Membership
Tour
Register
Log in
semiconductor devices only
Follow
Industry
CPC
G05F1/20
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G05
Controlling systems
G05F
SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
G05F1/00
Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values
Current Industry
G05F1/20
semiconductor devices only
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Current control apparatus
Patent number
11,747,841
Issue date
Sep 5, 2023
EATON INTELLIGENT POWER LIMITED
Jonathan Michael Schaar
G05 - CONTROLLING REGULATING
Information
Patent Grant
Electrical network configured to magnetically couple to a winding a...
Patent number
10,890,932
Issue date
Jan 12, 2021
EATON INTELLIGENT POWER LIMITED
Jonathan Michael Schaar
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power electronic tap changer module for transformer
Patent number
10,861,642
Issue date
Dec 8, 2020
ABB Schweiz AG
Pawel Aloszko
G05 - CONTROLLING REGULATING
Information
Patent Grant
Flexible voltage transformation system
Patent number
10,483,032
Issue date
Nov 19, 2019
ABB Schweiz AG
Alberto Prieto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of operating on-load tap changer
Patent number
9,588,527
Issue date
Mar 7, 2017
MASCHINENFABRIK REINHAUSEN GMBH
Andrey Gavrilov
G05 - CONTROLLING REGULATING
Information
Patent Grant
Load tap changer
Patent number
9,557,754
Issue date
Jan 31, 2017
General Electric Company
Ara Panosyan
G05 - CONTROLLING REGULATING
Information
Patent Grant
Phase-fired control arrangement and method
Patent number
9,013,157
Issue date
Apr 21, 2015
Sitec GmbH
Wilfried Vollmar
G05 - CONTROLLING REGULATING
Information
Patent Grant
Useful improvements in the art of 3-phase electronic tap changer co...
Patent number
8,207,716
Issue date
Jun 26, 2012
Utility Systems Technologies, Inc.
Steven M. Raedy
G05 - CONTROLLING REGULATING
Information
Patent Grant
Device for regulating electrical voltage
Patent number
7,656,138
Issue date
Feb 2, 2010
MASCHINENFABRIK REINHAUSEN GMBH
Dieter Dohnal
G05 - CONTROLLING REGULATING
Information
Patent Grant
Limiting ring current in short circuit between adjacent partial win...
Patent number
6,924,631
Issue date
Aug 2, 2005
Hanjörg Hauer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Limiting ring current in short circuits between adjacent partial wi...
Patent number
6,762,594
Issue date
Jul 13, 2004
Hanjörg Hauer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Static voltage regulator
Patent number
6,137,277
Issue date
Oct 24, 2000
Inverpower Controls Ltd.
Janos Rajda
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and device for automatically switching three-phase voltage f...
Patent number
6,066,945
Issue date
May 23, 2000
Legend Power Ltd.
Chiyuki Shimazu
G05 - CONTROLLING REGULATING
Information
Patent Grant
Regulator with asymmetrical voltage increase/decrease capability fo...
Patent number
5,990,667
Issue date
Nov 23, 1999
Utility Systems Technologies, Inc.
Robert C. Degeneff
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and device for continuous adjustment and regulation of trans...
Patent number
5,969,511
Issue date
Oct 19, 1999
N.V. Eneco
Paulus G. J. M. Asselman
G05 - CONTROLLING REGULATING
Information
Patent Grant
Input waveform follow-up AC power source system
Patent number
5,635,826
Issue date
Jun 3, 1997
Chiyoda Corporation
Isao Sugawara
G05 - CONTROLLING REGULATING
Information
Patent Grant
Tap changing system having discrete cycle modulation and fault rota...
Patent number
5,604,423
Issue date
Feb 18, 1997
Utility Systems Technologies, Inc.
Robert C. Degeneff
G05 - CONTROLLING REGULATING
Information
Patent Grant
Control system and method for the parallel operation of voltage reg...
Patent number
5,498,954
Issue date
Mar 12, 1996
Pennsylvania Power and Light Company
David L. Bassett
G05 - CONTROLLING REGULATING
Information
Patent Grant
Input current responsive, tap changing transformer system
Patent number
5,289,110
Issue date
Feb 22, 1994
Cooper Industries
John A. Slevinsky
G05 - CONTROLLING REGULATING
Information
Patent Grant
Vernier control system for subsynchronous resonance mitigation
Patent number
5,227,713
Issue date
Jul 13, 1993
Electric Power Research Institute
Colin E. J. Bowler
G05 - CONTROLLING REGULATING
Information
Patent Grant
Phase-shifting transformer system
Patent number
5,166,597
Issue date
Nov 24, 1992
Electric Power Research Institute
Einar V. Larsen
G05 - CONTROLLING REGULATING
Information
Patent Grant
Switched multi-tapped transformer power conversion method and appar...
Patent number
5,155,672
Issue date
Oct 13, 1992
Heart Interface Corporation
Craig W. Brown
G05 - CONTROLLING REGULATING
Information
Patent Grant
Means and method for controlling elecrical transformer voltage regu...
Patent number
5,136,233
Issue date
Aug 4, 1992
Iowa-Illinois Gas and Electric Company
Jerry R. Klinkenberg
G05 - CONTROLLING REGULATING
Information
Patent Grant
AC power regulator with tap changer
Patent number
5,119,012
Issue date
Jun 2, 1992
Jeol Ltd.
Michio Okamura
G05 - CONTROLLING REGULATING
Information
Patent Grant
Three phase delta reference transformer
Patent number
5,093,614
Issue date
Mar 3, 1992
International Business Machines Corporation
George K. Woodworth
G05 - CONTROLLING REGULATING
Information
Patent Grant
Automatic line drop compensator
Patent number
5,075,617
Issue date
Dec 24, 1991
Abex Corporation
Aaron V. Farr
G05 - CONTROLLING REGULATING
Information
Patent Grant
Improved tap switching power supply
Patent number
4,888,545
Issue date
Dec 19, 1989
International Business Machines Corp.
Nicholas Celenza
G05 - CONTROLLING REGULATING
Information
Patent Grant
Tap changing power regulator for airport lighting
Patent number
4,816,738
Issue date
Mar 28, 1989
Ets. Augier S.A.
Jean-Pierre Nicolas
G05 - CONTROLLING REGULATING
Information
Patent Grant
Transformer for arc and plasma setups having broad current adjustme...
Patent number
4,737,704
Issue date
Apr 12, 1988
Semen A. Kalinnikov
G05 - CONTROLLING REGULATING
Information
Patent Grant
Arrangement for controlling an A.C. voltage
Patent number
4,714,870
Issue date
Dec 22, 1987
Aktiebolaget Electrolux
Alf B. Nilsson
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Information
Patent Application
WIND TURBINE TRANSFORMER CONTROL
Publication number
20220308605
Publication date
Sep 29, 2022
Siemens Gamesa Renewable Energy Innovation & Technology S.L.
Emilio David Rebollo López
G05 - CONTROLLING REGULATING
Information
Patent Application
CURRENT CONTROL APPARATUS
Publication number
20210165433
Publication date
Jun 3, 2021
Eaton Intelligent Power Limited
Jonathan Michael Schaar
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Current Control Apparatus
Publication number
20200057461
Publication date
Feb 20, 2020
Eaton Intelligent Power Limited
Jonathan Michael Schaar
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER ELECTRONIC TAP CHANGER MODULE FOR TRANSFORMER
Publication number
20190259530
Publication date
Aug 22, 2019
ABB Schweiz AG
Pawel Aloszko
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Arcless Tap Changer Using Gated Semiconductor Devices
Publication number
20170344039
Publication date
Nov 30, 2017
Cooper Technologies Company
Frederick Alan Stich
G05 - CONTROLLING REGULATING
Information
Patent Application
TAP CHANGER
Publication number
20150338861
Publication date
Nov 26, 2015
Andrey GAVRILOV
G05 - CONTROLLING REGULATING
Information
Patent Application
LOAD TAP CHANGER
Publication number
20150301538
Publication date
Oct 22, 2015
GENERAL ELECTRIC COMPANY
Ara Panosyan
G05 - CONTROLLING REGULATING
Information
Patent Application
DEVICE AND METHOD FOR THE PROCESS-BASED POWER CONTROL OF AN ELECTRI...
Publication number
20150271879
Publication date
Sep 24, 2015
Klaus Krueger
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
TAP CHANGER
Publication number
20140197816
Publication date
Jul 17, 2014
Jochen Von Bloh
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PHASE-FIRED CONTROL ARRANGEMENT AND METHOD
Publication number
20110285364
Publication date
Nov 24, 2011
centrotherm SiTec GmbH
Wilfried Vollmar
G05 - CONTROLLING REGULATING
Information
Patent Application
Device for Regulating Electrical Voltage
Publication number
20090140705
Publication date
Jun 4, 2009
MASCHINENFABRIK REINHAUSEN GMBH
Dieter Dohnal
G05 - CONTROLLING REGULATING
Information
Patent Application
USEFUL IMPROVEMENTS IN THE ART OF 3-PHASE ELECTRONIC TAP CHANGER CO...
Publication number
20090102438
Publication date
Apr 23, 2009
Utility Systems Technologies, Inc.
Steven M. Raedy
G05 - CONTROLLING REGULATING
Information
Patent Application
Method and device for regulating electric voltage
Publication number
20050017696
Publication date
Jan 27, 2005
Hansjorg Hauer
G05 - CONTROLLING REGULATING
Information
Patent Application
Method and apparatus for limiting ring current in short circuit bet...
Publication number
20040130301
Publication date
Jul 8, 2004
Hanjorg Hauer
G05 - CONTROLLING REGULATING