MX2014008136A - Aparato, sistema y metodo para crear uno o mas canales de comunicaciones de baja velocidad usando un canal de comunicación en tiempo real. - Google Patents

Aparato, sistema y metodo para crear uno o mas canales de comunicaciones de baja velocidad usando un canal de comunicación en tiempo real.

Info

Publication number
MX2014008136A
MX2014008136A MX2014008136A MX2014008136A MX2014008136A MX 2014008136 A MX2014008136 A MX 2014008136A MX 2014008136 A MX2014008136 A MX 2014008136A MX 2014008136 A MX2014008136 A MX 2014008136A MX 2014008136 A MX2014008136 A MX 2014008136A
Authority
MX
Mexico
Prior art keywords
bits
channel
time
real
data
Prior art date
Application number
MX2014008136A
Other languages
English (en)
Spanish (es)
Inventor
Tony J Lee
Luther S Anderson
Bogdan Z Kasztenny
Original Assignee
Schweitzer Engineering Lab 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
Priority claimed from US13/366,672 external-priority patent/US8576527B2/en
Application filed by Schweitzer Engineering Lab Inc filed Critical Schweitzer Engineering Lab Inc
Publication of MX2014008136A publication Critical patent/MX2014008136A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Communication Control (AREA)
MX2014008136A 2012-02-06 2012-12-11 Aparato, sistema y metodo para crear uno o mas canales de comunicaciones de baja velocidad usando un canal de comunicación en tiempo real. MX2014008136A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/366,672 US8576527B2 (en) 2001-07-06 2012-02-06 Apparatus, system, and method for creating one or more slow-speed communications channels utilizing a real-time communication channel
PCT/US2012/068958 WO2013119315A1 (en) 2012-02-06 2012-12-11 Apparatus, system, and method for creating one or more slow-speed communications channels utilizing a real-time communication channel

Publications (1)

Publication Number Publication Date
MX2014008136A true MX2014008136A (es) 2014-08-21

Family

ID=48947886

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014008136A MX2014008136A (es) 2012-02-06 2012-12-11 Aparato, sistema y metodo para crear uno o mas canales de comunicaciones de baja velocidad usando un canal de comunicación en tiempo real.

Country Status (7)

Country Link
AU (1) AU2012369134B2 (de)
BR (1) BR112014018847A8 (de)
CA (1) CA2860139C (de)
ES (1) ES2534952B1 (de)
MX (1) MX2014008136A (de)
WO (1) WO2013119315A1 (de)
ZA (1) ZA201404768B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9594112B2 (en) 2014-09-16 2017-03-14 Schweitzer Engineering Laboratories, Inc. Fault detection in electric power delivery systems using underreach, directional, and traveling wave elements
CN110932246A (zh) * 2015-09-18 2020-03-27 施瓦哲工程实验有限公司 电力输送系统的时域线路保护
US10090664B2 (en) 2015-09-18 2018-10-02 Schweitzer Engineering Laboratories, Inc. Time-domain directional line protection of electric power delivery systems
CN108139438B (zh) 2015-10-13 2021-03-12 施瓦哲工程实验有限公司 使用高频信号的电力系统监测
EP3363087A4 (de) 2015-10-13 2019-06-26 Schweitzer Engineering Laboratories, Inc. Prüfsystem für wanderwellenfehlerdetektoren
US10564247B2 (en) 2015-10-13 2020-02-18 Schweitzer Engineering Laboratories, Inc. Testing system for traveling wave fault detectors
EP3362807A4 (de) 2015-10-14 2019-06-26 Schweitzer Engineering Laboratories, Inc. Hochfrequenzsignalverarbeitungssystem für stromsystem
CN109154630B (zh) 2016-06-13 2021-01-29 施瓦哲工程实验有限公司 在时域中的过电流元件
EP3469674A1 (de) 2016-06-14 2019-04-17 Schweitzer Engineering Laboratories, Inc. Phasenauswahl für wanderwellenfehlerdetektionssysteme
US10295585B2 (en) 2016-11-11 2019-05-21 Schweitzer Engineering Laboratories, Inc. Traveling wave based single end fault location
US10585133B2 (en) 2016-11-11 2020-03-10 Schweitzer Engineering Laboratories, Inc. Electric power fault protection device using single-ended traveling wave fault location estimation
US11280834B2 (en) 2018-08-30 2022-03-22 Schweitzer Engineering Laboratories, Inc. Detection of low-energy events in an electric power system
US10677834B2 (en) 2018-09-14 2020-06-09 Schweitzer Engineering Laboratories, Inc. Distance protection of electric power delivery systems using time domain and frequency domain
US10641815B2 (en) 2018-09-27 2020-05-05 Schweitzer Engineering Laboratories, Inc. Secure distance protection of electric power delivery systems under transient conditions
US11067617B2 (en) 2018-10-08 2021-07-20 Schweitzer Engineering Laboratories, Inc. Single-end traveling wave fault location using line-mounted device
US11909201B2 (en) 2020-02-04 2024-02-20 Mitsubishi Electric Corporation Multi-terminal DC power transmission system, common control device thereof, and fault recovery method for multi-terminal DC power transmission system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6892256B1 (en) * 2001-05-01 2005-05-10 Cisco Technology, Inc. Automated system for storing revision information from slave programmable devices in a master programmable device
US7701683B2 (en) * 2001-07-06 2010-04-20 Schweitzer Engineering Laboratories, Inc. Apparatus, system, and method for sharing output contacts across multiple relays
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
CN101076735B (zh) * 2004-11-01 2012-03-21 地下系统公司 安装在通电高压电力导线和从该导线拆下的电气仪器平台
US8180867B2 (en) * 2008-07-29 2012-05-15 Schneider Electric USA, Inc. Configuration management system for power monitoring and protection system devices

Also Published As

Publication number Publication date
ES2534952A2 (es) 2015-04-30
AU2012369134B2 (en) 2014-08-07
CA2860139C (en) 2015-09-22
AU2012369134A1 (en) 2014-07-17
CA2860139A1 (en) 2013-08-15
WO2013119315A1 (en) 2013-08-15
ES2534952B1 (es) 2016-03-15
BR112014018847A2 (de) 2017-06-20
BR112014018847A8 (pt) 2017-07-11
ES2534952R1 (es) 2015-06-08
ZA201404768B (en) 2015-12-23

Similar Documents

Publication Publication Date Title
AU2012369134B2 (en) Apparatus, system, and method for creating one or more slow-speed communications channels utilizing a real-time communication channel
CA2792338C (en) Apparatus, system, and method for creating one or more slow-speed communications channels utilizing a real-time communication channel
CA2616319C (en) A relay-to-relay direct communication system and method in an electric power system
CA2664503C (en) Apparatus, system, and method for sharing output contacts across multiple relays
US7460347B2 (en) Systems and methods for performing a redundancy check using intelligent electronic devices in an electric power system
CN105429094B (zh) 一种保证智能变电站保护跳闸可靠性的装置和方法
CN102331541B (zh) 配电系统断线检测装置、系统及方法、抄表装置、中继装置、控制装置
RU2562243C1 (ru) Обнаружение и локализация неисправностей в запитываемой с одной стороны линии энергоснабжения
US8576527B2 (en) Apparatus, system, and method for creating one or more slow-speed communications channels utilizing a real-time communication channel
KR101735200B1 (ko) 실시간 정전정보 전송용 전자식 전력량계 및 실시간 정전정보 전송 방법
US20140173339A1 (en) Transformer substation automation system
Schweitzer et al. Digital communications for power system protection: security, availability, and speed
Jiali et al. Implementation of a distributed digital bus protection system
Li et al. Research on sub‐station‐area breaker failure protection based on the principle of current differential
Yan et al. Research on the sampling reliability of process layer device in smart substation
CN117294379A (zh) 时间同步系统、方法、计算机设备和存储介质
JPH0251313A (ja) ディジタル保護継電装置のサンプリング同期方法
Longwei et al. An analysis of telecommunication between converter stations in UHVDC transmission projects
CN107395306A (zh) 一种基于时间质量的网络采样数据同步判别方法
JPH01321814A (ja) 電流差動保護装置
JPS61106024A (ja) 保護継電装置

Legal Events

Date Code Title Description
FG Grant or registration