having provision for tap-changing without interrupting the load current

Industry

CPC
H01F29/04

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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F29/00Variable transformers or inductances not covered by group H01F21/00

Current Industry

H01F29/04having provision for tap-changing without interrupting the load current

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for carrying out a switchover of an on-load tap changer usin...
- Patent number 12,176,140
- Issue date Dec 24, 2024
- MASCHINENFABRIK REINHAUSEN GMBH
- Kathrin Pruessing
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum interrupter module for a tap changer, power diverter switch,...
- Patent number 12,131,879
- Issue date Oct 29, 2024
- HITACHI ENERGY LTD
- Plamen Danchev Marinov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for carrying out a switchover of at least two switching mean...
- Patent number 11,948,761
- Issue date Apr 2, 2024
- MASCHINENFABRIK REINHAUSEN GMBH
- Sebastian Schmid
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for improving efficiency of distributed genera...
- Patent number 11,823,833
- Issue date Nov 21, 2023
- SYNERGY INC.
- Kwun Young Jang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Assembly for automatic tap adjustment of a power transformer using...
- Patent number 11,749,453
- Issue date Sep 5, 2023
- WEG TRANSFORMERS USA LLC
- Shamaun Hakim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual motor system
- Patent number 11,739,759
- Issue date Aug 29, 2023
- Nidec Motor Corporation
- John G. Schrader
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Load transfer switch for on-load tap changer, and on-load tap changer
- Patent number 11,545,313
- Issue date Jan 3, 2023
- MASCHINENFABRIK REINHAUSEN GMBH
- Klaus Hoepfl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible transformer system
- Patent number 11,538,614
- Issue date Dec 27, 2022
- General Electric Technology GmbH
- Ibrahima Ndiaye
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch element for tap changer, and tap changer
- Patent number 11,195,672
- Issue date Dec 7, 2021
- MASCHINENFABRIK REINHAUSEN GMBH
- Stefan Herold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-load tap changer head and on-load tap changer having an on-load...
- Patent number 11,177,068
- Issue date Nov 16, 2021
- MASCHINENFABRIK REINHAUSEN GMBH
- Joerg Atmanspacher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-load tap changer, regulating transformer with on-load tap change...
- Patent number 11,177,086
- Issue date Nov 16, 2021
- MASCHINENFABRIK REINHAUSEN GMBH
- Andreas Stocker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Load transfer switch for an on-load tap changer and continuous main...
- Patent number 11,120,962
- Issue date Sep 14, 2021
- MASCHINENFABRIK REINHAUSEN GMBH
- Eduard Schmidt
- H01 - BASIC ELECTRIC ELEMENTS
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
Transformer device with modified voltage tap arrangement
- Patent number 10,747,244
- Issue date Aug 18, 2020
- SAI ADVANCED POWER SOLUTIONS
- James S. Manhart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Longitudinal voltage regulation at the line terminals of a phase sh...
- Patent number 10,742,028
- Issue date Aug 11, 2020
- ABB Power Grids Switzerland AG
- Marko Wichert
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Monitoring tap changer switching
- Patent number 10,742,019
- Issue date Aug 11, 2020
- ABB Power Grids Switzerland AG
- Bengt-Olof Stenestam
- G01 - MEASURING TESTING
Information Patent Grant
Method for controlling a switch module based on thyristor switching...
- Patent number 10,727,755
- Issue date Jul 28, 2020
- MASCHINENFABRIK REINHAUSEN GMBH
- Stefan Engel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Preselector switch assembly for a variable transformer
- Patent number 10,692,664
- Issue date Jun 23, 2020
- MASCHINENFABRIK REINHAUSEN GMBH
- Eduard Zerr
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-load tap changer and method of and system for operating same
- Patent number 10,483,879
- Issue date Nov 19, 2019
- MASCHINENFABRIK REINHAUSEN GMBH
- Alfred Bieringer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching arrangement for a control transformer, in particular pola...
- Patent number 10,460,884
- Issue date Oct 29, 2019
- MASCHINENFABRIK REINHAUSEN GMBH
- Martin Pankofer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-load tap changer device
- Patent number 10,418,196
- Issue date Sep 17, 2019
- Ormazabal Corporate Technology, A.I.E.
- Javier Larrieta Zubia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tap-changer switching system and method of operating same
- Patent number 10,373,771
- Issue date Aug 6, 2019
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet drive on-load tap-changing switch
- Patent number 10,366,815
- Issue date Jul 30, 2019
- Junqi Diao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching circuit with two load tap changers, electrical assembly w...
- Patent number 10,269,511
- Issue date Apr 23, 2019
- MASCHINENFABRIK REINHAUSEN GMBH
- Gerhard Baeuml
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet drive on-load tap-changing switch
- Patent number 10,262,790
- Issue date Apr 16, 2019
- Junqi Diao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Permanent magnet drive on-load tap-changing switch
- Patent number 10,249,451
- Issue date Apr 2, 2019
- Junqi Diao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric system with control winding and method of adjusting same
- Patent number 10,186,369
- Issue date Jan 22, 2019
- MASCHINENFABRIK REINHAUSEN GMBH
- Anatoli Saveliev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Double dead band tab switch for transformer and control method
- Patent number 10,176,938
- Issue date Jan 8, 2019
- Korea University Research and Business Foundation
- Gilsoo Jang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical switching system for a three-phase network
- Patent number 10,176,919
- Issue date Jan 8, 2019
- MASCHINENFABRIK REINHAUSEN GMBH
- Laurenc Kirchner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching system with preselector
- Patent number 10,153,101
- Issue date Dec 11, 2018
- MASCHINENFABRIK REINHAUSEN GMBH
- Uwe Kaltenborn
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TRANSFORMER FOR CONTROLLING INDEPENDENT ACTIVE AND REACTIVE POWER F...
- Publication number 20240428988
- Publication date Dec 26, 2024
- SEN ENGINEERING SOLUTIONS, INC.
- Kalyan K. SEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and System for Effective Handling of Reverse Power Flow for...
- Publication number 20240192713
- Publication date Jun 13, 2024
- ABB Schweiz AG
- Simi Valsan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Micro-Stepping Cascading AC Voltage Regulator
- Publication number 20240047132
- Publication date Feb 8, 2024
- David Baretich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-LOAD TAP CHANGER AND TAP-CHANGING TRANSFORMER HAVING AN ON-LOAD...
- Publication number 20240029965
- Publication date Jan 25, 2024
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian HAMMER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-LOAD TAP CHANGER AND METHOD FOR ACTUATING AN ON-LOAD TAP CHANGER
- Publication number 20230411072
- Publication date Dec 21, 2023
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FULL RANGE BOOSTING DEVICE FOR ACCUMULATOR OF ON-LOAD TAP CHANGER,...
- Publication number 20230402227
- Publication date Dec 14, 2023
- Beijing Aerospace Control Device Institute
- Zhuangzhuang Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE-IMPEDANCE ELECTRIC TRANSFORMER
- Publication number 20230290567
- Publication date Sep 14, 2023
- PROLEC-GE INTERNACIONAL, S. DE R. L. DE C. V.
- Enrique BETANCOURT RAMIREZ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ASSEMBLY FOR AUTOMATIC TAP ADJUSTMENT OF A POWER TRANSFORMER USING...
- Publication number 20230197335
- Publication date Jun 22, 2023
- WEG TRANSFORMERS USA LLC
- Shamaun HAKIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIND TURBINE POWER GENERATION COMPRISING AN AC-DC-AC CONVERTER AND...
- Publication number 20230133674
- Publication date May 4, 2023
- VESTAS WIND SYSTEMS A/S
- Bo SUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THREE-PHASE MULTI-TAP BALANCING DISTRIBUTION TRANSFORMER
- Publication number 20230131007
- Publication date Apr 27, 2023
- Southwest Electric Co.
- James Patrick Nunamaker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER ELECTRONICS ON-LOAD TAP CHANGER WITH A REDUCED NUMBER OF TAPS
- Publication number 20230020854
- Publication date Jan 19, 2023
- Hitachi Energy Switzerland AG
- Nan CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM INTERRUPTER MODULE FOR A TAP CHANGER, POWER DIVERTER SWITCH,...
- Publication number 20220384123
- Publication date Dec 1, 2022
- Hitachi Energy Switzerland AG
- Plamen Danchev Marinov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CARRYING OUT A SWITCHOVER OF AT LEAST TWO SWITCHING MEAN...
- Publication number 20220277906
- Publication date Sep 1, 2022
- MASCHINENFABRIK REINHAUSEN GMBH
- Sebastian Schmid
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR IMPROVING EFFICIENCY OF DISTRIBUTED GENERA...
- Publication number 20220246351
- Publication date Aug 4, 2022
- SYNERGY INC.
- Wook JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CARRYING OUT A SWITCHOVER OF AN ON-LOAD TAP CHANGER USIN...
- Publication number 20220216005
- Publication date Jul 7, 2022
- MASCHINENFABRIK REINHAUSEN GMBH
- Kathrin Pruessing
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOAD TRANSFER SWITCH FOR ON-LOAD TAP CHANGER, AND ON-LOAD TAP CHANGER
- Publication number 20220044884
- Publication date Feb 10, 2022
- MASCHINENFABRIK REINHAUSEN GMBH
- Klaus Hoepfl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-LOAD TAP CHANGER HEAD AND ON-LOAD TAP CHANGER HAVING AN ON-LOAD...
- Publication number 20210225583
- Publication date Jul 22, 2021
- MASCHINENFABRIK REINHAUSEN GMBH
- Joerg Atmanspacher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL MOTOR SYSTEM
- Publication number 20210123442
- Publication date Apr 29, 2021
- Nidec Motor Corporation
- John G. Schrader
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH ELEMENT FOR TAP CHANGER, AND TAP CHANGER
- Publication number 20210118630
- Publication date Apr 22, 2021
- MASCHINENFABRIK REINHAUSEN GMBH
- Stefan Herold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOAD TRANSFER SWITCH FOR AN ON-LOAD TAP CHANGER AND CONTINUOUS MAIN...
- Publication number 20200168420
- Publication date May 28, 2020
- MASCHINENFABRIK REINHAUSEN GMBH
- Eduard Schmidt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LONGITUDINAL VOLTAGE REGULATION AT THE LINE TERMINALS OF A PHASE SH...
- Publication number 20200052486
- Publication date Feb 13, 2020
- ABB Schweiz AG
- Marko Wichert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ON-LOAD TAP CHANGING APPARATUS AND ON-LOAD TAP CHANGING SYSTEM
- Publication number 20200043650
- Publication date Feb 6, 2020
- KABUSHIKI KAISHA TOSHIBA
- Naoki EGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
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
Transformer Device with Modified Voltage Tap Arrangement
- Publication number 20190250655
- Publication date Aug 15, 2019
- SAI Advanced Power Solutions
- James S. Manhart
- G05 - CONTROLLING REGULATING
Information Patent Application
ON-LOAD TAP CHANGER, REGULATING TRANSFORMER WITH ON-LOAD TAP CHANGE...
- Publication number 20190228922
- Publication date Jul 25, 2019
- MASCHINENFABRIK REINHAUSEN GMBH
- Andreas Stocker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC SYSTEM WITH CONTROL WINDING AND METHOD OF ADJUSTING SAME
- Publication number 20180033547
- Publication date Feb 1, 2018
- Anatoli SAVELIEV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PERMANENT MAGNET DRIVE ON-LOAD TAP-CHANGING SWITCH
- Publication number 20180019044
- Publication date Jan 18, 2018
- Junqi DIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PERMANENT MAGNET DRIVE ON-LOAD TAP-CHANGING SWITCH
- Publication number 20180005753
- Publication date Jan 4, 2018
- Junqi DIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRESELECTOR SWITCH ASSEMBLY FOR A VARIABLE TRANSFORMER
- Publication number 20170236658
- Publication date Aug 17, 2017
- Eduard ZERR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHED ENERGY RESONANT POWER SUPPLY SYSTEM
- Publication number 20170169941
- Publication date Jun 15, 2017
- James F. Murray
- H01 - BASIC ELECTRIC ELEMENTS

having provision for tap-changing without interrupting the load current

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for carrying out a switchover of an on-load tap changer usin...

Vacuum interrupter module for a tap changer, power diverter switch,...

Method for carrying out a switchover of at least two switching mean...

Apparatus and method for improving efficiency of distributed genera...

Assembly for automatic tap adjustment of a power transformer using...

Dual motor system

Load transfer switch for on-load tap changer, and on-load tap changer

Flexible transformer system

Switch element for tap changer, and tap changer

On-load tap changer head and on-load tap changer having an on-load...

On-load tap changer, regulating transformer with on-load tap change...

Load transfer switch for an on-load tap changer and continuous main...

Power electronic tap changer module for transformer

Transformer device with modified voltage tap arrangement

Longitudinal voltage regulation at the line terminals of a phase sh...

Monitoring tap changer switching

Method for controlling a switch module based on thyristor switching...

Preselector switch assembly for a variable transformer

On-load tap changer and method of and system for operating same

Switching arrangement for a control transformer, in particular pola...

On-load tap changer device

Tap-changer switching system and method of operating same

Permanent magnet drive on-load tap-changing switch

Switching circuit with two load tap changers, electrical assembly w...

Permanent magnet drive on-load tap-changing switch

Permanent magnet drive on-load tap-changing switch

Electric system with control winding and method of adjusting same

Double dead band tab switch for transformer and control method

Electrical switching system for a three-phase network

Switching system with preselector

Patents Applicationslast 30 patents

TRANSFORMER FOR CONTROLLING INDEPENDENT ACTIVE AND REACTIVE POWER F...

Method and System for Effective Handling of Reverse Power Flow for...

Micro-Stepping Cascading AC Voltage Regulator

ON-LOAD TAP CHANGER AND TAP-CHANGING TRANSFORMER HAVING AN ON-LOAD...

ON-LOAD TAP CHANGER AND METHOD FOR ACTUATING AN ON-LOAD TAP CHANGER

FULL RANGE BOOSTING DEVICE FOR ACCUMULATOR OF ON-LOAD TAP CHANGER,...

VARIABLE-IMPEDANCE ELECTRIC TRANSFORMER

ASSEMBLY FOR AUTOMATIC TAP ADJUSTMENT OF A POWER TRANSFORMER USING...

WIND TURBINE POWER GENERATION COMPRISING AN AC-DC-AC CONVERTER AND...

THREE-PHASE MULTI-TAP BALANCING DISTRIBUTION TRANSFORMER

POWER ELECTRONICS ON-LOAD TAP CHANGER WITH A REDUCED NUMBER OF TAPS

VACUUM INTERRUPTER MODULE FOR A TAP CHANGER, POWER DIVERTER SWITCH,...

METHOD FOR CARRYING OUT A SWITCHOVER OF AT LEAST TWO SWITCHING MEAN...

APPARATUS AND METHOD FOR IMPROVING EFFICIENCY OF DISTRIBUTED GENERA...

METHOD FOR CARRYING OUT A SWITCHOVER OF AN ON-LOAD TAP CHANGER USIN...

LOAD TRANSFER SWITCH FOR ON-LOAD TAP CHANGER, AND ON-LOAD TAP CHANGER

ON-LOAD TAP CHANGER HEAD AND ON-LOAD TAP CHANGER HAVING AN ON-LOAD...

DUAL MOTOR SYSTEM

SWITCH ELEMENT FOR TAP CHANGER, AND TAP CHANGER

LOAD TRANSFER SWITCH FOR AN ON-LOAD TAP CHANGER AND CONTINUOUS MAIN...

LONGITUDINAL VOLTAGE REGULATION AT THE LINE TERMINALS OF A PHASE SH...

ON-LOAD TAP CHANGING APPARATUS AND ON-LOAD TAP CHANGING SYSTEM

POWER ELECTRONIC TAP CHANGER MODULE FOR TRANSFORMER

Transformer Device with Modified Voltage Tap Arrangement

ON-LOAD TAP CHANGER, REGULATING TRANSFORMER WITH ON-LOAD TAP CHANGE...

ELECTRIC SYSTEM WITH CONTROL WINDING AND METHOD OF ADJUSTING SAME

PERMANENT MAGNET DRIVE ON-LOAD TAP-CHANGING SWITCH

PERMANENT MAGNET DRIVE ON-LOAD TAP-CHANGING SWITCH

PRESELECTOR SWITCH ASSEMBLY FOR A VARIABLE TRANSFORMER

SWITCHED ENERGY RESONANT POWER SUPPLY SYSTEM