Contact arrangements for tap changers

Industry

CPC
H01H9/0016

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00

Current Industry

H01H9/0016Contact arrangements for tap changers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Switch and winding switching device
- Patent number 12,062,516
- Issue date Aug 13, 2024
- Hitachi Astemo, Ltd.
- Tetsuya Suto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact unit and contact system for an on-load tap changer and on-l...
- Patent number 12,020,886
- Issue date Jun 25, 2024
- HITACHI ENERGY LTD
- Borislav Vasilev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-load tap changer
- Patent number 12,020,885
- Issue date Jun 25, 2024
- HITACHI ENERGY LTD
- Jean Louis Gérard Mathae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Drive arrangement for a tap changer
- Patent number 11,984,288
- Issue date May 14, 2024
- HITACHI ENERGY LTD
- Martin Johansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact bounce reduction system
- Patent number 11,742,157
- Issue date Aug 29, 2023
- Hitachi Energy Switzerland AG
- Per Krainer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-load tap changer and local network transformer having an on-load...
- Patent number 11,631,554
- Issue date Apr 18, 2023
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spring unit and a diverter switch
- Patent number 11,508,535
- Issue date Nov 22, 2022
- Hitachi Energy Switzerland AG
- Jean Mathae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact system for an on-load tap changer
- Patent number 11,488,789
- Issue date Nov 1, 2022
- MASCHINENFABRIK REINHAUSEN GMBH
- Emir Hejub
- 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
On-load tap changer
- Patent number 11,004,622
- Issue date May 11, 2021
- MASCHINENFABRIK REINHAUSEN GMBH
- Markus Meyer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Selector for an on-load tap changer and on-load tap changer with lo...
- Patent number 10,643,802
- Issue date May 5, 2020
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for cleaning an on-load top changer, and on-load tap changer
- Patent number 10,508,013
- Issue date Dec 17, 2019
- MASCHINENFABRIK REINHAUSEN GMBH
- Eduard Zerr
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Temperature indicator for electrical equipment
- Patent number 10,502,633
- Issue date Dec 10, 2019
- Bruce W. Nichols
- G01 - MEASURING TESTING
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
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
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
Dry transformer load switch
- Patent number 10,134,535
- Issue date Nov 20, 2018
- ABB Schweiz AG
- Benjamin Weber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-load tap changer
- Patent number 10,102,990
- Issue date Oct 16, 2018
- MASCHINENFABRIK REINHAUSEN GMBH
- Silke Wrede
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching system with preselector
- Patent number 9,984,833
- Issue date May 29, 2018
- MASCHINENFABRIK REINHAUSEN GMBH
- Uwe Kaltenborn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pull-out switch assembly with replaceable switch module
- Patent number 9,972,456
- Issue date May 15, 2018
- MASCHINENFABRIK REINHAUSEN GMBH
- Alexander Reich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature indicator for electrical equipment
- Patent number 9,939,326
- Issue date Apr 10, 2018
- Bruce W. Nichols
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-load tap changer, tap-changing transformer for voltage regulatio...
- Patent number 9,941,064
- Issue date Apr 10, 2018
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- G05 - CONTROLLING REGULATING
Information Patent Grant
Switchgear assembly
- Patent number 9,837,224
- Issue date Dec 5, 2017
- Siemens Aktiengesellschaft
- Joerg Bausch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact unit for a tap changer and a tap selector comprising the co...
- Patent number 9,824,832
- Issue date Nov 21, 2017
- ABB Schweiz AG
- Tommy Larsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separately housed contact assembly mounted within a transformer
- Patent number 9,793,067
- Issue date Oct 17, 2017
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Muenzberg
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SWITCH AND ON-LOAD TAP CHANGER WITH A SWITCH
- Publication number 20240079189
- Publication date Mar 7, 2024
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- 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 20240029966
- Publication date Jan 25, 2024
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian HAMMER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT UNIT AND CONTACT SYSTEM FOR AN ON-LOAD TAP CHANGER AND ON-L...
- Publication number 20240006132
- Publication date Jan 4, 2024
- Hitachi Energy Switzerland AG
- Borislav Vasilev
- 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
CONTACT UNIT AND CONTACT SYSTEM FOR AN ON-LOAD TAP CHANGER AND ON-L...
- Publication number 20230395333
- Publication date Dec 7, 2023
- Hitachi Energy Switzerland AG
- Borislav Vasilev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Switch and Winding Switching Device
- Publication number 20230343523
- Publication date Oct 26, 2023
- Hitachi Astemo, Ltd.
- Tetsuya SUTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-LOAD TAP CHANGER
- Publication number 20230317380
- Publication date Oct 5, 2023
- Hitachi Energy Switzerland AG
- Jean Louis Gérard MATHAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-LOAD TAP CHANGER MODULE
- Publication number 20230317382
- Publication date Oct 5, 2023
- MASCHINENFABRIK REINHAUSEN GMBH
- Nikolaus Unterreiner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING MODULE, AND ON-LOAD TAP CHANGER COMPRISING A SWITCHING MO...
- Publication number 20230298829
- Publication date Sep 21, 2023
- MASCHINENFABRIK REINHAUSEN GMBH
- Robert HILTNER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PASSIVE TRIGGERED-POWER ELECTRONIC TAP-CHANGER DEVICE AND CONTACT D...
- Publication number 20230230780
- Publication date Jul 20, 2023
- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID
- Yao YUAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT BOUNCE REDUCTION SYSTEM
- Publication number 20230197364
- Publication date Jun 22, 2023
- Hitachi Energy Switzerland AG
- Per Krainer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-LOAD TAP CHANGER AND METHOD FOR ACTUATING AN ON-LOAD TAP CHANGER
- Publication number 20230141822
- Publication date May 11, 2023
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian HAMMER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH FOR AN ON-LOAD TAP CHANGER AND LOAD TRANSFER SWITCH FOR AN O...
- Publication number 20230045653
- Publication date Feb 9, 2023
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVE ARRANGEMENT FOR A TAP CHANGER
- Publication number 20220415586
- Publication date Dec 29, 2022
- Hitachi Energy Switzerland AG
- Martin Johansson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A SPRING UNIT AND A DIVERTER SWITCH
- Publication number 20220148825
- Publication date May 12, 2022
- Hitachi Energy Switzerland AG
- Jean Mathae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SOURCE FOR A VOLTAGE REGULATION DEVICE
- Publication number 20210287858
- Publication date Sep 16, 2021
- Eaton Intelligent Power Limited
- Jonathan Michael Schaar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT SYSTEM FOR AN ON-LOAD TAP CHANGER
- Publication number 20210233721
- Publication date Jul 29, 2021
- MASCHINENFABRIK REINHAUSEN GMBH
- Emir Hejub
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-LOAD TAP CHANGER AND LOCAL NETWORK TRANSFORMER HAVING AN ON-LOAD...
- Publication number 20200411254
- Publication date Dec 31, 2020
- MASCHINENFABRIK REINHAUSEN GMBH
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TEMPERATURE INDICATOR FOR ELECTRICAL EQUIPMENT
- Publication number 20200225093
- Publication date Jul 16, 2020
- Bruce W. Nichols
- G01 - MEASURING TESTING
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
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
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
SELECTOR FOR AN ON-LOAD TAP CHANGER AND ON-LOAD TAP CHANGER WITH LO...
- Publication number 20190096596
- Publication date Mar 28, 2019
- Christian Hammer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-LOAD TAP CHANGER
- Publication number 20190066940
- Publication date Feb 28, 2019
- MASCHINENFABRIK REINHAUSEN GMBH
- Markus Meyer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TEMPERATURE INDICATOR FOR ELECTRICAL EQUIPMENT
- Publication number 20180292269
- Publication date Oct 11, 2018
- Bruce W. Nichols
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-LOAD TAP CHANGER DEVICE
- Publication number 20180122591
- Publication date May 3, 2018
- ORMAZABAL CORPORATE TECHNOLOGY, A.I.E.
- Javier Larrieta Zubia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR CLEANING AN ON-LOAD TOP CHANGER, AND ON-LOAD TAP CHANGER
- Publication number 20180075984
- Publication date Mar 15, 2018
- Eduard ZERR
- 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
PERMANENT MAGNET DRIVE ON-LOAD TAP-CHANGING SWITCH
- Publication number 20170352502
- Publication date Dec 7, 2017
- Junqi DIAO
- H01 - BASIC ELECTRIC ELEMENTS

Contact arrangements for tap changers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Switch and winding switching device

Contact unit and contact system for an on-load tap changer and on-l...

On-load tap changer

Drive arrangement for a tap changer

Contact bounce reduction system

On-load tap changer and local network transformer having an on-load...

Spring unit and a diverter switch

Contact system for an on-load tap changer

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

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

On-load tap changer

Selector for an on-load tap changer and on-load tap changer with lo...

Method for cleaning an on-load top changer, and on-load tap changer

Temperature indicator for electrical equipment

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

On-load tap changer device

Tap-changer switching system and method of operating same

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

Electrical switching system for a three-phase network

Dry transformer load switch

On-load tap changer

Switching system with preselector

Pull-out switch assembly with replaceable switch module

Temperature indicator for electrical equipment

On-load tap changer, tap-changing transformer for voltage regulatio...

Switchgear assembly

Contact unit for a tap changer and a tap selector comprising the co...

Separately housed contact assembly mounted within a transformer

Patents Applicationslast 30 patents

SWITCH AND ON-LOAD TAP CHANGER WITH A SWITCH

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

CONTACT UNIT AND CONTACT SYSTEM FOR AN ON-LOAD TAP CHANGER AND ON-L...

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

CONTACT UNIT AND CONTACT SYSTEM FOR AN ON-LOAD TAP CHANGER AND ON-L...

Switch and Winding Switching Device

ON-LOAD TAP CHANGER

ON-LOAD TAP CHANGER MODULE

SWITCHING MODULE, AND ON-LOAD TAP CHANGER COMPRISING A SWITCHING MO...

PASSIVE TRIGGERED-POWER ELECTRONIC TAP-CHANGER DEVICE AND CONTACT D...

CONTACT BOUNCE REDUCTION SYSTEM

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

SWITCH FOR AN ON-LOAD TAP CHANGER AND LOAD TRANSFER SWITCH FOR AN O...

DRIVE ARRANGEMENT FOR A TAP CHANGER

A SPRING UNIT AND A DIVERTER SWITCH

POWER SOURCE FOR A VOLTAGE REGULATION DEVICE

CONTACT SYSTEM FOR AN ON-LOAD TAP CHANGER

ON-LOAD TAP CHANGER AND LOCAL NETWORK TRANSFORMER HAVING AN ON-LOAD...

TEMPERATURE INDICATOR FOR ELECTRICAL EQUIPMENT

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

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

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

SELECTOR FOR AN ON-LOAD TAP CHANGER AND ON-LOAD TAP CHANGER WITH LO...

ON-LOAD TAP CHANGER

TEMPERATURE INDICATOR FOR ELECTRICAL EQUIPMENT

ON-LOAD TAP CHANGER DEVICE

METHOD FOR CLEANING AN ON-LOAD TOP CHANGER, AND ON-LOAD TAP CHANGER

PERMANENT MAGNET DRIVE ON-LOAD TAP-CHANGING SWITCH

PERMANENT MAGNET DRIVE ON-LOAD TAP-CHANGING SWITCH