EP4046177C0 - Laststufenschalter und stufentransformator mit laststufenschalter - Google Patents

Laststufenschalter und stufentransformator mit laststufenschalter

Info

Publication number
EP4046177C0
EP4046177C0 EP20785740.0A EP20785740A EP4046177C0 EP 4046177 C0 EP4046177 C0 EP 4046177C0 EP 20785740 A EP20785740 A EP 20785740A EP 4046177 C0 EP4046177 C0 EP 4046177C0
Authority
EP
European Patent Office
Prior art keywords
changer
tap
load
load tap
transformer
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
EP20785740.0A
Other languages
English (en)
French (fr)
Other versions
EP4046177A1 (de
EP4046177B1 (de
Inventor
Robert Hiltner
Christian Münzberg
Stefan Feldmeier
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
Priority to HRP20250857TT priority Critical patent/HRP20250857T1/hr
Publication of EP4046177A1 publication Critical patent/EP4046177A1/de
Application granted granted Critical
Publication of EP4046177C0 publication Critical patent/EP4046177C0/de
Publication of EP4046177B1 publication Critical patent/EP4046177B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01H9/0044—Casings; Mountings; Disposition in transformer housing
    • 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
    • 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
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
    • 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
    • H01H9/0038—Tap change devices making use of vacuum switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Control Of Electrical Variables (AREA)
  • Protection Of Transformers (AREA)
EP20785740.0A 2019-11-19 2020-10-01 Laststufenschalter und stufentransformator mit laststufenschalter Active EP4046177B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HRP20250857TT HRP20250857T1 (hr) 2019-11-19 2020-10-01 Prekidač za prebacivanje pod opterećenjem i stupnjeviti transformator s prekidačem za prebacivanje pod opterećenjem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019131169.1A DE102019131169B3 (de) 2019-11-19 2019-11-19 Laststufenschalter und Stufentransformator mit Laststufenschalter
PCT/EP2020/077539 WO2021099022A1 (de) 2019-11-19 2020-10-01 Laststufenschalter und stufentransformator mit laststufenschalter

Publications (3)

Publication Number Publication Date
EP4046177A1 EP4046177A1 (de) 2022-08-24
EP4046177C0 true EP4046177C0 (de) 2025-04-30
EP4046177B1 EP4046177B1 (de) 2025-04-30

Family

ID=72717880

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20785740.0A Active EP4046177B1 (de) 2019-11-19 2020-10-01 Laststufenschalter und stufentransformator mit laststufenschalter

Country Status (10)

Country Link
US (1) US20220392717A1 (de)
EP (1) EP4046177B1 (de)
JP (1) JP7684293B2 (de)
KR (1) KR20220098748A (de)
CN (1) CN114667581B (de)
BR (1) BR112022007590A2 (de)
DE (1) DE102019131169B3 (de)
HR (1) HRP20250857T1 (de)
MX (1) MX2022006034A (de)
WO (1) WO2021099022A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020122453A1 (de) 2020-08-27 2022-03-03 Maschinenfabrik Reinhausen Gmbh Laststufenschaltermodul
DE102020131285A1 (de) 2020-11-26 2022-06-02 Maschinenfabrik Reinhausen Gmbh Laststufenschalter
CN113838702B (zh) * 2021-09-18 2024-01-16 中国南方电网有限责任公司超高压输电公司检修试验中心 有载分接开关的切换芯子和有载分接开关
DE102024104534A1 (de) * 2024-02-19 2025-08-21 Maschinenfabrik Reinhausen Gmbh Antriebssystem zur betätigung eines laststufenschalters und transformatorvorrichtung mit einem antriebssystem

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743864C1 (de) * 1997-10-04 1999-04-15 Reinhausen Maschf Scheubeck Stufenschalter
DE102011013749B4 (de) * 2011-03-12 2015-03-19 Maschinenfabrik Reinhausen Gmbh Laststufenschalter
DE102012103490B4 (de) * 2012-04-20 2015-11-12 Maschinenfabrik Reinhausen Gmbh Verteiltransformator zur Spannungsregelung von Ortsnetzen
DE102012105152B4 (de) * 2012-06-14 2015-11-12 Maschinenfabrik Reinhausen Gmbh Laststufenschalter zur unterbrechungslosen Umschaltung zwischen verschiedenen Wicklungsanzapfungen eines Stufentransformators
DE102014100949B4 (de) * 2014-01-28 2016-12-29 Maschinenfabrik Reinhausen Gmbh Laststufenschalter nach dem Reaktorschaltprinzip
JP6499030B2 (ja) 2015-06-29 2019-04-10 株式会社東光高岳 負荷時タップ切換器
DE102016104500B3 (de) 2016-03-11 2017-05-04 Maschinenfabrik Reinhausen Gmbh Laststufenschalter
DE102016117526B3 (de) * 2016-09-16 2018-02-15 Maschinenfabrik Reinhausen Gmbh Lasststufenschalter, Regeltransformator mit Laststufenschalter und Verfahren zum Schalten eines Laststufenschalters
CN206947194U (zh) * 2017-03-31 2018-01-30 宁波安德奥电力设备有限公司 直线式永磁真空有载分接开关
CN110060891B (zh) 2019-05-28 2025-04-18 浙江腾龙电器有限公司 一种小型化有载调压开关
DE102019130462B4 (de) * 2019-11-12 2022-03-24 Maschinenfabrik Reinhausen Gmbh Wähler für Laststufenschalter sowie Laststufenschalter damit

Also Published As

Publication number Publication date
JP2023501215A (ja) 2023-01-18
EP4046177A1 (de) 2022-08-24
HRP20250857T1 (hr) 2025-09-26
CN114667581A (zh) 2022-06-24
CN114667581B (zh) 2025-06-17
WO2021099022A1 (de) 2021-05-27
EP4046177B1 (de) 2025-04-30
KR20220098748A (ko) 2022-07-12
DE102019131169B3 (de) 2021-02-18
US20220392717A1 (en) 2022-12-08
JP7684293B2 (ja) 2025-05-27
MX2022006034A (es) 2022-06-22
BR112022007590A2 (pt) 2022-07-05

Similar Documents

Publication Publication Date Title
EP4046177C0 (de) Laststufenschalter und stufentransformator mit laststufenschalter
PT3427283T (pt) Seletor para um comutador de nível de carga e comutador de nível de carga com interruptor de nível de carga e seletor
PL3513419T3 (pl) Podobciążeniowy przełącznik zaczepów, transformator regulacyjny z podobciążeniowym przełącznikiem zaczepów oraz sposób przełączania transformatora regulacyjnego
EP3829062A4 (de) Schaltkreis und stromwandler
PL3427284T3 (pl) Przełącznik zaczepów pod obciążeniem
IL321875B1 (en) Transformer inductor combination device
EP3821262C0 (de) Stromwandler mit integriertem primärem leiter
EP3183738C0 (de) Schaltanordnung mit zwei laststufenschaltern, elektrische anlage mit einer derartigen schaltanordnung sowie deren verwendung
EP3614405A4 (de) Transformator und schaltnetzteil
EP3693982A4 (de) Planarer transformator und schaltnetzadapter
EP3802353C0 (de) Bissbetätigte mundstücke und trinkgefässe mit bissbetätigten mundstücken
EP3970172C0 (de) Laststufenschalter
EP3633843A4 (de) Stromwandler und ansteuerverfahren dafür
EP3651343C0 (de) Leistungswandler mit scott-transformator
EP3780038A4 (de) Statischer laststufenschalter für transformatoren mit diskontinuierlichen regelwicklungen
EP4336530A4 (de) Hin- und hergehender schaltmechanismus mit laststufenschalter
EP4185877C0 (de) Stromwandler
EP3780371A4 (de) Elektronischer transformator und mikrowellenkochgerät
EP4042461C0 (de) Laststufenschalter
ZA202003369B (en) On-load tap changer and local network transformer having an on-load tap changer
EP3841598C0 (de) Transformator- und reaktorkerne mit neuen designs und herstellungsverfahren
EP3759724A4 (de) Kernloser leistungstransformator
EP4097749C0 (de) Schalter für einen laststufenschalter und lastumschalter für einen laststufenschalter
DE102013109289B8 (de) Laststufenschalter, Stufentransformator zur Spannungsregelung und Verfahren zur Durchführung einer Umschaltung im Stufentransformator
PL3269031T3 (pl) Układ obwodu z transformatorem z zaczepem środkowym oraz pomiarem napięcia wyjściowego

Legal Events

Date Code Title Description
REG Reference to a national code

Ref country code: HR

Ref legal event code: TUEP

Ref document number: P20250857T

Country of ref document: HR

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: 20220519

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: 40072788

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: 20240621

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

INTC Intention to grant announced (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

17Q First examination report despatched

Effective date: 20241108

INTG Intention to grant announced

Effective date: 20241122

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: CH

Ref legal event code: EP

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502020010968

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

U01 Request for unitary effect filed

Effective date: 20250521

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: 20250530

REG Reference to a national code

Ref country code: HR

Ref legal event code: T1PR

Ref document number: P20250857

Country of ref document: HR

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

Ref country code: ES

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: 20250430

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: 20250730

Ref country code: GR

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: 20250731

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

Ref country code: PL

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: 20250430

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20250924

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: HR

Payment date: 20250929

Year of fee payment: 6

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: 20250731

REG Reference to a national code

Ref country code: HR

Ref legal event code: ODRP

Ref document number: P20250857

Country of ref document: HR

Payment date: 20250929

Year of fee payment: 6

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: 20250830

U21 Renewal fee for the european patent with unitary effect paid with additional fee

Year of fee payment: 6

Effective date: 20251103