1 AR 098202A1 AR P140104027 A ARP140104027 A AR P140104027A AR P140104027 A ARP140104027 A AR P140104027A AR 098202 A1 AR098202 A1 AR 098202A1
Authority
AR
Argentina
Prior art keywords
partial discharge
phase
values
discharge detection
synchronization signal
Prior art date
Application number
ARP140104027A
Other languages
English (en)
Inventor
Di Stefano Antonio
Candela Roberto
Fiscelli Giuseppe
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 AR098202A1 publication Critical patent/AR098202A1/es

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
    • G01R31/12—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
    • G01R31/12—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
    • 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
    • G01R31/14—Circuits therefor, e.g. for generating test voltages, sensing circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)

Abstract

Un sistema de detección de descarga parcial (1000) que comprende un dispositivo de adquisición y procesamiento de descarga parcial (400), que incluye un dispositivo de detección de la descarga parcial (401), configurado para proveer una señal eléctrica de descarga parcial detectada (SPD₁), a partir del pulso de descarga parcial generado por un primer objeto eléctrico (100); un primer módulo de comunicación (407), configurado para recibir una señal de sincronización detectada, que lleva valores de la fase de sincronización detectada (fACₜₙ) y los correspondientes valores temporales de referencia (tₙ), asociados con una tensión de alimentación eléctrica (VAC) de un segundo objeto eléctrico (103). El sistema de detección de descarga parcial incluye, asimismo: un generador de valores de fase (11) configurado para producir valores de fase sintetizados (fSYNₜₙ) que representa una señal de sincronización sintetizada (Sₛʸₙ₁), donde el generador de valores de fase (11) es ajustable de acuerdo con errores de fase; un módulo de calculo de errores (9) configurado para calcular dichos errores de fase (eₜⁱ) a partir de los valores de fase sintetizados (fSYNₜₙ), los valores de la fase de sincronización detectada (fACₜₙ) y los correspondientes valores temporales de referencia (tₙ).
ARP140104027A 2013-10-29 2014-10-27 Sistema de detección de descarga parcial y método para emplear una señal de sincronización sintetizada AR098202A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/072569 WO2015062628A1 (en) 2013-10-29 2013-10-29 Partial discharge detection system and method employing a synthetized synchronization signal

Publications (1)

Publication Number Publication Date
AR098202A1 true AR098202A1 (es) 2016-05-18

Family

ID=49510171

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140104027A AR098202A1 (es) 2013-10-29 2014-10-27 Sistema de detección de descarga parcial y método para emplear una señal de sincronización sintetizada

Country Status (10)

Country Link
US (1) US10024903B2 (es)
EP (1) EP3063547B1 (es)
CN (1) CN105683766B (es)
AR (1) AR098202A1 (es)
AU (1) AU2013404355B2 (es)
BR (1) BR112016009373B1 (es)
CA (1) CA2928525C (es)
DK (1) DK3063547T3 (es)
ES (1) ES2879903T3 (es)
WO (1) WO2015062628A1 (es)

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BR112016026330B1 (pt) * 2014-05-16 2022-01-04 Prysmian S.P.A. Dispositivo de detecção de descarga parcial, e, método para adquirir sinais de descarga parcial
GB2535987B (en) * 2015-03-06 2019-01-30 Ipec Ltd Handheld power cycle syncronisation device
US11060754B2 (en) 2015-06-05 2021-07-13 Novinium, Inc. Ventilation system for manhole vault
US10962253B2 (en) 2015-06-05 2021-03-30 Novinium, Inc. Systems for circulating air inside a manhole vault
US20170135053A1 (en) * 2015-07-30 2017-05-11 Qulsar, Inc. Localized Timing Distribution Using Radio Signals
CA3019528C (en) * 2016-03-31 2022-10-11 Novinium, Inc. Smart system for manhole event suppression system
CN105785144B (zh) * 2016-05-23 2018-11-06 国网江苏省电力公司电力科学研究院 一种无线分布式变电站电气量整站检测系统及方法
US10928436B2 (en) * 2017-01-30 2021-02-23 General Electric Company Evaluation of phase-resolved partial discharge
EP3379272A1 (en) 2017-03-21 2018-09-26 Danfoss Mobile Electrification Oy Method and system for detecting the occurrence and timing of events in an electric power system
DE102017217127A1 (de) 2017-09-26 2019-03-28 Siemens Aktiengesellschaft Verfahren und Anordnung zum Erkennen von Teilentladungen bei einem elektrischen Betriebsmittel
CN108333482A (zh) * 2018-01-17 2018-07-27 南通尚力机电工程设备有限公司 一种gis局部放电模式识别的测量方法
CN108152773A (zh) * 2018-02-02 2018-06-12 昆明理工大学 一种局放仪的脉冲相位检测误差标定装置及标定方法
CN108333487A (zh) * 2018-02-05 2018-07-27 南通尚力机电工程设备有限公司 一种电力设备局部放电检测系统
WO2019182246A1 (en) * 2018-03-18 2019-09-26 Lg Electronics Inc. Partial discharge detecting system
CN108828313B (zh) * 2018-09-05 2024-01-30 保定威晟电力设备科技有限公司 氧化锌避雷器测试仪的无线向量同步测量系统
EP3899560B1 (en) 2018-12-19 2024-07-10 ABB Schweiz AG Method and system for condition monitoring electrical equipment
CN109901031B (zh) * 2019-02-27 2021-06-11 西安电子科技大学 用于局部放电信号的信噪分离方法、信息数据处理终端
CN111308280B (zh) * 2019-12-11 2022-02-01 云南电网有限责任公司临沧供电局 非接触式超声波检测局放噪声与放电的方法
CN111314011A (zh) * 2020-02-24 2020-06-19 广东电网有限责任公司 一种隧道电缆局放监测多点时钟同步系统及方法
CN111736049B (zh) * 2020-08-05 2023-03-21 广东电网有限责任公司 一种模拟局部放电信号的发生器
CN111983407A (zh) * 2020-08-26 2020-11-24 河南四达电力设备股份有限公司 配电电缆绝缘状态的带电检测方法及装置
US20220244298A1 (en) * 2021-01-29 2022-08-04 Korea University Research And Business Foundation Device and method for extracting electric network frequency
CN112782476A (zh) * 2021-02-05 2021-05-11 国网宁夏电力有限公司 一种高精度无线相位同步电压基准源
CN113238132B (zh) * 2021-04-27 2024-05-03 平顶山学院 一种频域介电谱测试仪的检测装置及检测方法
CN113687201B (zh) * 2021-08-31 2023-11-21 国网湖南省电力有限公司 电缆绝缘同步与脉冲整合系统及方法
CN114280441B (zh) * 2021-12-10 2023-07-04 武汉三江中电科技有限责任公司 一种方便扩展的局部放电信号模拟方法、装置及可读介质
CN116482501B (zh) * 2023-06-14 2023-08-29 西安邮电大学 用于高压电缆接头局部放电检测的超声成像方法及系统

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Also Published As

Publication number Publication date
ES2879903T3 (es) 2021-11-23
WO2015062628A1 (en) 2015-05-07
BR112016009373A2 (pt) 2017-08-01
EP3063547A1 (en) 2016-09-07
CA2928525C (en) 2020-12-29
AU2013404355B2 (en) 2018-08-09
CN105683766B (zh) 2019-01-11
EP3063547B1 (en) 2021-04-28
DK3063547T3 (da) 2021-07-12
CA2928525A1 (en) 2015-05-07
BR112016009373B1 (pt) 2021-06-29
CN105683766A (zh) 2016-06-15
US10024903B2 (en) 2018-07-17
US20160274176A1 (en) 2016-09-22
AU2013404355A1 (en) 2016-04-21

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