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H02H7/1255
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H
ELECTRICITY
H02
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
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H02H7/1255
responsive to internal faults
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Patents Grants
last 30 patents
Information
Patent Grant
Device and process for fault detection of a power device
Patent number
11,843,240
Issue date
Dec 12, 2023
Wolfspeed, Inc.
Adam E. Anders
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Voltage and current protection in isolated switched-mode power conv...
Patent number
11,502,595
Issue date
Nov 15, 2022
Infineon Technologies Austria AG
Benjamim Tang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for the fault management of a fault in a DC voltage line and...
Patent number
11,456,592
Issue date
Sep 27, 2022
Siemens Energy Global GmbH & Co. KG
Epameinondas Kontos
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Failure diagnosis system
Patent number
11,088,543
Issue date
Aug 10, 2021
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Chikara Morito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for controlling an installation allowing DC current to be tr...
Patent number
11,005,261
Issue date
May 11, 2021
SUPERGRID INSTITUTE
Dieynaba Loume
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching power supply with resonant converter
Patent number
10,944,334
Issue date
Mar 9, 2021
Siemens Aktiengesellschaft
Stefan Schulz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fault detection based on amount of PFC correction
Patent number
10,720,769
Issue date
Jul 21, 2020
Hewlett Packard Enterprise Development LP
William James Walker
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System and switch assembly thereof with fault protection and associ...
Patent number
10,630,068
Issue date
Apr 21, 2020
General Electric Company
Zhihui Yuan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transient protection for multi-terminal HVDC grid
Patent number
10,516,259
Issue date
Dec 24, 2019
Siemens Aktiengesellschaft
Christian Blug
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Wireless power receiving device
Patent number
10,505,362
Issue date
Dec 10, 2019
Toyota Jidosha Kabushiki Kaisha
Takahiro Misawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Protection device and protection system
Patent number
10,461,522
Issue date
Oct 29, 2019
Mitsubishi Electric Corporation
Takuo Aramaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Bipole voltage source converter and control and operation thereof
Patent number
10,447,028
Issue date
Oct 15, 2019
General Electric Technology GmbH
Robin Gupta
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for detecting a voltage collapse
Patent number
10,333,386
Issue date
Jun 25, 2019
Siemens Aktiengesellschaft
Ronny Ermisch
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
On-board electrical system isolating circuit for DC/DC converters,...
Patent number
10,232,718
Issue date
Mar 19, 2019
Robert Bosch GmbH
Martin Trunk
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Rectifier diode fault detection in brushless exciters
Patent number
9,910,083
Issue date
Mar 6, 2018
Rolls-Royce PLC
Vaiyapuri Viswanathan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Systems and methods for detecting non-operating thyristors in weldi...
Patent number
9,862,053
Issue date
Jan 9, 2018
Illinois Tool Works Inc.
James F. Ulrich
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method in, apparatus for, and interface arrangement between an alte...
Patent number
9,812,982
Issue date
Nov 7, 2017
ABB Schweiz AG
Ying Jiang-Häfner
G05 - CONTROLLING REGULATING
Information
Patent Grant
Protection circuit for an inverter as well as inverter system
Patent number
9,640,978
Issue date
May 2, 2017
ZIEHL-ABEGG SE
Marco Schnell
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Converter circuit
Patent number
9,391,503
Issue date
Jul 12, 2016
ABB Oy
Ki-Bum Park
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
DC-DC converter device
Patent number
9,337,740
Issue date
May 10, 2016
Eltek AS
Erik Myhre
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power supply system has relaxation circuit which is enabled simulta...
Patent number
9,195,287
Issue date
Nov 24, 2015
Canon Kabushiki Kaisha
Keiji Harada
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Interface arrangement between AC and DC systems for reliable openin...
Patent number
8,971,070
Issue date
Mar 3, 2015
ABB Technology AG
Ying Jiang-Häfner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and system for detecting a failed rectifier in an AC/DC conv...
Patent number
8,924,170
Issue date
Dec 30, 2014
ABB Research Ltd.
Tord Bengtsson
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method in a voltage source chain-link converter, computer programs...
Patent number
8,848,407
Issue date
Sep 30, 2014
ABB Technology AG
Anders Blomberg
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching mode power supply apparatus and power supply method thereof
Patent number
8,836,312
Issue date
Sep 16, 2014
Samsung Electronics Co., Ltd.
Tae-kwon Na
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Adjacent terminal fault detection
Patent number
8,643,983
Issue date
Feb 4, 2014
Power Integrations, Inc.
Yury Gaknoki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Adjacent terminal fault detection
Patent number
8,467,157
Issue date
Jun 18, 2013
Power Integrations, Inc.
Yury Gaknoki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Preventing metal oxide varistor (MOV) from releasing smoke, smell,...
Patent number
8,411,396
Issue date
Apr 2, 2013
International Business Machines Corporation
Randhir S. Malik
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching mode power supply apparatus and power supply method thereof
Patent number
8,283,909
Issue date
Oct 9, 2012
Samsung Electronics Co., Ltd.
Tae-kwon Na
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching mode power supply apparatus and power supply method thereof
Patent number
7,986,136
Issue date
Jul 26, 2011
Samsung Electronics Co., Ltd.
Tae-kwon Na
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
DEVICE AND PROCESS FOR FAULT DETECTION OF A POWER DEVICE
Publication number
20220393460
Publication date
Dec 8, 2022
Cree, Inc.
Adam E. ANDERS
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FAILURE DIAGNOSIS SYSTEM
Publication number
20210044108
Publication date
Feb 11, 2021
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Chikara MORITO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR THE FAULT MANAGEMENT OF A FAULT IN A DC VOLTAGE LINE AND...
Publication number
20200343717
Publication date
Oct 29, 2020
Siemens Aktiengesellschaft
EPAMEINONDAS KONTOS
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FAULT DETECTION BASED ON AMOUNT OF PFC CORRECTION
Publication number
20200136372
Publication date
Apr 30, 2020
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
William James Walker
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PROTECTION DEVICE AND PROTECTION SYSTEM
Publication number
20180278046
Publication date
Sep 27, 2018
MITSUBISHI ELECTRIC CORPORATION
Takuo ARAMAKI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD IN, APPARATUS FOR, AND INTERFACE ARRANGEMENT BETWEEN AN ALTE...
Publication number
20170229976
Publication date
Aug 10, 2017
ABB Schweiz AG
Ying JIANG-HÄFNER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method For Detecting A Voltage Collapse
Publication number
20170047837
Publication date
Feb 16, 2017
SIEMENS AKTIENGESELLSCHAFT
RONNY ERMISCH
G01 - MEASURING TESTING
Information
Patent Application
INTERFACE ARRANGEMENT BETWEEN AC AND DC SYSTEMS FOR RELIABLE OPENIN...
Publication number
20140268942
Publication date
Sep 18, 2014
ABB TECHNOLOGY AG
Ying Jiang-Häfner
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND APPARATUS FOR RIPPLE AND PHASE LOSS DETECTION
Publication number
20140254217
Publication date
Sep 11, 2014
Rockwell Automation Technologies, Inc.
Bing Li
G01 - MEASURING TESTING
Information
Patent Application
Switching Power Supply Circuit with Protective Function
Publication number
20140240873
Publication date
Aug 28, 2014
I-O DATA DEVICE, INC.
Takashi Saka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method And System For Detecting A Failed Rectifier In An AC/DC Conv...
Publication number
20140214343
Publication date
Jul 31, 2014
Tord Bengtsson
G01 - MEASURING TESTING
Information
Patent Application
Method In A Voltage Source Chain-Link Converter, Computer Programs...
Publication number
20140043873
Publication date
Feb 13, 2014
Anders Blomberg
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ADJACENT TERMINAL FAULT DETECTION
Publication number
20130250457
Publication date
Sep 26, 2013
Power Integrations, Inc.
Yury Gaknoki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SUPPLY APPARATUS AND PRINTING APPARATUS
Publication number
20130194841
Publication date
Aug 1, 2013
Canon Kabushiki Kaisha
Keiji Harada
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SWITCHING POWER SUPPLY CIRCUIT PROVIDED WITH PROTECTION FUNCTION
Publication number
20130170621
Publication date
Jul 4, 2013
I-O DATA DEVICE INC
Takashi Saka
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ADJACENT TERMINAL FAULT DETECTION
Publication number
20130027815
Publication date
Jan 31, 2013
Power Integrations, Inc.
Yury Gaknoki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING MODE POWER SUPPLY APPARATUS AND POWER SUPPLY METHOD THEREOF
Publication number
20130003239
Publication date
Jan 3, 2013
Samsung Electronics Co., Ltd.
Tae-kwon NA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Switching mode power supply apparatus and power supply method thereof
Publication number
20110248695
Publication date
Oct 13, 2011
Samsung Electronics Co., Ltd.
Tae-kwon NA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Preventing metal oxide varistor (MOV) from releasing smoke, smell,...
Publication number
20110110128
Publication date
May 12, 2011
Randhir S. Malik
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SWITCHING MODE POWER SUPPLY APPARATUS AND POWER SUPPLY METHOD THEREOF
Publication number
20090040798
Publication date
Feb 12, 2009
Samsung Electronics Co., Ltd.
Tae-kwon NA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Low-loss rectifier with shoot-through current protection
Publication number
20070279821
Publication date
Dec 6, 2007
Harris Corporation
Troy Woodrow Sells
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Primary side control module and method for protection of MOSFET aga...
Publication number
20070268641
Publication date
Nov 22, 2007
Jo-Chien Kuo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Power supplying apparatus and power supplying method
Publication number
20070047274
Publication date
Mar 1, 2007
Samsung Electronics Co., Ltd.
Kyung-hoon Hwang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method for detecting and identifying shorted thyristors
Publication number
20030123267
Publication date
Jul 3, 2003
Richard W. Carter
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER SUPPLY UNIT
Publication number
20020006045
Publication date
Jan 17, 2002
TOSHIHITO SHIRAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER