BRPI1013707A2 - métodos de correção de deriva de sinal de tempo para um dispositivo eletrônico inteligente, para determinar em sinal de tempo médio ponderado, dispositivo eletrônico inteligente (ied), e, método para determinar e distribuir um sinal de tempo médio ponderado em um sistema de distribuição de potência elétrica. - Google Patents

métodos de correção de deriva de sinal de tempo para um dispositivo eletrônico inteligente, para determinar em sinal de tempo médio ponderado, dispositivo eletrônico inteligente (ied), e, método para determinar e distribuir um sinal de tempo médio ponderado em um sistema de distribuição de potência elétrica.

Info

Publication number
BRPI1013707A2
BRPI1013707A2 BRPI1013707A BRPI1013707A BRPI1013707A2 BR PI1013707 A2 BRPI1013707 A2 BR PI1013707A2 BR PI1013707 A BRPI1013707 A BR PI1013707A BR PI1013707 A BRPI1013707 A BR PI1013707A BR PI1013707 A2 BRPI1013707 A2 BR PI1013707A2
Authority
BR
Brazil
Prior art keywords
time signal
electronic device
intelligent electronic
weighted average
average time
Prior art date
Application number
BRPI1013707A
Other languages
English (en)
Inventor
Huntley Christopher
E Whitehead David
O Schweitzer Edmund Iii
J Fodero Keneth
Skendzic Veselin
Original Assignee
Schweitzer Eng Laboratoires Inc
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 Schweitzer Eng Laboratoires Inc filed Critical Schweitzer Eng Laboratoires Inc
Publication of BRPI1013707A2 publication Critical patent/BRPI1013707A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0641—Change of the master or reference, e.g. take-over or failure of the master
    • G—PHYSICS
    • G04—HOROLOGY
    • G04R—RADIO-CONTROLLED TIME-PIECES
    • G04R40/00—Correcting the clock frequency
    • G04R40/06—Correcting the clock frequency by computing the time value implied by the radio signal
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H02H1/0069—Details of emergency protective circuit arrangements concerning transmission of signals by means of light or heat rays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/12—Arrangements providing for calling or supervisory signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Electric Clocks (AREA)
BRPI1013707A 2009-04-03 2010-04-02 métodos de correção de deriva de sinal de tempo para um dispositivo eletrônico inteligente, para determinar em sinal de tempo médio ponderado, dispositivo eletrônico inteligente (ied), e, método para determinar e distribuir um sinal de tempo médio ponderado em um sistema de distribuição de potência elétrica. BRPI1013707A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16634309P 2009-04-03 2009-04-03
PCT/US2010/029849 WO2010115151A1 (en) 2009-04-03 2010-04-02 Fault tolerant time synchronization

Publications (1)

Publication Number Publication Date
BRPI1013707A2 true BRPI1013707A2 (pt) 2019-09-24

Family

ID=42826091

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1013707A BRPI1013707A2 (pt) 2009-04-03 2010-04-02 métodos de correção de deriva de sinal de tempo para um dispositivo eletrônico inteligente, para determinar em sinal de tempo médio ponderado, dispositivo eletrônico inteligente (ied), e, método para determinar e distribuir um sinal de tempo médio ponderado em um sistema de distribuição de potência elétrica.

Country Status (5)

Country Link
US (1) US20100254225A1 (pt)
BR (1) BRPI1013707A2 (pt)
CA (1) CA2757376A1 (pt)
MX (1) MX2011010035A (pt)
WO (1) WO2010115151A1 (pt)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010190635A (ja) * 2009-02-17 2010-09-02 Sony Corp スレーブ装置、スレーブ装置の時刻同期化方法、マスタ装置および電子機器システム
US10324132B2 (en) * 2010-06-07 2019-06-18 Abb Inc. Systems and methods for power line event zone identification
CN102469569B (zh) * 2010-11-08 2014-09-10 中国移动通信集团公司 移动通信系统的时间同步方法和同步设备
US8812256B2 (en) * 2011-01-12 2014-08-19 Schweitzer Engineering Laboratories, Inc. System and apparatus for measuring the accuracy of a backup time source
JP5741010B2 (ja) * 2011-01-26 2015-07-01 日本電気株式会社 同期システム
CN102291232B (zh) * 2011-09-01 2017-04-12 中兴通讯股份有限公司 一种时钟同步方法及装置
US9590411B2 (en) 2011-12-15 2017-03-07 Schweitzer Engineering Laboratories, Inc. Systems and methods for time synchronization of IEDs via radio link
EP2863576A4 (en) * 2012-06-19 2015-12-30 Nec Corp TACT SYNCHRONIZATION DEVICE, TACT SYNCHRONIZATION METHOD AND STORAGE MEDIUM WITH A SAVED TIMING SYNCHRONIZATION PROGRAM
CA2877720C (en) 2012-06-29 2020-09-01 Finite State Research Llc System for maintaining accurate ideal clock time
US9709680B2 (en) * 2012-09-08 2017-07-18 Schweitzer Engineering Laboratories, Inc. Quality of precision time sources
BR112015008592A2 (pt) 2012-10-19 2017-07-04 Schweitzer Engineering Lab Inc método, dispositivo de distribuição de tempo, e, mídia de armazenamento legível por computador não temporária
US9760062B2 (en) 2012-10-19 2017-09-12 Schweitzer Engineering Laboratories, Inc. Time distribution with multi-band antenna
US9400330B2 (en) 2012-10-19 2016-07-26 Schweitzer Engineering Laboratories, Inc. Manipulation resilient time distribution network
US9599719B2 (en) 2012-10-19 2017-03-21 Schweitzer Engineering Laboratories, Inc. Detection of manipulated satellite time signals
US9759816B2 (en) 2013-01-11 2017-09-12 Schweitzer Engineering Laboratories, Inc. Multi-constellation GNSS integrity check for detection of time signal manipulation
US9709682B2 (en) 2013-05-06 2017-07-18 Schweitzer Engineering Laboratories, Inc. Multi-constellation GNSS integrity check for detection of time signal manipulation
US9083503B2 (en) 2013-05-02 2015-07-14 Schweitzer Engineering Laboratories, Inc. Synchronized clock event report
US9319100B2 (en) 2013-08-12 2016-04-19 Schweitzer Engineering Laboratories, Inc. Delay compensation for variable cable length
CN103592842B (zh) * 2013-11-08 2015-04-29 贵州电力试验研究院 一种提高网络采样的智能变电站时钟同步可靠性的方法
US9952620B2 (en) * 2014-04-10 2018-04-24 Intel Corporation Time-synchronizing a group of nodes
US9270442B2 (en) 2014-04-29 2016-02-23 Schweitzer Engineering Laboratories, Inc. Time signal propagation delay correction
US9425652B2 (en) 2014-06-16 2016-08-23 Schweitzer Engineering Laboratories, Inc. Adaptive holdover timing error estimation and correction
US9483209B2 (en) 2014-09-22 2016-11-01 Freescale Semiconductor, Inc. Interface system and method
US9813173B2 (en) 2014-10-06 2017-11-07 Schweitzer Engineering Laboratories, Inc. Time signal verification and distribution
US10375108B2 (en) 2015-12-30 2019-08-06 Schweitzer Engineering Laboratories, Inc. Time signal manipulation and spoofing detection based on a latency of a communication system
JP6772700B2 (ja) * 2016-09-15 2020-10-21 カシオ計算機株式会社 測位装置、電子時計、測位制御方法、及びプログラム
US10527732B2 (en) 2017-02-09 2020-01-07 Schweitzer Engineering Laboratories, Inc. Verification of time sources
RU2647650C1 (ru) * 2017-05-22 2018-03-16 Акционерное общество "Российский институт радионавигации и времени" Система синхронизации пространственно разнесенных объектов
US11630424B2 (en) 2018-07-13 2023-04-18 Schweitzer Engineering Laboratories, Inc. Time signal manipulation detection using remotely managed time
US10819727B2 (en) 2018-10-15 2020-10-27 Schweitzer Engineering Laboratories, Inc. Detecting and deterring network attacks
US11197075B1 (en) 2018-12-27 2021-12-07 Equinix, Inc. Clock synchronization in a heterogeneous system
US10912104B2 (en) 2019-02-01 2021-02-02 Schweitzer Engineering Laboratories, Inc. Interleaved, static time division multiple access (TDMA) for minimizing power usage in delay-sensitive applications
US11539451B2 (en) * 2019-02-28 2022-12-27 Nxp B.V. Method and system for merging clocks from multiple precision time protocol (PTP) clock domains
CN113711511B (zh) 2019-07-08 2024-05-17 Abb瑞士股份有限公司 支持多时间同步协议的工业设备
CN112511253B (zh) * 2020-03-23 2025-01-07 中兴通讯股份有限公司 一种同步方法、装置、设备和存储介质
JP2022119409A (ja) * 2021-02-04 2022-08-17 株式会社東芝 情報処理装置
EP4131704A1 (de) * 2021-08-05 2023-02-08 FRONIUS INTERNATIONAL GmbH Verfahren und vorrichtung zum kalibrieren eines zeitbasissignals bei einem photovoltaik-wechselrichter
CN116170867A (zh) * 2023-02-24 2023-05-26 四川恒湾科技有限公司 时间数据处理方法、系统、通信设备和可读存储介质
US12449550B2 (en) 2023-03-22 2025-10-21 Schweitzer Engineering Laboratories, Inc. GNSS authentication through multi-site observables and data comparisons
US12556358B2 (en) 2024-01-02 2026-02-17 Schweitzer Engineering Laboratories, Inc. Adaptive clock offset estimation for protection devices without time-based synchronization

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781706A (en) * 1972-08-04 1973-12-25 Us Navy Incremental phase shift frequency synthesizer
JPS5921156A (ja) * 1982-07-27 1984-02-03 Pioneer Electronic Corp デイジタル変調信号読取装置におけるクロツク発生用ｐｌｌのロツク検出方式
US4546486A (en) * 1983-08-29 1985-10-08 General Electric Company Clock recovery arrangement
US4633421A (en) * 1983-12-23 1986-12-30 General Signal Corporation Method for transposing time measurements from one time frame to another
US4808884A (en) * 1985-12-02 1989-02-28 Western Digital Corporation High order digital phase-locked loop system
US4768178A (en) * 1987-02-24 1988-08-30 Precision Standard Time, Inc. High precision radio signal controlled continuously updated digital clock
US5103466A (en) * 1990-03-26 1992-04-07 Intel Corporation CMOS digital clock and data recovery circuit
US5235590A (en) * 1991-03-20 1993-08-10 Fujitsu Limited Read out apparatus for reading out information from magneto-optic disk
GB9207861D0 (en) * 1992-04-09 1992-05-27 Philips Electronics Uk Ltd A method of time measurement in a communications system,a communications system and a receiving apparatus for use in the system
US5680324A (en) * 1995-04-07 1997-10-21 Schweitzer Engineering Laboratories, Inc. Communications processor for electric power substations
US5751777A (en) * 1996-05-03 1998-05-12 Symmetricom, Inc. Multiple input frequency locked loop
US5793869A (en) * 1996-10-11 1998-08-11 Claflin, Jr.; Raymond E. Method and apparatus for encoding and data compressing text information
US6567986B2 (en) * 1998-03-12 2003-05-20 Sarnoff Corporation Method and apparatus for distributing a globally accurate knowledge of time and frequency to a plurality of a high definition television studios
JPH11284674A (ja) * 1998-03-30 1999-10-15 Nec Shizuoka Ltd 無線選択呼出受信機及びその同期制御方法
US6272131B1 (en) * 1998-06-11 2001-08-07 Synchrodyne Networks, Inc. Integrated data packet network using a common time reference
US6115825A (en) * 1998-09-11 2000-09-05 Nortel Networks Corporation Method for synchronization distribution in a communications network
US6236623B1 (en) * 1998-10-16 2001-05-22 Moore Industries System and method for synchronizing clocks in a plurality of devices across a communication channel
US6577628B1 (en) * 1999-06-30 2003-06-10 Sun Microsystems, Inc. Providing quality of service (QoS) in a network environment in which client connections are maintained for limited periods of time
JP2001221874A (ja) * 2000-02-14 2001-08-17 Toshiba Corp 時刻同期方式
DE10013348A1 (de) * 2000-03-17 2001-09-20 Abb Research Ltd Zeitsynchronisation von Einheiten einer Anlage
US6937683B1 (en) * 2000-03-24 2005-08-30 Cirronet Inc. Compact digital timing recovery circuits, devices, systems and processes
DE60127916T2 (de) * 2000-10-06 2008-01-17 Kabushiki Kaisha Toshiba Digitales Schutzrelaissystem
US20020069299A1 (en) * 2000-12-01 2002-06-06 Rosener Douglas K. Method for synchronizing clocks
US6356127B1 (en) * 2001-01-10 2002-03-12 Adc Telecommunications, Inc. Phase locked loop
US7701683B2 (en) * 2001-07-06 2010-04-20 Schweitzer Engineering Laboratories, Inc. Apparatus, system, and method for sharing output contacts across multiple relays
US6947269B2 (en) * 2001-07-06 2005-09-20 Schweitzer Engineering Laboratories, Inc. Relay-to-relay direct communication system in an electric power system
US8111492B2 (en) * 2001-07-06 2012-02-07 Schweitzer Engineering Laboratories, Inc. Apparatus, system, and method for creating one or more slow-speed communications channels utilizing a real-time communication channel
US7463467B2 (en) * 2001-07-06 2008-12-09 Schweitzer Engineering Laboratories, Inc. Relay-to-relay direct communication system and method in an electric power system
US6859742B2 (en) * 2001-07-12 2005-02-22 Landis+Gyr Inc. Redundant precision time keeping for utility meters
US7283568B2 (en) * 2001-09-11 2007-10-16 Netiq Corporation Methods, systems and computer program products for synchronizing clocks of nodes on a computer network
US7269095B2 (en) * 2002-10-04 2007-09-11 Aram Systems, Ltd. Synchronization of seismic data acquisition systems
US6891441B2 (en) * 2002-11-15 2005-05-10 Zoran Corporation Edge synchronized phase-locked loop circuit
US7272201B2 (en) * 2003-08-20 2007-09-18 Schweitzer Engineering Laboratories, Inc. System for synchronous sampling and time-of-day clocking using an encoded time signal
US7239581B2 (en) * 2004-08-24 2007-07-03 Symantec Operating Corporation Systems and methods for synchronizing the internal clocks of a plurality of processor modules
JP4253703B2 (ja) * 2003-09-30 2009-04-15 Ｏｋｉセミコンダクタ株式会社 受信装置
WO2006031496A2 (en) * 2004-09-10 2006-03-23 The Regents Of The University Of California Method and apparatus for deep packet inspection
US9080894B2 (en) * 2004-10-20 2015-07-14 Electro Industries/Gauge Tech Intelligent electronic device for receiving and sending data at high speeds over a network
ES2745045T3 (es) * 2005-04-22 2020-02-27 Audinate Pty Ltd Red, dispositivo y método para transportar medios digitales
US7961717B2 (en) * 2005-05-12 2011-06-14 Iposi, Inc. System and methods for IP and VoIP device location determination
US7398411B2 (en) * 2005-05-12 2008-07-08 Schweitzer Engineering Laboratories, Inc. Self-calibrating time code generator
US7480580B2 (en) * 2005-10-18 2009-01-20 Schweitzer Engineering Laboratories, Inc. Apparatus and method for estimating synchronized phasors at predetermined times referenced to an absolute time standard in an electrical system
RU2433559C2 (ru) * 2005-12-15 2011-11-10 Абб Текнолоджи Лтд. Использование времени прохождения как средства для повышения точности простого сетевого протокола службы времени
US8730834B2 (en) * 2005-12-23 2014-05-20 General Electric Company Intelligent electronic device with embedded multi-port data packet controller
US7610175B2 (en) * 2006-02-06 2009-10-27 Agilent Technologies, Inc. Timestamping signal monitor device
US7617408B2 (en) * 2006-02-13 2009-11-10 Schweitzer Engineering Labortories, Inc. System and method for providing accurate time generation in a computing device of a power system
US7821876B2 (en) * 2006-02-27 2010-10-26 Frantz Frederick E Synchronization of a plurality of devices in a wireless sensor arrangement
US7660201B2 (en) * 2006-08-22 2010-02-09 Autoseis, Inc. Autonomous seismic data acquisition unit
BRPI0715737A2 (pt) * 2006-09-01 2013-05-07 Vestas Wind Sys As sistema de pelo menos duas turbinas eàlicas distribuÍdas, turbina eàlica compreendendo pelo menos um ponto de interseÇço uso da prioridade, e acionador de dispositivo de um ponto de interseÇço de uma turbina eàlica em uma rede de comunicaÇço de dados
US7630863B2 (en) * 2006-09-19 2009-12-08 Schweitzer Engineering Laboratories, Inc. Apparatus, method, and system for wide-area protection and control using power system data having a time component associated therewith
US7899619B2 (en) * 2006-10-18 2011-03-01 Schweitzer Engineering Laboratories, Inc. Apparatus and method for transmitting information using an IRIG-B waveform generated by an intelligent electronic device
US9282001B2 (en) * 2007-03-05 2016-03-08 Grid Net, Inc. Policy based utility networking
US8706914B2 (en) * 2007-04-23 2014-04-22 David D. Duchesneau Computing infrastructure
US20090088990A1 (en) * 2007-09-30 2009-04-02 Schweitzer Iii Edmund O Synchronized phasor processor for a power system
US20090141727A1 (en) * 2007-11-30 2009-06-04 Brown Aaron C Method and System for Infiniband Over Ethernet by Mapping an Ethernet Media Access Control (MAC) Address to an Infiniband Local Identifier (LID)
JP4884402B2 (ja) * 2008-01-10 2012-02-29 アラクサラネットワークス株式会社 中継装置とその制御方法
US8009519B2 (en) * 2008-02-28 2011-08-30 Hewlett-Packard Development Company, L.P. Apparatus and methods for maintaining a reliable time clock on a mobile computing device supporting satellite based position determination capability
EP2159940A1 (en) * 2008-08-29 2010-03-03 ABB Research LTD Time synchronization in industrial process control or automation systems
US8082367B2 (en) * 2009-07-23 2011-12-20 Schneider Electric USA, Inc. Differential time synchronization of intelligent electronic devices
CA2691023C (en) * 2010-01-26 2017-01-03 Ruggedcom Inc. Time format conversion method, device and system

Also Published As

Publication number Publication date
US20100254225A1 (en) 2010-10-07
MX2011010035A (es) 2011-10-11
CA2757376A1 (en) 2010-10-07
WO2010115151A1 (en) 2010-10-07

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.