EP3813086A4 - ELECTRICAL OPERATOR FOR TAP-CHANGER AND TAP-CHANGE METHOD - Google Patents

ELECTRICAL OPERATOR FOR TAP-CHANGER AND TAP-CHANGE METHOD Download PDF

Info

Publication number
EP3813086A4
EP3813086A4 EP18923344.8A EP18923344A EP3813086A4 EP 3813086 A4 EP3813086 A4 EP 3813086A4 EP 18923344 A EP18923344 A EP 18923344A EP 3813086 A4 EP3813086 A4 EP 3813086A4
Authority
EP
European Patent Office
Prior art keywords
tap
changing method
electric operator
changer
tap changer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18923344.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3813086A1 (en
Inventor
Kazumi Tomioka
Taku Ishikawa
Naoki Eguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Toshiba Energy Systems and Solutions Corp
Original Assignee
Toshiba Corp
Toshiba Energy Systems and Solutions Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Toshiba Energy Systems and Solutions Corp filed Critical Toshiba Corp
Publication of EP3813086A1 publication Critical patent/EP3813086A1/en
Publication of EP3813086A4 publication Critical patent/EP3813086A4/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005Tap change devices
    • H01H9/0027Operating mechanisms
    • H01H9/0033Operating mechanisms with means for indicating the selected tap or limiting the number of selectable taps
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005Tap change devices
    • H01H9/0027Operating mechanisms
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005Tap change devices
    • H01H2009/0061Monitoring tap change switching devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/22Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/26Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/32Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/36Driving mechanisms, i.e. for transmitting driving force to the contacts using belt, chain, or cord
EP18923344.8A 2018-06-19 2018-06-19 ELECTRICAL OPERATOR FOR TAP-CHANGER AND TAP-CHANGE METHOD Pending EP3813086A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/023258 WO2019244235A1 (ja) 2018-06-19 2018-06-19 タップ切換器用電動操作装置およびタップ切換方法

Publications (2)

Publication Number Publication Date
EP3813086A1 EP3813086A1 (en) 2021-04-28
EP3813086A4 true EP3813086A4 (en) 2022-02-09

Family

ID=68982776

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18923344.8A Pending EP3813086A4 (en) 2018-06-19 2018-06-19 ELECTRICAL OPERATOR FOR TAP-CHANGER AND TAP-CHANGE METHOD

Country Status (4)

Country Link
EP (1) EP3813086A4 (ja)
JP (1) JP6961821B2 (ja)
CN (1) CN112136195B (ja)
WO (1) WO2019244235A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020178914A1 (ja) * 2019-03-01 2020-09-10 株式会社東芝 タップ切換器用電動操作装置およびタップ切換方法
JP7387571B2 (ja) * 2020-10-02 2023-11-28 株式会社東芝 極限タップ制限装置および負荷時タップ切換器の電動操作装置
DE102022123571B3 (de) * 2022-09-15 2023-10-26 Maschinenfabrik Reinhausen Gmbh System zur betätigung eines stufenschalters

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09213542A (ja) * 1996-02-02 1997-08-15 Toshiba Corp 負荷時タップ切換器の状態監視装置
DE19744465C1 (de) * 1997-10-08 1999-03-11 Reinhausen Maschf Scheubeck Verfahren zur Überwachung eines Stufenschalters
WO2012135209A1 (en) * 2011-03-27 2012-10-04 Abb Technology Ag Tap changer with an improved drive system
WO2013160046A1 (de) * 2012-04-27 2013-10-31 Maschinenfabrik Reinhausen Gmbh Verfahren zur funktionsüberwachung eines stufenschalters

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54129367A (en) * 1978-03-29 1979-10-06 Tokyo Shibaura Electric Co Electric operation device for tap changer loaded
JP2000223331A (ja) * 1999-01-29 2000-08-11 Toshiba Corp 負荷時タップ切換装置、その制御方法及びその制御用プログラムを記録した記録媒体
EP1350292B1 (en) * 2000-12-15 2010-11-10 ABB T & D Technology Ltd. Condition diagnosing
JP3886042B2 (ja) * 2002-07-09 2007-02-28 株式会社デンソー モータ制御装置
JP2006128237A (ja) * 2004-10-27 2006-05-18 Tokyo Electric Power Co Inc:The 負荷時タップ切換装置の異常判定装置及び方法
CN100587863C (zh) * 2005-05-09 2010-02-03 三菱电机株式会社 有载分接头切换器的切换动作监视装置
JP4764303B2 (ja) * 2006-09-29 2011-08-31 株式会社東芝 負荷時タップ切換器
JP4834712B2 (ja) * 2008-10-15 2011-12-14 株式会社東芝 モータ制御装置,モータ制御システム,洗濯機及び永久磁石モータの着磁方法
BR112013025007B1 (pt) * 2011-03-27 2021-05-25 Abb Schweiz Ag comutador de derivação com um sistema de monitoramento aprimorado

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09213542A (ja) * 1996-02-02 1997-08-15 Toshiba Corp 負荷時タップ切換器の状態監視装置
DE19744465C1 (de) * 1997-10-08 1999-03-11 Reinhausen Maschf Scheubeck Verfahren zur Überwachung eines Stufenschalters
WO2012135209A1 (en) * 2011-03-27 2012-10-04 Abb Technology Ag Tap changer with an improved drive system
WO2013160046A1 (de) * 2012-04-27 2013-10-31 Maschinenfabrik Reinhausen Gmbh Verfahren zur funktionsüberwachung eines stufenschalters

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019244235A1 *

Also Published As

Publication number Publication date
EP3813086A1 (en) 2021-04-28
CN112136195B (zh) 2023-06-09
JP6961821B2 (ja) 2021-11-05
WO2019244235A1 (ja) 2019-12-26
CN112136195A (zh) 2020-12-25
JPWO2019244235A1 (ja) 2021-05-13

Similar Documents

Publication Publication Date Title
EP3677082A4 (en) METHOD AND DEVICE FOR SWITCHING BETWEEN BANDWIDTH DIVIDERS
EP3751898A4 (en) METHOD AND DEVICE FOR SWITCHING
EP3596952A4 (en) DEVICE AND METHOD FOR PROVIDING AN OPERATOR-SPECIFIC SERVICE
EP3874817A4 (en) TRANSFER PROCESS AND EQUIPMENT
EP3806316A4 (en) ELECTRICAL TOOL AND CONTROL PROCEDURE FOR IT
EP3780379A4 (en) ELECTRICAL TOOL AND CONTROL PROCEDURE FOR IT
EP3864772A4 (en) POWER CONTROL METHOD AND APPARATUS
EP3672021B8 (en) Apparatus for preventing over-discharge
EP3840211A4 (en) ELECTRICAL TOOL AND ITS STARTING PROCEDURE
EP3815848A4 (en) ELECTRIC TOOL
EP3825027A4 (en) TOOL CHANGE DEVICE
EP3472839A4 (en) ELECTRICAL SWITCHING APPARATUS AND METHODS
EP3813086A4 (en) ELECTRICAL OPERATOR FOR TAP-CHANGER AND TAP-CHANGE METHOD
EP3758240A4 (en) METHOD AND DEVICE FOR POWER LINE COMMUNICATION
EP4057777A4 (en) WPT COOKTOP DEVICE AND ITS OPERATING METHOD
EP3476509A4 (en) POWER TOOL CONTROL METHOD AND APPARATUS, AND POWER TOOL
EP3962250A4 (en) HOUSING FOR ELECTRICAL DEVICE AND DEVICE OF ELECTRICAL EQUIPMENT
EP3778128A4 (en) POWER TOOL
EP4009700A4 (en) METHOD AND APPARATUS FOR SWITCHING
EP3575654A4 (en) PIPE REPAIR EQUIPMENT
EP3563398A4 (en) TAKE-OVER CHANGER AND MANUFACTURING METHOD THEREOF
EP3672066A4 (en) CONTROL CIRCUIT FOR ELECTRIC TOOL
EP4016579A4 (en) ELECTRICAL SWITCHING DEVICE
EP3965297A4 (en) CONTROL METHOD AND CONTROL APPARATUS FOR SWITCH APPARATUS
EP4033505A4 (en) POWER INTERRUPTION DEVICE AND POWER INTERRUPTION METHOD

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20201125

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20220112

RIC1 Information provided on ipc code assigned before grant

Ipc: H01H 3/36 20060101ALN20220105BHEP

Ipc: H01H 9/00 20060101ALI20220105BHEP

Ipc: H01H 3/26 20060101AFI20220105BHEP