DE3881052D1 - Thyristor-lastumschalter. - Google Patents

Thyristor-lastumschalter.

Info

Publication number
DE3881052D1
DE3881052D1 DE8888905150T DE3881052T DE3881052D1 DE 3881052 D1 DE3881052 D1 DE 3881052D1 DE 8888905150 T DE8888905150 T DE 8888905150T DE 3881052 T DE3881052 T DE 3881052T DE 3881052 D1 DE3881052 D1 DE 3881052D1
Authority
DE
Germany
Prior art keywords
over
load
pct
switch
change
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.)
Expired - Fee Related
Application number
DE8888905150T
Other languages
English (en)
Inventor
Ernst Sonntagbauer
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
Original Assignee
Andritz Hydro GmbH Austria
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3516943&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3881052(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Andritz Hydro GmbH Austria filed Critical Andritz Hydro GmbH Austria
Application granted granted Critical
Publication of DE3881052D1 publication Critical patent/DE3881052D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • H01H9/54—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)
  • Control Of Electrical Variables (AREA)
  • Electronic Switches (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
DE8888905150T 1987-06-25 1988-06-14 Thyristor-lastumschalter. Expired - Fee Related DE3881052D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0160187A AT400496B (de) 1987-06-25 1987-06-25 Thyristor-lastumschalter
PCT/AT1988/000045 WO1988010502A1 (en) 1987-06-25 1988-06-14 Thyristor on-load change-over switch

Publications (1)

Publication Number Publication Date
DE3881052D1 true DE3881052D1 (de) 1993-06-17

Family

ID=3516943

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888905150T Expired - Fee Related DE3881052D1 (de) 1987-06-25 1988-06-14 Thyristor-lastumschalter.

Country Status (9)

Country Link
US (1) US5006784A (de)
EP (1) EP0375687B2 (de)
JP (1) JP2662434B2 (de)
AT (2) AT400496B (de)
BG (1) BG50510A3 (de)
DE (1) DE3881052D1 (de)
HU (1) HU203425B (de)
SU (1) SU1739862A3 (de)
WO (1) WO1988010502A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3935866A1 (de) * 1989-10-27 1991-05-02 Reinhausen Maschf Scheubeck Anordnung und verfahren zur lastumschaltung fuer lastschalter von stufenschaltern
US5227713A (en) * 1991-08-08 1993-07-13 Electric Power Research Institute Vernier control system for subsynchronous resonance mitigation
US5408171A (en) * 1991-10-21 1995-04-18 Electric Power Research Institute, Inc. Combined solid-state and mechanically-switched transformer tap-changer
US5461300A (en) * 1993-03-30 1995-10-24 Electric Power Research Institute, Inc. Phase angle regulating transformer with a single core per phase
DE19518272C1 (de) * 1995-05-18 1996-10-24 Reinhausen Maschf Scheubeck Stufenschalter
US5786684A (en) * 1996-09-16 1998-07-28 Abb Power T&D Company, Inc. Apparatus and methods for minimizing over voltage in a voltage regulator
AT3152U3 (de) * 1999-02-16 2000-12-27 Elin Oltc Gmbh Stufenschalter Schaltungsanordnung bei einem lastumschalter
DE10028295C1 (de) * 2000-06-07 2001-08-16 Reinhausen Maschf Scheubeck Stufenschalter
DE10102310C1 (de) * 2001-01-18 2002-06-20 Reinhausen Maschf Scheubeck Thyristor-Stufenschalter
US6559562B1 (en) 2001-12-14 2003-05-06 Ssi Power, Llc Voltage sag and over-voltage compensation device with pulse width modulated autotransformer
US7737667B2 (en) * 2004-10-14 2010-06-15 Utility Systems Technologies, Inc. 3-phase electronic tap changer commutation and device
US8207716B2 (en) * 2004-10-14 2012-06-26 Utility Systems Technologies, Inc. Useful improvements in the art of 3-phase electronic tap changer commutation device
US7595614B2 (en) * 2007-12-07 2009-09-29 Pennsylvania Transformer Technology, Inc. Load tap changer
DE102008064485A1 (de) * 2008-12-22 2010-06-24 Siemens Aktiengesellschaft Stufenschalter für Mittel-Niederspannungstransformatoren
DE102009017197A1 (de) * 2009-04-09 2010-10-14 Maschinenfabrik Reinhausen Gmbh Stufenschalter mit Halbleiter-Schaltelementen
DE102010008973B4 (de) * 2010-02-24 2015-11-05 Maschinenfabrik Reinhausen Gmbh Stufenschalter des Hybridtyps mit Halbleiterschaltelementen
UA112302C2 (uk) * 2010-12-17 2016-08-25 Машіненфабрік Райнхаузен Гмбх Ступеневий перемикач
DE102012107436A1 (de) * 2012-08-02 2014-02-06 Maschinenfabrik Reinhausen Gmbh Stufenschalter
CN103166161A (zh) * 2013-04-15 2013-06-19 都匀供电局 调节融冰电抗器的输出阻抗方法及装置
RU2539399C1 (ru) * 2013-07-23 2015-01-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Нижегородский государственный технический университет им. Р.Е. Алексеева", НГТУ Устройство переключения отводов обмотки трансформатора
US9400512B2 (en) * 2013-12-17 2016-07-26 General Electric Company System and method for operating an on load tap changer for regulating voltage on an electric power system
US9570252B2 (en) 2014-01-27 2017-02-14 General Electric Company System and method for operating an on-load tap changer
US9557754B2 (en) 2014-04-22 2017-01-31 General Electric Company Load tap changer
US10147562B2 (en) * 2014-11-25 2018-12-04 Hai Wang On-load voltage regulation tap switch for transformer and switch control method
DE102015102727A1 (de) * 2015-02-25 2016-08-25 Maschinenfabrik Reinhausen Gmbh Verfahren zum Ändern der aktiven Windungszahl einer Regelwicklung in einer elektrischen Anlage und elektrische Anlage mit einer Regelwicklung
DE102015106178A1 (de) * 2015-04-22 2016-10-27 Maschinenfabrik Reinhausen Gmbh Laststufenschalter
RU2613679C2 (ru) * 2015-08-19 2017-03-21 Борис Алексеевич Аржанников Устройство для регулирования напряжения и способ его регулирования
US10048709B2 (en) 2016-09-19 2018-08-14 General Electric Company System and method for regulation of voltage on an electric power system
CN113066685B (zh) * 2021-02-08 2022-05-20 广东电网有限责任公司广州供电局 一种无源触发的电力电子分接开关的触头装置
DE102020123455A1 (de) 2020-09-09 2022-03-10 Maschinenfabrik Reinhausen Gmbh Laststufenschalter und verfahren zur betätigung eines laststufenschalters
CN112447383B (zh) * 2020-10-22 2022-11-25 中国电力科学研究院有限公司 一种非复用式电力电子有载分接开关切换的过渡电路
CN113035603B (zh) * 2021-02-08 2022-06-14 南方电网科学研究院有限责任公司 一种无源触发的电力电子分接开关的异形触头装置
RU2754350C1 (ru) * 2021-03-12 2021-09-01 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Устройство защиты силового трансформатора

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1007496A (en) * 1962-11-21 1965-10-13 Electric Construction Co Improvements relating to transformer tap-changing
DD40772A1 (de) † 1964-03-18 1965-08-25 Lastumschalter für Transformatoren und Drosselspulen
DE1810273B2 (de) * 1966-04-16 1972-04-20 Maschinenfabnk Reinhausen Gebruder Scheubeck KG, 8400 Regensburg Anordnung zur lastumschaltung bei stufentransformatoren mit antiparallel geschalteten thyristoren
DE1638555B2 (de) † 1967-03-03 1972-01-05 Siemens AG, 1000 Berlin u. 8000 München Anordnung und verfahren zur lastumschaltung bei stufentrans formatoren
AT303208B (de) * 1968-07-25 1972-11-10 Elin Union Ag Schaltungsanordnung zur Leistungsschaltung bzw. Lastschaltung oder Lastumschaltung mit mindestens einem steuerbaren Ventil
DD72826A1 (de) † 1969-02-12 1970-05-05 Lastumschalter für Transformatoren und Drosselspulen
FR2044094A5 (de) * 1969-05-08 1971-02-19 Comp Generale Electricite
JPS507727B1 (de) * 1969-11-04 1975-03-28
DE2125471A1 (de) * 1971-05-22 1972-12-07 Transformatoren Union Ag Anordnung und Verfahren zur unterbrechungslosen Lastumschaltung bei Stufentransformatoren
DE2207367C2 (de) * 1972-02-17 1974-02-28 Reinhausen Maschf Scheubeck Anordnung zur Verhinderung von Stufenkurzschlüssen bei Lastumschaltern von Stufentransformatoren mit antiparallel geschalteten Thyristoren
DE2210049A1 (de) † 1972-03-02 1973-09-06 Transformatoren Union Ag Anordnung und verfahren zur unterbrechungslosen lastumschaltung bei stufentransformatoren
GB1399528A (en) * 1972-06-20 1975-07-02 Krasov A I Electrical onload tap changing systems
DE2327610C3 (de) * 1973-05-30 1979-01-11 Maschinenfabrik Reinhausen Gebrueder Scheubeck Gmbh & Co Kg, 8400 Regensburg Lastumschalter für Stufenschalter von Regeltransformatoren
US4081741A (en) * 1975-10-29 1978-03-28 Asea Aktiebolag On-load tap changer
US4363060A (en) * 1979-12-19 1982-12-07 Siemens-Allis, Inc. Arcless tap changer for voltage regulator
US4301489A (en) * 1979-12-19 1981-11-17 Siemens-Allis, Inc. Arcless tap changer utilizing static switching
DE3223892A1 (de) * 1982-06-26 1983-12-29 Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg Anordnung zur lastumschaltung von stufentransformatoren mit antiparallel geschalteten thyristoren
JPS59125418A (ja) * 1983-01-07 1984-07-19 Mitsubishi Electric Corp 負荷時タツプ切換装置
DE3304851A1 (de) * 1983-02-12 1984-08-16 Reinhausen Maschf Scheubeck Schaltanordnung fuer lastumschalter von stufenschaltern fuer stufentransformatoren
SE436529B (sv) * 1983-05-10 1984-12-17 Asea Ab Lindningskopplare
US4622513A (en) * 1984-09-28 1986-11-11 Siemens Energy & Automation, Inc. Gating of the thyristors in an arcless tap changing regulator

Also Published As

Publication number Publication date
SU1739862A3 (ru) 1992-06-07
ATE89433T1 (de) 1993-05-15
WO1988010502A1 (en) 1988-12-29
BG50510A3 (en) 1992-08-14
EP0375687B1 (de) 1993-05-12
JPH03500224A (ja) 1991-01-17
HUT52270A (en) 1990-06-28
EP0375687B2 (de) 1997-04-02
JP2662434B2 (ja) 1997-10-15
US5006784A (en) 1991-04-09
HU203425B (en) 1991-07-29
EP0375687A1 (de) 1990-07-04
AT400496B (de) 1996-01-25
ATA160187A (de) 1991-12-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: ELIN OLTC GMBH STUFENSCHALTER FUER TRANSFORMATOREN

8328 Change in the person/name/address of the agent

Free format text: PRIETSCH, R., DIPL.-ING., PAT.-ANW., 80687 MUENCHEN

8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: MASCHINENFABRIK REINHAUSEN GMBH, 93059 REGENSBURG,

8339 Ceased/non-payment of the annual fee