BR112014018847A8 - INTELLIGENT ELECTRONIC DEVICE - Google Patents

INTELLIGENT ELECTRONIC DEVICE

Info

Publication number
BR112014018847A8
BR112014018847A8 BR112014018847A BR112014018847A BR112014018847A8 BR 112014018847 A8 BR112014018847 A8 BR 112014018847A8 BR 112014018847 A BR112014018847 A BR 112014018847A BR 112014018847 A BR112014018847 A BR 112014018847A BR 112014018847 A8 BR112014018847 A8 BR 112014018847A8
Authority
BR
Brazil
Prior art keywords
electronic device
information
intelligent electronic
time
speed
Prior art date
Application number
BR112014018847A
Other languages
Portuguese (pt)
Other versions
BR112014018847A2 (en
Inventor
Z Kasztenny Bogdan
J Lee Tony
S Anderson Luther
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 BR112014018847A2 publication Critical patent/BR112014018847A2/pt
Publication of BR112014018847A8 publication Critical patent/BR112014018847A8/en

Links

Classifications

    • 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
    • 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
    • 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

Abstract

DISPOSITIVO ELETRÔNICO INTELIGENTE. Um dispositivo eletrônico inteligente tendo uma ligação de comunicações de baixa velocidade cria um ou mais canais de comunicações virtuais usando bits dedicados ou não utilizados a partir de um canal de comunicações em tempo real primário. Os canais de comunicações virtuais são usados para transportar informação de baixa velocidade, tal como informação de localização de falha, informação de configuração de dispositivo, informação de revisão de dispositivo, e informação de tempo/data.INTELLIGENT ELECTRONIC DEVICE. An intelligent electronic device having a low-speed communications link creates one or more virtual communications channels using dedicated or unused bits from a primary real-time communications channel. Virtual communications channels are used to carry low-speed information such as fault location information, device configuration information, device revision information, and time/date information.

BR112014018847A 2012-02-06 2012-12-11 INTELLIGENT ELECTRONIC DEVICE BR112014018847A8 (en)

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 (2)

Publication Number Publication Date
BR112014018847A2 BR112014018847A2 (en) 2017-06-20
BR112014018847A8 true BR112014018847A8 (en) 2017-07-11

Family

ID=48947886

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014018847A BR112014018847A8 (en) 2012-02-06 2012-12-11 INTELLIGENT ELECTRONIC DEVICE

Country Status (7)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9470748B2 (en) 2014-09-16 2016-10-18 Schweitzer Engineering Laboratories, Inc. Fault detection in electric power delivery systems using underreach, directional, and traveling wave elements
US10310004B2 (en) 2015-09-18 2019-06-04 Schweitzer Engineering Laboratories, Inc. Time-domain differential line protection of electric power delivery systems
US10090664B2 (en) 2015-09-18 2018-10-02 Schweitzer Engineering Laboratories, Inc. Time-domain directional line protection of electric power delivery systems
CN108139438B (en) 2015-10-13 2021-03-12 施瓦哲工程实验有限公司 Power system monitoring using high frequency signals
US10564246B2 (en) 2015-10-13 2020-02-18 Schweitzer Engineering Laboratories, Inc. Testing system for traveling wave fault detectors
US10564247B2 (en) 2015-10-13 2020-02-18 Schweitzer Engineering Laboratories, Inc. Testing system for traveling wave fault detectors
CN108139439B (en) 2015-10-14 2021-01-29 施瓦哲工程实验有限公司 High-frequency power system signal processing system
CN109154630B (en) 2016-06-13 2021-01-29 施瓦哲工程实验有限公司 Overcurrent element in time domain
WO2017218558A1 (en) 2016-06-14 2017-12-21 Schweitzer Engineering Laboratories, Inc. Phase selection for traveling wave fault detection systems
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
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
US7701683B2 (en) * 2001-07-06 2010-04-20 Schweitzer Engineering Laboratories, Inc. Apparatus, system, and method for sharing output contacts across multiple relays
USRE44256E1 (en) * 2004-11-01 2013-06-04 Underground Systems, Inc. Electrical instrument platform for mounting on and removal from an energized high voltage power conductor
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
AU2012369134B2 (en) 2014-08-07
ES2534952R1 (en) 2015-06-08
ZA201404768B (en) 2015-12-23
CA2860139A1 (en) 2013-08-15
ES2534952A2 (en) 2015-04-30
AU2012369134A1 (en) 2014-07-17
ES2534952B1 (en) 2016-03-15
CA2860139C (en) 2015-09-22
MX2014008136A (en) 2014-08-21
BR112014018847A2 (en) 2017-06-20
WO2013119315A1 (en) 2013-08-15

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Legal Events

Date Code Title Description
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]