of line insulators or spacers

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CPC
G01R31/1245

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R31/00Arrangements for testing electric properties Arrangements for locating electric faults Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

Current Industry

G01R31/1245of line insulators or spacers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Leakage and flashover current monitoring system in VHV overhead lin...
- Patent number 12,158,489
- Issue date Dec 3, 2024
- REN PRO, SA
- Jorge Filipe Pinheiro Martins
- G01 - MEASURING TESTING
Information Patent Grant
Insulation monitoring device and control method therefor
- Patent number 11,892,495
- Issue date Feb 6, 2024
- LS ELECTRIC CO., LTD.
- Suhyeong Jang
- G01 - MEASURING TESTING
Information Patent Grant
System and method for remote inspection of equipment mechanical dia...
- Patent number 11,756,411
- Issue date Sep 12, 2023
- Aderis Energy, LLC
- Adam Will Foodman
- G01 - MEASURING TESTING
Information Patent Grant
Ion-density detection system for an aerial device
- Patent number 11,435,390
- Issue date Sep 6, 2022
- Altec Industries, Inc.
- David Lindquist
- G01 - MEASURING TESTING
Information Patent Grant
Mechanical reliability testing platform and testing method for tri-...
- Patent number 11,428,613
- Issue date Aug 30, 2022
- MAINTENANCE & TEST CENTRE, CSG EHV POWER TRANSMISSION COMPANY
- Weiguo Li
- G01 - MEASURING TESTING
Information Patent Grant
Infrared zero value diagnosis method and system for porcelain insul...
- Patent number 11,397,208
- Issue date Jul 26, 2022
- State Grid Hubei Electric Power Research Institute
- Xueming Zhou
- G01 - MEASURING TESTING
Information Patent Grant
High voltage system comprising a temperature distribution determini...
- Patent number 11,366,025
- Issue date Jun 21, 2022
- Hitachi Energy Switzerland AG
- Tor Laneryd
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overhead power line insulator including a leakage current measureme...
- Patent number 11,353,491
- Issue date Jun 7, 2022
- SEDIVER
- Emmanuel Brocard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Calibration standard for partial discharge measurement
- Patent number 11,131,739
- Issue date Sep 28, 2021
- GM Global Technology Operations LLC
- Ronald M. Lesperance
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for monitoring the loss factor of capacitor bu...
- Patent number 11,125,801
- Issue date Sep 21, 2021
- MASCHINENFABRIK REINHAUSEN GMBH
- Karsten Viereck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for measuring DC leakage current and method of use
- Patent number 11,016,127
- Issue date May 25, 2021
- Quanta Associates, L.P.
- David James Ball
- G01 - MEASURING TESTING
Information Patent Grant
Monitoring insulation faults in a high-voltage system
- Patent number 10,962,583
- Issue date Mar 30, 2021
- Volkswagen Aktiengesellschaft
- Marcus Lehnhardt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct current meter employing waveform separator for detecting lea...
- Patent number 10,620,256
- Issue date Apr 14, 2020
- Quanta Associates, L.P.
- Zoran Bilic
- G01 - MEASURING TESTING
Information Patent Grant
System for detecting and indicating partial discharges and voltage...
- Patent number 10,520,539
- Issue date Dec 31, 2019
- Ormazabal Protection & Automation, S.L.U.
- Juan Antonio Sanchez Ruiz
- G01 - MEASURING TESTING
Information Patent Grant
Partial discharge signal processing method and apparatus employing...
- Patent number 10,408,873
- Issue date Sep 10, 2019
- Prysmian S.p.A.
- Antonio Di Stefano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for monitoring transformer bushings and a system therefor
- Patent number 10,345,366
- Issue date Jul 9, 2019
- ABB Schweiz AG
- Nilanga Abeywickrama
- G01 - MEASURING TESTING
Information Patent Grant
Insulator for overhead power lines with a protected leakage current...
- Patent number 10,274,531
- Issue date Apr 30, 2019
- SEDIVER
- Fabrice Mesples
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Insulation degradation monitoring device
- Patent number 10,161,987
- Issue date Dec 25, 2018
- Mitsubishi Electric Corporation
- Toru Yamaji
- G01 - MEASURING TESTING
Information Patent Grant
Combined on-line bushing monitoring and geo-magnetic induced curren...
- Patent number 10,126,348
- Issue date Nov 13, 2018
- ZTZ Service International, Inc.
- Zalya Berler
- G01 - MEASURING TESTING
Information Patent Grant
Composite insulator for an overhead power line with a protected lea...
- Patent number 9,970,976
- Issue date May 15, 2018
- SEDIVER SA
- Francois Coulloudon
- G02 - OPTICS
Information Patent Grant
Active monitoring systems for high voltage bushings and methods rel...
- Patent number 9,945,896
- Issue date Apr 17, 2018
- Joe David Watson
- G01 - MEASURING TESTING
Information Patent Grant
Partial discharge detection apparatus and method
- Patent number 9,933,474
- Issue date Apr 3, 2018
- Prysmian S.p.A.
- Roberto Candela
- G01 - MEASURING TESTING
Information Patent Grant
Leakage current sensor for post type insulator
- Patent number 9,903,899
- Issue date Feb 27, 2018
- Electric Power Research Institute, Inc.
- Andrew John Phillips
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for insulating monitoring
- Patent number 9,891,262
- Issue date Feb 13, 2018
- HELLA GMBH & CO. KGAA
- Sven Kullick
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for measuring leakage currents on porcelain an...
- Patent number 9,535,105
- Issue date Jan 3, 2017
- Electric Power Research Institute, Inc.
- Andrew John Phillips
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for monitoring high voltage bushings safely
- Patent number 9,482,699
- Issue date Nov 1, 2016
- Advanced Power Technologies, LLC
- Gary R Hoffman
- G01 - MEASURING TESTING
Information Patent Grant
Partial discharge signal normalization
- Patent number 9,372,221
- Issue date Jun 21, 2016
- Aktiebolaget SKF
- Adam Bierman
- G01 - MEASURING TESTING
Information Patent Grant
System and method for assessing faulty power-line insulator strings
- Patent number 9,244,114
- Issue date Jan 26, 2016
- Roman Knijnik
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for identifying high risk non-ceramic insulato...
- Patent number 9,063,188
- Issue date Jun 23, 2015
- Electric Power Research Institute, Inc.
- Andrew John Phillips
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for inspecting high voltage insulators
- Patent number 8,991,273
- Issue date Mar 31, 2015
- Electric Power Research Institute, Inc.
- Andrew John Phillips
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ARRANGEMENT HAVING AN INSULATION MONITOR, AND IT SYSTEM
- Publication number 20240353465
- Publication date Oct 24, 2024
- SIEMENS AKTIENGESELLSCHAFT
- Robert Lange
- G01 - MEASURING TESTING
Information Patent Application
BUSHING AND A METHOD FOR MONITORING OF THE BUSHING
- Publication number 20240319291
- Publication date Sep 26, 2024
- HSP HOCHSPANNUNGSGERATE GMBH
- Fabrizio Negri
- G01 - MEASURING TESTING
Information Patent Application
DEFECT DETECTION METHOD AND APPARATUS FOR CUSHION LAYER OF CABLE, D...
- Publication number 20240241168
- Publication date Jul 18, 2024
- Electric Power Science & Research Institute of State Grid Tianjin Electric Po...
- Shengchen Fang
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR REMOTE INSPECTION OF EQUIPMENT MECHANICAL DIA...
- Publication number 20240046775
- Publication date Feb 8, 2024
- ADERIS ENERGY, LLC
- Adam Will Foodman
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR ON-LINE TRANSFORMER BUSHINGS POWER FACTOR MON...
- Publication number 20230393187
- Publication date Dec 7, 2023
- ZTZ Service International, Inc.
- Zalya Berler
- G01 - MEASURING TESTING
Information Patent Application
LEAKAGE AND FLASHOVER CURRENT MONITORING SYSTEM IN VHV OVERHEAD LIN...
- Publication number 20230194592
- Publication date Jun 22, 2023
- REN PRO, SA
- Jorge Filipe PINHEIRO MARTINS
- G01 - MEASURING TESTING
Information Patent Application
INSULATION MONITORING DEVICE AND CONTROL METHOD THEREFOR
- Publication number 20220413033
- Publication date Dec 29, 2022
- LS ELECTRIC CO., LTD.
- Suhyeong JANG
- G01 - MEASURING TESTING
Information Patent Application
CHARGING CONTROLLER AND VEHICLE
- Publication number 20220368140
- Publication date Nov 17, 2022
- Toyota Jidosha Kabushiki Kaisha
- Tomoya ONO
- B60 - VEHICLES IN GENERAL
Information Patent Application
INFRARED ZERO VALUE DIAGNOSIS METHOD AND SYSTEM FOR PORCELAIN INSUL...
- Publication number 20220113343
- Publication date Apr 14, 2022
- STATE GRID HUBEI ELECTRIC POWER RESEARCH INSTITUTE
- Xueming Zhou
- G01 - MEASURING TESTING
Information Patent Application
MECHANICAL RELIABILITY TESTING PLATFORM AND TESTING METHOD FOR TRI-...
- Publication number 20210356370
- Publication date Nov 18, 2021
- MAINTENANCE & TEST CENTRE, CSG EHV POWER TRANSMISSION COMPANY
- Weiguo LI
- G01 - MEASURING TESTING
Information Patent Application
OVERHEAD POWER LINE INSULATOR INCLUDING A LEAKAGE CURRENT MEASUREME...
- Publication number 20210325442
- Publication date Oct 21, 2021
- SEDIVER
- Emmanuel BROCARD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CALIBRATION STANDARD FOR PARTIAL DISCHARGE MEASUREMENT
- Publication number 20200355776
- Publication date Nov 12, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Ronald M. Lesperance
- G01 - MEASURING TESTING
Information Patent Application
FOULING SENSOR
- Publication number 20200348354
- Publication date Nov 5, 2020
- IJINUS
- ARNAUD LE GAC
- G01 - MEASURING TESTING
Information Patent Application
MONITORING INSULATION FAULTS IN A HIGH-VOLTAGE SYSTEM
- Publication number 20200110125
- Publication date Apr 9, 2020
- Volkswagen Aktiengesellschaft
- Marcus Lehnhardt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR MONITORING THE LOSS FACTOR OF CAPACITOR BU...
- Publication number 20200057103
- Publication date Feb 20, 2020
- MASCHINENFABRIK REINHAUSEN GMBH
- Karsten Viereck
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR MEASURING DC LEAKAGE CURRENT AND METHOD OF USE
- Publication number 20190257859
- Publication date Aug 22, 2019
- QUANTA ASSOCIATES, L.P.
- David James Ball
- G01 - MEASURING TESTING
Information Patent Application
CAPACITANCE SENSOR
- Publication number 20180356455
- Publication date Dec 13, 2018
- David Rice
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Monitoring Transformer Bushings and a System Therefor
- Publication number 20180113164
- Publication date Apr 26, 2018
- Nilanga Abeywickrama
- G01 - MEASURING TESTING
Information Patent Application
COMPOSITE INSULATOR FOR AN OVERHEAD POWER LINE WITH A PROTECTED LEA...
- Publication number 20180106850
- Publication date Apr 19, 2018
- SEDIVER SA
- Francois Coulloudon
- G02 - OPTICS
Information Patent Application
Combined On-Line Bushing Monitoring and Geo-Magnetic Induced Curren...
- Publication number 20170227592
- Publication date Aug 10, 2017
- ZTZ Service International, Inc.
- ZALYA BERLER
- G01 - MEASURING TESTING
Information Patent Application
POWER SWITCHING ARRANGEMENT FOR LINE INSULATION MONITORING
- Publication number 20170222427
- Publication date Aug 3, 2017
- GE Oil & Gas UK Limited
- Julian Richard DAVIS
- G01 - MEASURING TESTING
Information Patent Application
INSULATION DEGRADATION MONITORING DEVICE
- Publication number 20170146588
- Publication date May 25, 2017
- MITSUBISHI ELECTRIC CORPORATION
- Toru YAMAJI
- G01 - MEASURING TESTING
Information Patent Application
ACTIVE MONITORING SYSTEMS FOR HIGH VOLTAGE BUSHINGS AND METHODS REL...
- Publication number 20160154051
- Publication date Jun 2, 2016
- Joe David Watson
- G01 - MEASURING TESTING
Information Patent Application
PARTIAL DISCHARGE SIGNAL PROCESSING METHOD AND APPARATUS EMPLOYING...
- Publication number 20160116520
- Publication date Apr 28, 2016
- PRYSMIAN S.p.A.
- Antonio Di Stefano
- G01 - MEASURING TESTING
Information Patent Application
Method and device for insulation monitoring including alarm diagnos...
- Publication number 20150198652
- Publication date Jul 16, 2015
- BENDER GMBH & CO. KG
- Karl Schepp
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR INSULATION MONITORING
- Publication number 20150177308
- Publication date Jun 25, 2015
- Hella KGaA Hueck & Co.
- Sven Kullick
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR MONITORING HIGH VOLTAGE BUSHINGS SAFELY
- Publication number 20140368215
- Publication date Dec 18, 2014
- GARY R HOFFMAN
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR ASSESSING FAULTY POWER-LINE INSULATOR STRINGS
- Publication number 20130179099
- Publication date Jul 11, 2013
- METRYCOM COMMUNICATIONS LTD.
- ROMAN KNIJNIK
- G01 - MEASURING TESTING
Information Patent Application
LEAKAGE CURRENT SENSOR FOR POST TYPE INSULATOR
- Publication number 20130169286
- Publication date Jul 4, 2013
- ELECTRIC POWER RESEARCH INSTITUTE, INC.
- Andrew John Phillips
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR INSPECTING HIGH VOLTAGE INSULATORS
- Publication number 20130042706
- Publication date Feb 21, 2013
- ELECTRIC POWER RESEARCH INSTITUTE, INC.
- Andrew John Phillips
- G01 - MEASURING TESTING

of line insulators or spacers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Leakage and flashover current monitoring system in VHV overhead lin...

Insulation monitoring device and control method therefor

System and method for remote inspection of equipment mechanical dia...

Ion-density detection system for an aerial device

Mechanical reliability testing platform and testing method for tri-...

Infrared zero value diagnosis method and system for porcelain insul...

High voltage system comprising a temperature distribution determini...

Overhead power line insulator including a leakage current measureme...

Calibration standard for partial discharge measurement

Method and apparatus for monitoring the loss factor of capacitor bu...

Apparatus for measuring DC leakage current and method of use

Monitoring insulation faults in a high-voltage system

Direct current meter employing waveform separator for detecting lea...

System for detecting and indicating partial discharges and voltage...

Partial discharge signal processing method and apparatus employing...

Method for monitoring transformer bushings and a system therefor

Insulator for overhead power lines with a protected leakage current...

Insulation degradation monitoring device

Combined on-line bushing monitoring and geo-magnetic induced curren...

Composite insulator for an overhead power line with a protected lea...

Active monitoring systems for high voltage bushings and methods rel...

Partial discharge detection apparatus and method

Leakage current sensor for post type insulator

Apparatus for insulating monitoring

Apparatus and method for measuring leakage currents on porcelain an...

Method and apparatus for monitoring high voltage bushings safely

Partial discharge signal normalization

System and method for assessing faulty power-line insulator strings

Apparatus and method for identifying high risk non-ceramic insulato...

Apparatus and method for inspecting high voltage insulators

Patents Applicationslast 30 patents

ARRANGEMENT HAVING AN INSULATION MONITOR, AND IT SYSTEM

BUSHING AND A METHOD FOR MONITORING OF THE BUSHING

DEFECT DETECTION METHOD AND APPARATUS FOR CUSHION LAYER OF CABLE, D...

SYSTEM AND METHOD FOR REMOTE INSPECTION OF EQUIPMENT MECHANICAL DIA...

SYSTEM AND METHOD FOR ON-LINE TRANSFORMER BUSHINGS POWER FACTOR MON...

LEAKAGE AND FLASHOVER CURRENT MONITORING SYSTEM IN VHV OVERHEAD LIN...

INSULATION MONITORING DEVICE AND CONTROL METHOD THEREFOR

CHARGING CONTROLLER AND VEHICLE

INFRARED ZERO VALUE DIAGNOSIS METHOD AND SYSTEM FOR PORCELAIN INSUL...

MECHANICAL RELIABILITY TESTING PLATFORM AND TESTING METHOD FOR TRI-...

OVERHEAD POWER LINE INSULATOR INCLUDING A LEAKAGE CURRENT MEASUREME...

CALIBRATION STANDARD FOR PARTIAL DISCHARGE MEASUREMENT

FOULING SENSOR

MONITORING INSULATION FAULTS IN A HIGH-VOLTAGE SYSTEM

METHOD AND APPARATUS FOR MONITORING THE LOSS FACTOR OF CAPACITOR BU...

APPARATUS FOR MEASURING DC LEAKAGE CURRENT AND METHOD OF USE

CAPACITANCE SENSOR

Method for Monitoring Transformer Bushings and a System Therefor

COMPOSITE INSULATOR FOR AN OVERHEAD POWER LINE WITH A PROTECTED LEA...

Combined On-Line Bushing Monitoring and Geo-Magnetic Induced Curren...

POWER SWITCHING ARRANGEMENT FOR LINE INSULATION MONITORING

INSULATION DEGRADATION MONITORING DEVICE

ACTIVE MONITORING SYSTEMS FOR HIGH VOLTAGE BUSHINGS AND METHODS REL...

PARTIAL DISCHARGE SIGNAL PROCESSING METHOD AND APPARATUS EMPLOYING...

Method and device for insulation monitoring including alarm diagnos...

APPARATUS FOR INSULATION MONITORING

METHOD AND APPARATUS FOR MONITORING HIGH VOLTAGE BUSHINGS SAFELY

SYSTEM AND METHOD FOR ASSESSING FAULTY POWER-LINE INSULATOR STRINGS

LEAKAGE CURRENT SENSOR FOR POST TYPE INSULATOR

APPARATUS AND METHOD FOR INSPECTING HIGH VOLTAGE INSULATORS