EP4173012C0 - Laststufenschalter und verfahren zur betätigung eines laststufenschalters - Google Patents

Laststufenschalter und verfahren zur betätigung eines laststufenschalters

Info

Publication number
EP4173012C0
EP4173012C0 EP21737610.2A EP21737610A EP4173012C0 EP 4173012 C0 EP4173012 C0 EP 4173012C0 EP 21737610 A EP21737610 A EP 21737610A EP 4173012 C0 EP4173012 C0 EP 4173012C0
Authority
EP
European Patent Office
Prior art keywords
step switch
load step
operating
load
switch
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.)
Active
Application number
EP21737610.2A
Other languages
English (en)
French (fr)
Other versions
EP4173012B1 (de
EP4173012A1 (de
Inventor
Christian Hammer
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.)
Maschinenfabrik Reinhausen GmbH
Scheubeck GmbH and Co
Original Assignee
Maschinenfabrik Reinhausen GmbH
Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
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 Maschinenfabrik Reinhausen GmbH, Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG filed Critical Maschinenfabrik Reinhausen GmbH
Publication of EP4173012A1 publication Critical patent/EP4173012A1/de
Application granted granted Critical
Publication of EP4173012C0 publication Critical patent/EP4173012C0/de
Publication of EP4173012B1 publication Critical patent/EP4173012B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0027—Operating mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H2009/0061—Monitoring tap change switching devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • H01H2009/544—Contacts shunted by static switch means the static switching means being an insulated gate bipolar transistor, e.g. IGBT, Darlington configuration of FET and bipolar transistor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0016—Contact arrangements for tap changers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/548—Electromechanical and static switch connected in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Direct Current Motors (AREA)
  • Ac-Ac Conversion (AREA)
EP21737610.2A 2020-07-22 2021-06-28 Laststufenschalter und verfahren zur betätigung eines laststufenschalters Active EP4173012B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020119344.0A DE102020119344A1 (de) 2020-07-22 2020-07-22 Laststufenschalter und verfahren zur betätigung eines laststufenschalters
PCT/EP2021/067691 WO2022017732A1 (de) 2020-07-22 2021-06-28 Laststufenschalter und verfahren zur betätigung eines laststufenschalters

Publications (3)

Publication Number Publication Date
EP4173012A1 EP4173012A1 (de) 2023-05-03
EP4173012C0 true EP4173012C0 (de) 2025-10-01
EP4173012B1 EP4173012B1 (de) 2025-10-01

Family

ID=76796960

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21737610.2A Active EP4173012B1 (de) 2020-07-22 2021-06-28 Laststufenschalter und verfahren zur betätigung eines laststufenschalters

Country Status (13)

Country Link
US (1) US12451299B2 (de)
EP (1) EP4173012B1 (de)
JP (1) JP2023534521A (de)
KR (1) KR20230038431A (de)
CN (1) CN115735254A (de)
AU (1) AU2021312968A1 (de)
BR (1) BR112022026682A2 (de)
DE (1) DE102020119344A1 (de)
ES (1) ES3057486T3 (de)
MX (1) MX2023000987A (de)
PL (1) PL4173012T3 (de)
WO (1) WO2022017732A1 (de)
ZA (1) ZA202213853B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022105034B3 (de) * 2022-03-03 2023-06-07 Maschinenfabrik Reinhausen Gmbh Laststufenschalter und Stufentransformator mit Laststufenschalter
CN116721848B (zh) * 2023-06-05 2024-04-02 中国南方电网有限责任公司超高压输电公司广州局 有载分接开关及其控制方法
DE102023118790A1 (de) * 2023-07-17 2025-01-23 Maschinenfabrik Reinhausen Gmbh Verfahren zum Betätigen einer Laststufenschaltervorrichtung und Laststufenschaltervorrichtung

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT164732B (de) 1947-11-18 1949-12-10 Elin Ag Elek Ind Wien Überwachungsanordnung für mit Verriegelungsschutz versehene Schützensteuerungen von Wechselstrom-Triebfahrzeugen
DE1157296B (de) 1959-04-21 1963-11-14 Bbc Brown Boveri & Cie Rueckmelde- und Kontrollanordnung fuer die Schaltstellung eines Schuetzes oder fuer die Stellung eines mechanischen Geraetes
GB2158253B (en) 1984-04-26 1987-06-17 Ferranti Plc Transformer tap changing switch wear monitor
JPS62205610A (ja) * 1986-03-05 1987-09-10 Mitsubishi Electric Corp 負荷時タツプ切換装置
US4720763A (en) 1987-02-19 1988-01-19 Westinghouse Electric Corp. Electromagnetic contactor with control circuit for providing acceleration, coast and grab functions
AU611126B2 (en) 1987-02-19 1991-06-06 Westinghouse Electric Corporation Electromagnetic contactor with lightweight wide range current transducer with sintered powdered metal core
FI84766C (fi) 1990-06-26 1992-01-10 Abb Stroemberg Kojeet Oy Elektronisk hjaelpkontakt foer kontaktor.
US5774323A (en) 1995-10-31 1998-06-30 Eaton Corporation Detection of contact position from coil current in electromagnetic switches having AC or DC operated coils
JPH10124157A (ja) * 1996-10-17 1998-05-15 Kawamura Electric Inc 電圧制御装置
BRPI0414201A (pt) * 2003-09-08 2006-11-21 Cooper Technologies Co derivação de manutenção preventiva e monitor de ciclo ativo para regulador de tensão
DE102004062266A1 (de) 2004-12-23 2006-07-13 Siemens Ag Verfahren und Vorrichtung zum sicheren Betrieb eines Schaltgerätes
UA97210C2 (ru) 2008-08-27 2012-01-10 Машиненфабрик Райнхаузен Гмбх Способ безразрывного переключения выводов обмоток ступенчатого трансформатора
DE202010011521U1 (de) * 2010-08-18 2011-11-23 Maschinenfabrik Reinhausen Gmbh Laststufenschalter
WO2012135209A1 (en) * 2011-03-27 2012-10-04 Abb Technology Ag Tap changer with an improved drive system
DE102012107080B3 (de) * 2012-08-02 2013-10-10 Maschinenfabrik Reinhausen Gmbh Stufenschalter
DE102013103360A1 (de) * 2013-04-04 2014-10-09 Maschinenfabrik Reinhausen Gmbh Verfahren zur Durchführung eines Umschaltvorgangs in einem Laststufenschalter
CN105580100B (zh) * 2013-08-27 2017-12-12 赖茵豪森机械制造公司 有载分接开关、用于电压调节的可调式变压器和用于在可调式变压器中实施转换的方法
DE102015106178A1 (de) * 2015-04-22 2016-10-27 Maschinenfabrik Reinhausen Gmbh Laststufenschalter
JP6773591B2 (ja) * 2017-03-22 2020-10-21 株式会社ダイヘン タップ切替装置
DE102018119163A1 (de) * 2018-08-07 2020-02-13 Maschinenfabrik Reinhausen Gmbh Laststufenschalter zur unterbrechungslosen umschaltung zwischen wicklungsanzapfungen eines stufentransformators sowie stufentransformator

Also Published As

Publication number Publication date
US12451299B2 (en) 2025-10-21
BR112022026682A2 (pt) 2023-01-31
DE102020119344A1 (de) 2022-01-27
PL4173012T3 (pl) 2026-03-23
AU2021312968A1 (en) 2023-03-16
US20230141822A1 (en) 2023-05-11
CN115735254A (zh) 2023-03-03
EP4173012B1 (de) 2025-10-01
ZA202213853B (en) 2023-09-27
KR20230038431A (ko) 2023-03-20
MX2023000987A (es) 2023-03-01
EP4173012A1 (de) 2023-05-03
ES3057486T3 (en) 2026-03-02
WO2022017732A1 (de) 2022-01-27
JP2023534521A (ja) 2023-08-09

Similar Documents

Publication Publication Date Title
EP4399292A4 (de) Verfahren und zusammensetzungen zur modulierung eines genoms
EP4035422C0 (de) Verfahren zum betreiben eines hörsystems und hörsystem
EP3871467C0 (de) Verfahren und knoten zur durchführung eines weiterreichens bei wiederaufnahme
DE112022002477A5 (de) Mikroskopiesystem und Verfahren zum Betreiben eines Mikroskopiesystems
EP4061282A4 (de) Verfahren und vorrichtungen zur herzklappenreparatur
EP4315985A4 (de) Verfahren und vorrichtung zur unterstützung einer übergabe
EP4463966A4 (de) Verfahren und vorrichtungen zur sidelink-positionierung
DE112022004064A5 (de) Strahlungsemittierendes bauelement und verfahren zur herstellung eines strahlungsemittierenden bauelements
EP4022001A4 (de) Zusammensetzung und verfahren zur durchführung eines materialentfernungsvorgangs
EP4253839C0 (de) Verfahren zum betreiben eines schubrosts und schubrost
DE112020003324A5 (de) SOEC-System und Verfahren zum Betreiben eines SOEC-Systems
EP4226403C0 (de) Laststufenschalter und verfahren zur betätigung eines laststufenschalters
EP4214703C0 (de) Verfahren zum betreiben eines sprachdialogsystems und sprachdialogsystem
EP4500566C0 (de) Verfahren zur betätigung eines laststufenschalters sowie laststufenschaltervorrichtung
EP4463059A4 (de) System und verfahren zur handrehabilitation
EP3826955C0 (de) Kran, verfahren zur montage eines krans und verfahren zur demontage eines krans
EP4362787A4 (de) Verfahren und system zur durchführung eines zahnscans
DE102020108117A8 (de) TIRFM-fähiges Mikroskop und Verfahren zum Betreiben eines TIRFM-fähigen Mikroskops
EP3958605C0 (de) Verbessertes verfahren und system zur auswahl eines kommunikationsmodus
EP3771612C0 (de) Streckeneinrichtung und verfahren zum betreiben einer streckeneinrichtung
EP4082717C0 (de) Verarbeitungsblock und verfahren zur positionierung eines verarbeitungsblocks
EP4358979C0 (de) Verfahren zur gewinnung eines blutplättchenabgeleiteten sekretoms und verwendungen davon
EP3683731C0 (de) System und verfahren zur durchführung eines faltungsvorgangs
EP3807916C0 (de) Laststufenschalter und verfahren zur betätigung eines laststufenschalters
EP4264832C0 (de) Treiberschaltung und verfahren zur ansteuerung eines halbleiterschalters

Legal Events

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

Free format text: STATUS: UNKNOWN

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: 20230130

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

REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40087050

Country of ref document: HK

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20250603

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

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

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

Ref country code: CH

Ref legal event code: F10

Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20251001

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502021008857

Country of ref document: DE

U01 Request for unitary effect filed

Effective date: 20251022

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20251030

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 3057486

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20260302

REG Reference to a national code

Ref country code: GR

Ref legal event code: EP

Ref document number: 20250402674

Country of ref document: GR

Effective date: 20260206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20260101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20260101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20260201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251001