US7248158B2
(en)
*
|
2000-04-14 |
2007-07-24 |
Current Technologies, Llc |
Automated meter reading power line communication system and method
|
US6998962B2
(en)
|
2000-04-14 |
2006-02-14 |
Current Technologies, Llc |
Power line communication apparatus and method of using the same
|
CN1784881B
(zh)
*
|
2003-05-12 |
2010-06-02 |
艾利森电话股份有限公司 |
信号环路测试的方法和布置
|
US7106071B2
(en)
*
|
2003-06-11 |
2006-09-12 |
Broadcom Corporation |
Cable diagnostics using time domain reflectometry and applications using the same
|
US7164274B2
(en)
*
|
2003-06-11 |
2007-01-16 |
Broadcom Corporation |
Cable diagnostics using time domain reflectometry and applications using the same
|
WO2005043708A1
(ja)
*
|
2003-11-04 |
2005-05-12 |
Takeo Sonobe |
環境的観点よりコロナ放電の発生を抑止する電力系統システム
|
US7075309B2
(en)
*
|
2004-03-08 |
2006-07-11 |
Livewire Test Labs, Inc. |
System and method to locate an anomaly of a conductor
|
US7535233B2
(en)
*
|
2004-07-15 |
2009-05-19 |
Cooper Technologies Company |
Traveling wave based relay protection
|
US7355412B1
(en)
|
2004-08-05 |
2008-04-08 |
Cannon Technologies, Inc. |
Remote fault monitoring system
|
US7400150B2
(en)
*
|
2004-08-05 |
2008-07-15 |
Cannon Technologies, Inc. |
Remote fault monitoring in power lines
|
WO2006078869A2
(en)
*
|
2005-01-19 |
2006-07-27 |
Cannon Technologies, Inc. |
Remote fault monitoring in power lines
|
US20070108986A1
(en)
*
|
2005-11-17 |
2007-05-17 |
Moore Robert E |
Systems and methods for performing differential measurements in an electrical system
|
US7468657B2
(en)
*
|
2006-01-30 |
2008-12-23 |
Current Technologies, Llc |
System and method for detecting noise source in a power line communications system
|
US7638999B2
(en)
*
|
2006-04-07 |
2009-12-29 |
Cooper Technologies Company |
Protective relay device, system and methods for Rogowski coil sensors
|
US7298152B1
(en)
*
|
2006-05-19 |
2007-11-20 |
The Boeing Company |
Damage detection system
|
US8729905B2
(en)
*
|
2006-05-22 |
2014-05-20 |
General Electric Company |
Method of detecting faults on an electrical power line
|
US7532012B2
(en)
*
|
2006-07-07 |
2009-05-12 |
Ambient Corporation |
Detection and monitoring of partial discharge of a power line
|
US7577535B2
(en)
*
|
2006-07-31 |
2009-08-18 |
Exacter, Inc. |
System and method for locating and analyzing arcing phenomena
|
US7725295B2
(en)
*
|
2006-11-01 |
2010-05-25 |
Abb Research Ltd. |
Cable fault detection
|
US7672812B2
(en)
*
|
2006-11-01 |
2010-03-02 |
Abb Research Ltd. |
Cable fault detection
|
US7564233B2
(en)
*
|
2006-11-06 |
2009-07-21 |
Cooper Technologies Company |
Shielded Rogowski coil assembly and methods
|
US7489138B2
(en)
|
2006-11-30 |
2009-02-10 |
Honeywell International Inc. |
Differential arc fault detection
|
CA2592802A1
(fr)
*
|
2007-06-21 |
2008-12-21 |
Hydro-Quebec |
Appareil et methode de surveillance d'une ligne de phase d'un troncon d'une ligne de transport d'energie electrique
|
US7738221B2
(en)
|
2007-12-07 |
2010-06-15 |
Cooper Technologies Company |
Transformer inrush current detector
|
US8594882B2
(en)
*
|
2008-01-16 |
2013-11-26 |
The Boeing Company |
Damage detection system
|
US7965195B2
(en)
*
|
2008-01-20 |
2011-06-21 |
Current Technologies, Llc |
System, device and method for providing power outage and restoration notification
|
US8000913B2
(en)
*
|
2008-01-21 |
2011-08-16 |
Current Communications Services, Llc |
System and method for providing power distribution system information
|
US8566046B2
(en)
*
|
2008-01-21 |
2013-10-22 |
Current Technologies, Llc |
System, device and method for determining power line equipment degradation
|
KR100915633B1
(ko)
*
|
2008-06-12 |
2009-09-04 |
이현창 |
고주파 잡음 신호 변화량 비교에 의한 가공 배전 선로불량설비 검출 장치 및 방법
|
US20100007354A1
(en)
*
|
2008-07-08 |
2010-01-14 |
Deaver Sr Brian J |
System and Method for Predicting a Fault in a Power Line
|
US8008925B2
(en)
*
|
2008-07-16 |
2011-08-30 |
Siemens Energy, Inc. |
Electrical partial discharge pulse marker discrimination
|
EP2214390B1
(de)
*
|
2009-01-30 |
2013-01-09 |
Alcatel Lucent |
Verfahren zur Standortbestimmung eines Defekts in einer Drahtübertragungsleitung und Systeme gemäß solcher Verfahren
|
JP5220928B2
(ja)
*
|
2009-02-11 |
2013-06-26 |
テレフオンアクチーボラゲット エル エム エリクソン(パブル) |
伝送回線分析方法およびデバイス
|
US8315827B2
(en)
*
|
2009-02-26 |
2012-11-20 |
Southern California Edison |
Fault region location system
|
BRPI0901107A2
(pt)
*
|
2009-03-05 |
2010-01-19 |
Reason Tecnologia S A |
mÉtodo e mecanismo para identificaÇço, registro e armazenamento de frentes de ondas viajantes em sistemas de energia elÉtrica
|
IT1393307B1
(it)
|
2009-03-27 |
2012-04-20 |
Techimp Technologies S A Ora Techimp Technologies S R L |
Dispositivo e procedimento per localizzare scariche parziali.
|
IT1393308B1
(it)
*
|
2009-03-27 |
2012-04-20 |
Techimp Technologies S A Ora Techimp Technologies S R L |
Dispositivo e procedimento per localizzare scariche parziali.
|
US8289665B2
(en)
|
2009-07-17 |
2012-10-16 |
The Invention Science Fund I Llc |
Systems and methods for grounding power line sections to clear faults
|
KR101030593B1
(ko)
*
|
2009-09-29 |
2011-04-21 |
한국전력공사 |
거리 계전 장치, 거리 계전 처리 시스템 및 거리 계전 처리 방법
|
US8547105B2
(en)
|
2009-09-30 |
2013-10-01 |
Korea Electric Power Corporation |
System and method for detecting a location of fault in a cable
|
US8336352B2
(en)
*
|
2010-01-25 |
2012-12-25 |
Aclara Power-Line Systems, Inc. |
Transient detector and fault classifier for a power distribution system
|
WO2011127967A1
(en)
|
2010-04-13 |
2011-10-20 |
Abb Technology Ag |
Fault wave arrival determination
|
CN103004048B
(zh)
|
2010-06-14 |
2015-04-15 |
Abb研究有限公司 |
Hvdc输电线路的故障保护
|
US10310480B2
(en)
*
|
2010-08-24 |
2019-06-04 |
Schweitzer Engineering Laboratories, Inc. |
Systems and methods for under-frequency blackout protection
|
US8942954B2
(en)
*
|
2010-09-16 |
2015-01-27 |
Schweitzer Engineering Laboratories, Inc. |
Fault location in a non-homogeneous electric power line
|
WO2012049294A1
(en)
*
|
2010-10-14 |
2012-04-19 |
Abb Research Ltd |
Fault direction parameter indicator device using only current and related methods
|
FR2973515B1
(fr)
*
|
2011-03-31 |
2013-05-10 |
Thales Sa |
Systeme et procede permettant de detecter une deterioration ou une coupure dans un cable transportant des signaux
|
US8868360B2
(en)
*
|
2011-04-29 |
2014-10-21 |
General Electric Company |
System and device for detecting defects in underground cables
|
US8868359B2
(en)
|
2011-04-29 |
2014-10-21 |
General Electric Company |
Device and method for detecting and locating defects in underground cables
|
US20130003238A1
(en)
*
|
2011-06-30 |
2013-01-03 |
General Electric Company |
System and method for automated fault control and restoration of smart grids
|
US8922652B2
(en)
|
2011-08-29 |
2014-12-30 |
General Electric Company |
Systems and methods for locating faults in a power system
|
US8810251B2
(en)
|
2011-08-31 |
2014-08-19 |
General Electric Company |
Systems, methods, and apparatus for locating faults on an electrical distribution network
|
US9229036B2
(en)
|
2012-01-03 |
2016-01-05 |
Sentient Energy, Inc. |
Energy harvest split core design elements for ease of installation, high performance, and long term reliability
|
US9182429B2
(en)
*
|
2012-01-04 |
2015-11-10 |
Sentient Energy, Inc. |
Distribution line clamp force using DC bias on coil
|
EP2831602A4
(de)
*
|
2012-03-30 |
2016-08-24 |
Elwha Llc |
Vorrichtungen mit konfiguration zur kooperativen messung der eigenschaften eines leistungsübertragungssystems
|
WO2013148782A1
(en)
*
|
2012-03-30 |
2013-10-03 |
Elwha Llc |
Mobile device configured to perform tasks related to a power transmission system
|
US9048639B2
(en)
|
2012-03-30 |
2015-06-02 |
Elwha Llc |
Devices configured to cooperatively measure properties of a power transmission system
|
US9429613B1
(en)
|
2012-07-02 |
2016-08-30 |
Marshall B. Borchert |
Time domain reflectometer
|
WO2014035719A1
(en)
|
2012-08-25 |
2014-03-06 |
Reilley Peter |
Power line fault locating system
|
WO2014036086A1
(en)
*
|
2012-08-28 |
2014-03-06 |
Intelliserv International Holding, Ltd. |
System and method for determining fault location
|
US20140062716A1
(en)
*
|
2012-08-28 |
2014-03-06 |
Intelliserv, Llc |
System and method for determining fault location
|
US9178755B2
(en)
|
2012-11-14 |
2015-11-03 |
Telefonaktiebolaget L M Ericsson (Publ) |
Time-based link fault localization
|
US9164065B2
(en)
*
|
2013-03-12 |
2015-10-20 |
Telefonaktiebolaget L M Ericsson (Publ) |
Automated fault localization in pipelines and electrical power transmission lines
|
CN104375055B
(zh)
*
|
2013-08-15 |
2017-05-17 |
通用电气公司 |
配电网的故障定位装置及方法
|
CN103646157B
(zh)
*
|
2013-08-28 |
2017-05-10 |
国网电力科学研究院 |
评估暴雨引发输电线路故障概率的方法
|
US8744637B1
(en)
*
|
2013-09-12 |
2014-06-03 |
Deepak Maragal |
Methods and apparatus for detecting the clearance of fault in shunt reactor compensated transmission lines
|
US20150081235A1
(en)
*
|
2013-09-16 |
2015-03-19 |
Schweitzer Engineering Laboratories, Inc. |
Fault location using traveling waves by calculating traveling wave arrival time
|
US8990036B1
(en)
*
|
2013-09-16 |
2015-03-24 |
Schweitzer Engineering Laboratories, Inc. |
Power line parameter adjustment and fault location using traveling waves
|
US9588168B2
(en)
*
|
2013-09-16 |
2017-03-07 |
Schweitzer Engineering Laboratories, Inc. |
Fault location using traveling waves
|
CN103852722B
(zh)
*
|
2014-03-17 |
2016-11-23 |
国家电网公司 |
断路器内部机构开合识别仪
|
EP2988140B1
(de)
|
2014-08-19 |
2018-04-11 |
Eltel Networks Oy |
Verfahren und vorrichtung zur lokalisierung einer störung in einem elektrischen stromnetz
|
CN106796257A
(zh)
|
2014-09-16 |
2017-05-31 |
施瓦哲工程实验有限公司 |
使用欠范围、方向和行波元件的电力输送系统中的故障检测
|
CN104459462A
(zh)
*
|
2014-11-20 |
2015-03-25 |
云南电网公司楚雄供电局 |
一种三角环网测距范围延拓方法
|
WO2016112104A1
(en)
|
2015-01-06 |
2016-07-14 |
Sentient Energy, Inc. |
Methods and apparatus for mitigation of damage of power line assets from traveling electrical arcs
|
CN104635116A
(zh)
*
|
2015-01-23 |
2015-05-20 |
云南电网公司大理供电局 |
一种基于故障初始波头的三角环网行波故障双端测距方法
|
CN105044592A
(zh)
*
|
2015-06-17 |
2015-11-11 |
国家电网公司 |
开关储能电机运转信号自动统计与预警方法
|
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
|
US10175286B1
(en)
|
2015-09-28 |
2019-01-08 |
Peter Reilley |
Power line fault locating system
|
EP3363095A4
(de)
|
2015-10-12 |
2019-08-14 |
Schweitzer Engineering Laboratories, Inc. |
Wanderwellenrichtelement
|
WO2017066489A1
(en)
|
2015-10-13 |
2017-04-20 |
Schweitzer Engineering Laboratories, Inc. |
Testing system for traveling wave fault detectors
|
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
|
US10564247B2
(en)
|
2015-10-13 |
2020-02-18 |
Schweitzer Engineering Laboratories, Inc. |
Testing system for traveling wave fault detectors
|
WO2017066704A1
(en)
|
2015-10-14 |
2017-04-20 |
Schweitzer Engineering Laboratories, Inc. |
High-frequency electric power system signal processing system
|
US9984818B2
(en)
|
2015-12-04 |
2018-05-29 |
Sentient Energy, Inc. |
Current harvesting transformer with protection from high currents
|
WO2017144091A1
(en)
*
|
2016-02-24 |
2017-08-31 |
Prysmian S.P.A. |
Processing apparatus and method for detecting partial discharge pulses in the presence of noise signals
|
FR3048511B1
(fr)
*
|
2016-03-01 |
2019-07-19 |
Commissariat A L'energie Atomique Et Aux Energies Alternatives |
Procede de detection de defauts non francs dans un cable, basee sur l'integrale d'un reflectogramme
|
US10382312B2
(en)
*
|
2016-03-02 |
2019-08-13 |
Fisher-Rosemount Systems, Inc. |
Detecting and locating process control communication line faults from a handheld maintenance tool
|
EP3469385A1
(de)
|
2016-06-13 |
2019-04-17 |
Schweitzer Engineering Laboratories, Inc. |
Überstromelement im zeitbereich
|
US11307264B2
(en)
|
2016-06-14 |
2022-04-19 |
Schweitzer Engineering Laboratories, Inc. |
Phase selection for traveling wave fault detection systems
|
US10236675B2
(en)
|
2016-07-26 |
2019-03-19 |
Schweitzer Engineering Laboratories, Inc. |
Fault detection and protection during steady state using traveling waves
|
US9720028B1
(en)
|
2016-09-28 |
2017-08-01 |
Livewire Innovation, Inc. |
Adaptive live circuit characterization
|
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
|
US10634733B2
(en)
|
2016-11-18 |
2020-04-28 |
Sentient Energy, Inc. |
Overhead power line sensor
|
US10365315B2
(en)
*
|
2017-05-12 |
2019-07-30 |
Southern California Edison |
Mapping of metallic conductors by applying radar imaging techniques to spread spectrum time domain reflectometry returns
|
CN109991472B
(zh)
*
|
2017-12-29 |
2022-08-02 |
湖南工业大学 |
电网频率扰动实时监测方法、设备及系统
|
US10763663B2
(en)
*
|
2018-02-27 |
2020-09-01 |
Abb Power Grids Switzerland Ag |
High speed protection of power transmission lines
|
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
|
US11041915B2
(en)
|
2018-09-18 |
2021-06-22 |
Sentient Technology Holdings, LLC |
Disturbance detecting current sensor
|
US11476674B2
(en)
|
2018-09-18 |
2022-10-18 |
Sentient Technology Holdings, LLC |
Systems and methods to maximize power from multiple power line energy harvesting devices
|
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
|
US11125832B2
(en)
|
2018-12-13 |
2021-09-21 |
Sentient Technology Holdings, LLC |
Multi-phase simulation environment
|
US11947374B2
(en)
|
2019-02-04 |
2024-04-02 |
Sentient Technology Holdings, LLC |
Power supply for electric utility underground equipment
|
US11063630B2
(en)
*
|
2019-11-01 |
2021-07-13 |
Cisco Technology, Inc. |
Initialization and synchronization for pulse power in a network system
|
CN111025088B
(zh)
*
|
2019-12-09 |
2020-12-25 |
北京铁诚精锐电力技术有限公司 |
铁路电力线路故障定位方法和装置
|
CN111044847B
(zh)
*
|
2019-12-30 |
2022-01-28 |
河南工程学院 |
基于概率评估的复杂配电网容错性在线故障定位方法
|
CN111044846B
(zh)
*
|
2019-12-30 |
2021-09-17 |
河南工程学院 |
一种复杂有源配电网容错性在线故障定位的概率评估方法
|
US11592498B2
(en)
|
2020-10-02 |
2023-02-28 |
Schweitzer Engineering Laboratories, Inc. |
Multi-phase fault identification in capacitor banks
|
CZ202120A3
(cs)
|
2021-01-18 |
2022-07-13 |
Modemtec S.R.O. |
Způsob extrakce signálu a zařízení k jeho provádění
|
US11735907B2
(en)
|
2021-02-03 |
2023-08-22 |
Schweitzer Engineering Laboratories, Inc. |
Traveling wave overcurrent protection for electric power delivery systems
|
US11808824B2
(en)
|
2021-03-17 |
2023-11-07 |
Schweitzer Engineering Laboratories, Inc. |
Systems and methods to identify open phases of a capacitor bank
|
CN114743353A
(zh)
*
|
2022-03-23 |
2022-07-12 |
康威通信技术股份有限公司 |
基于时钟同步的高压橡套软电缆故障定位预警系统及方法
|