CA2860139C - Apparatus, system, and method for creating one or more slow speed communications channels utilizing a real-time communication channel - Google Patents
Apparatus, system, and method for creating one or more slow speed communications channels utilizing a real-time communication channel Download PDFInfo
- Publication number
- CA2860139C CA2860139C CA2860139A CA2860139A CA2860139C CA 2860139 C CA2860139 C CA 2860139C CA 2860139 A CA2860139 A CA 2860139A CA 2860139 A CA2860139 A CA 2860139A CA 2860139 C CA2860139 C CA 2860139C
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- Expired - Fee Related
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- 238000004891 communication Methods 0.000 title claims abstract description 119
- 238000000034 method Methods 0.000 title description 17
- 238000005259 measurement Methods 0.000 claims 1
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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
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)
Applications Claiming Priority (3)
| 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 |
| US13/366,672 | 2012-02-06 | ||
| 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 |
|---|---|
| CA2860139A1 CA2860139A1 (en) | 2013-08-15 |
| CA2860139C true CA2860139C (en) | 2015-09-22 |
Family
ID=48947886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2860139A Expired - Fee Related CA2860139C (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 |
Country Status (7)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4102668A4 (en) * | 2020-02-04 | 2023-03-15 | Mitsubishi Electric Corporation | MULTI-TERMINAL DC TRANSMISSION SYSTEM AND ITS COMMON CONTROL DEVICE, AND FAILURE RECOVERY METHOD FOR THE MULTI-TERMINAL DC TRANSMISSION SYSTEM |
Families Citing this family (16)
| 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 |
| US10090664B2 (en) | 2015-09-18 | 2018-10-02 | Schweitzer Engineering Laboratories, Inc. | Time-domain directional line protection of electric power delivery systems |
| CN108028529B (zh) * | 2015-09-18 | 2019-12-20 | 施瓦哲工程实验有限公司 | 电力输送系统的时域线路保护 |
| US10180451B2 (en) | 2015-10-13 | 2019-01-15 | Schweitzer Engineering Laboratories, Inc. | Electric 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 |
| EP3362807A4 (en) | 2015-10-14 | 2019-06-26 | Schweitzer Engineering Laboratories, Inc. | HIGH FREQUENCY SIGNAL PROCESSING SYSTEM FOR CURRENT SYSTEM |
| EP3469385A1 (en) | 2016-06-13 | 2019-04-17 | Schweitzer Engineering Laboratories, Inc. | Overcurrent element in time domain |
| EP3469674A1 (en) | 2016-06-14 | 2019-04-17 | 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 |
| US12130322B2 (en) | 2022-12-02 | 2024-10-29 | Schweitzer Engineering Laboratories, Inc. | Traveling wave analysis and fault locating for electric power systems |
Family Cites Families (5)
| 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 |
| 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 |
-
2012
- 2012-12-11 CA CA2860139A patent/CA2860139C/en not_active Expired - Fee Related
- 2012-12-11 WO PCT/US2012/068958 patent/WO2013119315A1/en active Application Filing
- 2012-12-11 BR BR112014018847A patent/BR112014018847A8/pt not_active IP Right Cessation
- 2012-12-11 AU AU2012369134A patent/AU2012369134B2/en not_active Ceased
- 2012-12-11 ES ES201490080A patent/ES2534952B1/es not_active Withdrawn - After Issue
- 2012-12-11 MX MX2014008136A patent/MX2014008136A/es active IP Right Grant
-
2014
- 2014-06-27 ZA ZA2014/04768A patent/ZA201404768B/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4102668A4 (en) * | 2020-02-04 | 2023-03-15 | Mitsubishi Electric Corporation | MULTI-TERMINAL DC TRANSMISSION SYSTEM AND ITS COMMON CONTROL DEVICE, AND FAILURE RECOVERY METHOD FOR THE MULTI-TERMINAL DC TRANSMISSION SYSTEM |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2012369134B2 (en) | 2014-08-07 |
| CA2860139A1 (en) | 2013-08-15 |
| ES2534952A2 (es) | 2015-04-30 |
| ZA201404768B (en) | 2015-12-23 |
| WO2013119315A1 (en) | 2013-08-15 |
| BR112014018847A2 (enrdf_load_stackoverflow) | 2017-06-20 |
| AU2012369134A1 (en) | 2014-07-17 |
| MX2014008136A (es) | 2014-08-21 |
| ES2534952B1 (es) | 2016-03-15 |
| ES2534952R1 (es) | 2015-06-08 |
| BR112014018847A8 (pt) | 2017-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20140620 |
|
| MKLA | Lapsed |
Effective date: 20171211 |