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 EP4173012B1 publication Critical patent/EP4173012B1/de
Publication of EP4173012C0 publication Critical patent/EP4173012C0/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)
  • Ac-Ac Conversion (AREA)
  • Control Of Direct Current Motors (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
EP4173012B1 EP4173012B1 (de) 2025-10-01
EP4173012C0 true EP4173012C0 (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
AU611126B2 (en) 1987-02-19 1991-06-06 Westinghouse Electric Corporation Electromagnetic contactor with lightweight wide range current transducer with sintered powdered metal core
US4720763A (en) 1987-02-19 1988-01-19 Westinghouse Electric Corp. Electromagnetic contactor with control circuit for providing acceleration, coast and grab functions
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
AU2004273524B2 (en) * 2003-09-08 2009-10-29 Cooper Technologies Company Preventive maintenance tapping and duty cycle monitor for voltage regulator
DE102004062266A1 (de) 2004-12-23 2006-07-13 Siemens Ag Verfahren und Vorrichtung zum sicheren Betrieb eines Schaltgerätes
US8289068B2 (en) 2008-08-27 2012-10-16 Maschinenfabrik Reinhausen Gmbh Method for switching without any interruption between winding taps on a tap-changing transformer
DE202010011521U1 (de) * 2010-08-18 2011-11-23 Maschinenfabrik Reinhausen Gmbh Laststufenschalter
BR112013024908B1 (pt) 2011-03-27 2021-02-17 Abb Schweiz Ag comutador de derivação em carga para comutar derivações em um enrolamento de um transformador
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
AU2021312968A1 (en) 2023-03-16
DE102020119344A1 (de) 2022-01-27
JP2023534521A (ja) 2023-08-09
PL4173012T3 (pl) 2026-03-23
EP4173012B1 (de) 2025-10-01
BR112022026682A2 (pt) 2023-01-31
WO2022017732A1 (de) 2022-01-27
US12451299B2 (en) 2025-10-21
ES3057486T3 (en) 2026-03-02
KR20230038431A (ko) 2023-03-20
MX2023000987A (es) 2023-03-01
EP4173012A1 (de) 2023-05-03
ZA202213853B (en) 2023-09-27
CN115735254A (zh) 2023-03-03
US20230141822A1 (en) 2023-05-11

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