through monitoring changes of gas properties

Industry

CPC
H02B13/0655

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Parent Industries

HELECTRICITY H02Electric power H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER H02B13/00Arrangements of switchgear in which switches are enclosed in, or structurally associated with, a casing

Current Industry

H02B13/0655through monitoring changes of gas properties

Industries

Patents Grantslast 30 patents

Information Patent Grant
Gas monitoring system for gas-insulated switchgears
- Patent number 11,971,442
- Issue date Apr 30, 2024
- Siemens Energy Global GmbH & Co. KG
- Graeme Coapes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for determining a property of a fluid component of a fluid p...
- Patent number 10,630,061
- Issue date Apr 21, 2020
- ABB Schweiz AG
- Axel Kramer
- G01 - MEASURING TESTING
Information Patent Grant
Sensor system for switchgear assemblies
- Patent number 10,305,265
- Issue date May 28, 2019
- WIKA Alexander Wiegand SE & Co. KG
- Arthur Boettcher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas leak detection device and gas leak detection method
- Patent number 10,190,935
- Issue date Jan 29, 2019
- Hitachi, Ltd.
- Hisao Inami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric switching device
- Patent number 9,916,949
- Issue date Mar 13, 2018
- General Electric Technology GmbH
- Achim Stelter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Preventive diagnostic system for GIS based on IEC 61850
- Patent number 9,448,286
- Issue date Sep 20, 2016
- Hyundai Heavy Industries Co., Ltd.
- Byoung Woon Min
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Partial discharge sensor
- Patent number 9,329,221
- Issue date May 3, 2016
- Mitsubishi Electric Corporation
- Toru Fukasawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cubicle type gas insulated switchgear monitoring and diagnosis system
- Patent number 9,279,858
- Issue date Mar 8, 2016
- Hyundai Heavy Industries Co., Ltd.
- Byoung Woon Min
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for operating an electrical apparatus
- Patent number 9,263,862
- Issue date Feb 16, 2016
- ABB Technology AG
- Axel Kramer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Tank-type circuit breaker
- Patent number 9,190,232
- Issue date Nov 17, 2015
- Mitsubishi Electric Corporation
- Junichi Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gas-insulated vacuum circuit breaker
- Patent number 8,592,708
- Issue date Nov 26, 2013
- Hitachi, Ltd.
- Hayato Hatanaka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for monitoring SF6 gas and electric utility ap...
- Patent number 7,257,496
- Issue date Aug 14, 2007
- Avistar, Inc.
- George W. Rhodes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and arrangement for low-pressure locking of a gas-filled device
- Patent number 6,113,065
- Issue date Sep 5, 2000
- ABB Transmit Oy
- Risto Lainimo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gas insulated electric apparatus
- Patent number 6,063,997
- Issue date May 16, 2000
- Hitachi, Ltd.
- Fumihiro Endo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of monitoring a leakage rate from the envelope of high volta...
- Patent number 5,889,467
- Issue date Mar 30, 1999
- GEC Alsthom T&D SA
- Jean Marmonier
- G01 - MEASURING TESTING
Information Patent Grant
Method and a system for determining the density of an insulating ga...
- Patent number 5,693,873
- Issue date Dec 2, 1997
- GEC Alsthom T&D SA
- Edmond Thuries
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High voltage transmission switching apparatus with gas monitoring d...
- Patent number 5,388,451
- Issue date Feb 14, 1995
- Consolidated Electronics Inc.
- Anders M. Stendin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arcing fault detector
- Patent number 4,658,322
- Issue date Apr 14, 1987
- The United States of America as represented by the Secretary of the Navy
- Neftali Rivera
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Combined pressure relief and indicator mechanism
- Patent number 4,352,437
- Issue date Oct 5, 1982
- S&C Electric Company
- Joseph Bernatt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-speed grounding apparatus for metal encapsulated high-voltage...
- Patent number 3,962,605
- Issue date Jun 8, 1976
- Sprecher & Schuh AG
- Richard Thaler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3781454
- Patent number 3,781,454
- Issue date Dec 25, 1973
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3619726
- Patent number 3,619,726
- Issue date Nov 9, 1971
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DETERMINING A QUANTITY OF GAS CONTAINED IN AN INSULATED...
- Publication number 20240377238
- Publication date Nov 14, 2024
- Schneider Electric Industries SAS
- Diego Alberto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GAS MONITORING SYSTEM AND RESPECTIVE METHOD
- Publication number 20240222051
- Publication date Jul 4, 2024
- Hitachi Energy Ltd
- Lennart MERKERT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS MONITORING SYSTEM FOR GAS-INSULATED SWITCHGEARS
- Publication number 20210341529
- Publication date Nov 4, 2021
- Siemens Energy Global GmbH & Co. KG
- Graeme Coapes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETERMINATION OF A LEAKAGE RATE OF AN INSULATION GAS
- Publication number 20150355049
- Publication date Dec 10, 2015
- ALSTOM Technology Ltd.
- Farid AIT ABDELMALEK
- G01 - MEASURING TESTING
Information Patent Application
Method For Operating An Electrical Apparatus
- Publication number 20140321031
- Publication date Oct 30, 2014
- Axel Kramer
- G01 - MEASURING TESTING
Information Patent Application
TANK-TYPE CIRCUIT BREAKER
- Publication number 20140166622
- Publication date Jun 19, 2014
- Mitsubishi Electric Corporation
- Junichi Abe
- G01 - MEASURING TESTING
Information Patent Application
CUBICLE TYPE GAS INSULATED SWITCHGEAR MONITORING AND DIAGNOSIS SYSTEM
- Publication number 20140028324
- Publication date Jan 30, 2014
- HYUNDAI HEAVY INDUSTRIES CO., LTD.
- Byoung Woon MIN
- G01 - MEASURING TESTING
Information Patent Application
PREVENTIVE DIAGNOSTIC SYSTEM FOR GIS BASED ON IEC 61850
- Publication number 20140012523
- Publication date Jan 9, 2014
- Byoung Woon Min
- G01 - MEASURING TESTING
Information Patent Application
PARTIAL DISCHARGE SENSOR
- Publication number 20140002099
- Publication date Jan 2, 2014
- Mitsubishi Electric Corporation
- Toru Fukasawa
- G01 - MEASURING TESTING
Information Patent Application
GAS-INSULATED VACUUM CIRCUIT BREAKER
- Publication number 20120061353
- Publication date Mar 15, 2012
- JAPAN AE POWER SYSTEMS CORPORATION
- Hayato Hatanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
UNIT FOR MONITORING AND/OR SIGNALING OR VISUALIZING OPERATING PARAM...
- Publication number 20110309939
- Publication date Dec 22, 2011
- ABB TECHNOLOGY AG
- Jürgen GLOCK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and apparatus for monitoring SF6 gas and electric utility ap...
- Publication number 20070027640
- Publication date Feb 1, 2007
- Avistar, Inc.
- George W. Rhodes
- G01 - MEASURING TESTING

through monitoring changes of gas properties

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gas monitoring system for gas-insulated switchgears

Method for determining a property of a fluid component of a fluid p...

Sensor system for switchgear assemblies

Gas leak detection device and gas leak detection method

Electric switching device

Preventive diagnostic system for GIS based on IEC 61850

Partial discharge sensor

Cubicle type gas insulated switchgear monitoring and diagnosis system

Method for operating an electrical apparatus

Tank-type circuit breaker

Gas-insulated vacuum circuit breaker

Method and apparatus for monitoring SF6 gas and electric utility ap...

Method and arrangement for low-pressure locking of a gas-filled device

Gas insulated electric apparatus

Method of monitoring a leakage rate from the envelope of high volta...

Method and a system for determining the density of an insulating ga...

High voltage transmission switching apparatus with gas monitoring d...

Arcing fault detector

Combined pressure relief and indicator mechanism

High-speed grounding apparatus for metal encapsulated high-voltage...

3781454

3619726

Patents Applicationslast 30 patents

METHOD FOR DETERMINING A QUANTITY OF GAS CONTAINED IN AN INSULATED...

GAS MONITORING SYSTEM AND RESPECTIVE METHOD

GAS MONITORING SYSTEM FOR GAS-INSULATED SWITCHGEARS

DETERMINATION OF A LEAKAGE RATE OF AN INSULATION GAS

Method For Operating An Electrical Apparatus

TANK-TYPE CIRCUIT BREAKER

CUBICLE TYPE GAS INSULATED SWITCHGEAR MONITORING AND DIAGNOSIS SYSTEM

PREVENTIVE DIAGNOSTIC SYSTEM FOR GIS BASED ON IEC 61850

PARTIAL DISCHARGE SENSOR

GAS-INSULATED VACUUM CIRCUIT BREAKER

UNIT FOR MONITORING AND/OR SIGNALING OR VISUALIZING OPERATING PARAM...

Method and apparatus for monitoring SF6 gas and electric utility ap...