EP3780038A4 - Statischer laststufenschalter für transformatoren mit diskontinuierlichen regelwicklungen - Google Patents

Statischer laststufenschalter für transformatoren mit diskontinuierlichen regelwicklungen Download PDF

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Publication number
EP3780038A4
EP3780038A4 EP19814374.5A EP19814374A EP3780038A4 EP 3780038 A4 EP3780038 A4 EP 3780038A4 EP 19814374 A EP19814374 A EP 19814374A EP 3780038 A4 EP3780038 A4 EP 3780038A4
Authority
EP
European Patent Office
Prior art keywords
transformers
static
tap changer
load tap
regulation windings
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.)
Granted
Application number
EP19814374.5A
Other languages
English (en)
French (fr)
Other versions
EP3780038B1 (de
EP3780038C0 (de
EP3780038A1 (de
Inventor
Antonio GÓMEZ EXPÓSITO
Manuel BARRAGÁN VILLAREJO
Francisco de Paula GARCÍA LÓPEZ
José María MAZA ORTEGA
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.)
Universidad de Sevilla
Original Assignee
Universidad de Sevilla
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 Universidad de Sevilla filed Critical Universidad de Sevilla
Publication of EP3780038A1 publication Critical patent/EP3780038A1/de
Publication of EP3780038A4 publication Critical patent/EP3780038A4/de
Application granted granted Critical
Publication of EP3780038B1 publication Critical patent/EP3780038B1/de
Publication of EP3780038C0 publication Critical patent/EP3780038C0/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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
    • G05F1/16—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/20—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
    • 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
    • H01H9/0016—Contact arrangements for tap changers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)
EP19814374.5A 2018-06-06 2019-05-30 Statischer laststufenschalter für transformatoren mit diskontinuierlichen regelwicklungen Active EP3780038B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201830549A ES2734601B2 (es) 2018-06-06 2018-06-06 Dispositivo cambiador estatico de tomas en carga para transformadores con devanados de regulacion discontinuos
PCT/ES2019/070363 WO2019234271A1 (es) 2018-06-06 2019-05-30 Dispositivo cambiador estático de tomas en carga para transformadores con devanados de regulación discontinuos

Publications (4)

Publication Number Publication Date
EP3780038A1 EP3780038A1 (de) 2021-02-17
EP3780038A4 true EP3780038A4 (de) 2022-01-26
EP3780038B1 EP3780038B1 (de) 2023-08-16
EP3780038C0 EP3780038C0 (de) 2023-08-16

Family

ID=68763546

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19814374.5A Active EP3780038B1 (de) 2018-06-06 2019-05-30 Statischer laststufenschalter für transformatoren mit diskontinuierlichen regelwicklungen

Country Status (3)

Country Link
EP (1) EP3780038B1 (de)
ES (2) ES2734601B2 (de)
WO (1) WO2019234271A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112670067B (zh) * 2020-11-18 2022-07-01 中国电力科学研究院有限公司 一种对称型真空泡负载平衡的过渡电路装置及控制方法
DE102021111181A1 (de) * 2021-04-30 2022-11-03 Infineon Technologies Bipolar Gmbh & Co. Kg Laststufenschaltermodul, Anordnung aus Laststufenschaltermodul und Leistungstransformator und Verfahren zum Betrieb eines Laststufenschaltermoduls
ES2936183B2 (es) 2021-09-14 2023-12-27 Univ Sevilla Interruptor estatico de corriente alterna con rango extendido de intensidad
ES2950896A1 (es) * 2022-03-10 2023-10-16 Ormazabal Corporate Tech A I E Método de determinación de la consigna óptima y de la política de control de un regulador automático de tensión para transformadores con cambiador de tomas eléctricas en carga

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130249528A1 (en) * 2010-12-17 2013-09-26 Matthias Biskoping Tap changer
EP3226267A1 (de) * 2014-11-25 2017-10-04 Hai Wang Spannungsregelungslaststufenschalter für einen transformator und schaltersteuerungsverfahren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278413A (de) 1961-05-15
US3700925A (en) 1971-03-29 1972-10-24 Westinghouse Electric Corp Thyristor tap changer for electrical inductive apparatus
US4220411A (en) 1978-08-14 1980-09-02 The United States Of America As Represented By The Secretary Of The Navy Fiber optic light launching assembly
NL1000914C2 (nl) 1995-08-01 1997-02-04 Geb Zuid Holland West Nv Werkwijze en inrichting voor continue instelling en regeling van een transformatoroverzetverhouding, alsmede transformator voorzien van een dergelijke inrichting.
ES2274684B1 (es) * 2005-02-15 2008-04-16 Universidad De Sevilla Cambiador de tomas para transformadores de media/baja tension.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130249528A1 (en) * 2010-12-17 2013-09-26 Matthias Biskoping Tap changer
EP3226267A1 (de) * 2014-11-25 2017-10-04 Hai Wang Spannungsregelungslaststufenschalter für einen transformator und schaltersteuerungsverfahren

Also Published As

Publication number Publication date
EP3780038B1 (de) 2023-08-16
ES2734601A1 (es) 2019-12-10
ES2734601B2 (es) 2020-07-08
EP3780038C0 (de) 2023-08-16
WO2019234271A1 (es) 2019-12-12
ES2964632T3 (es) 2024-04-08
EP3780038A1 (de) 2021-02-17

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