EP4173012C0 - Laststufenschalter und verfahren zur betätigung eines laststufenschalters - Google Patents
Laststufenschalter und verfahren zur betätigung eines laststufenschaltersInfo
- 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
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)
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 (11)
| 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) |
| MX (1) | MX2023000987A (de) |
| WO (1) | WO2022017732A1 (de) |
| ZA (1) | ZA202213853B (de) |
Families Citing this family (3)
| 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 (17)
| 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 |
| EP1664960A4 (de) | 2003-09-08 | 2007-11-07 | Cooper Technologies Co | Präventive wartungs-anzapfung und tastverhältnisüberwachungsvorrichtung für einen spannungsregler |
| DE102004062266A1 (de) | 2004-12-23 | 2006-07-13 | Siemens Ag | Verfahren und Vorrichtung zum sicheren Betrieb eines Schaltgerätes |
| JP5599796B2 (ja) * | 2008-08-27 | 2014-10-01 | マシイネンフアブリーク・ラインハウゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 負荷時タップ切換変圧器の巻線タップ間で無瞬断切換を行うための方法 |
| DE202010011521U1 (de) * | 2010-08-18 | 2011-11-23 | Maschinenfabrik Reinhausen Gmbh | Laststufenschalter |
| CN103563032B (zh) | 2011-03-27 | 2017-05-10 | Abb技术有限公司 | 具有改进驱动系统的抽头变换器 |
| DE102013103360A1 (de) * | 2013-04-04 | 2014-10-09 | Maschinenfabrik Reinhausen Gmbh | Verfahren zur Durchführung eines Umschaltvorgangs in einem 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 |
-
2020
- 2020-07-22 DE DE102020119344.0A patent/DE102020119344A1/de active Pending
-
2021
- 2021-06-28 MX MX2023000987A patent/MX2023000987A/es unknown
- 2021-06-28 KR KR1020227046450A patent/KR20230038431A/ko active Pending
- 2021-06-28 EP EP21737610.2A patent/EP4173012B1/de active Active
- 2021-06-28 BR BR112022026682A patent/BR112022026682A2/pt unknown
- 2021-06-28 WO PCT/EP2021/067691 patent/WO2022017732A1/de not_active Ceased
- 2021-06-28 US US18/003,372 patent/US12451299B2/en active Active
- 2021-06-28 AU AU2021312968A patent/AU2021312968A1/en active Pending
- 2021-06-28 CN CN202180046469.7A patent/CN115735254A/zh active Pending
- 2021-06-28 JP JP2023503417A patent/JP2023534521A/ja active Pending
-
2022
- 2022-12-21 ZA ZA2022/13853A patent/ZA202213853B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US12451299B2 (en) | 2025-10-21 |
| CN115735254A (zh) | 2023-03-03 |
| KR20230038431A (ko) | 2023-03-20 |
| DE102020119344A1 (de) | 2022-01-27 |
| BR112022026682A2 (pt) | 2023-01-31 |
| JP2023534521A (ja) | 2023-08-09 |
| EP4173012B1 (de) | 2025-10-01 |
| EP4173012A1 (de) | 2023-05-03 |
| WO2022017732A1 (de) | 2022-01-27 |
| MX2023000987A (es) | 2023-03-01 |
| ZA202213853B (en) | 2023-09-27 |
| US20230141822A1 (en) | 2023-05-11 |
| AU2021312968A1 (en) | 2023-03-16 |
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