DE69405339T2 - Elektrische Umschaltung - Google Patents

Elektrische Umschaltung

Info

Publication number
DE69405339T2
DE69405339T2 DE69405339T DE69405339T DE69405339T2 DE 69405339 T2 DE69405339 T2 DE 69405339T2 DE 69405339 T DE69405339 T DE 69405339T DE 69405339 T DE69405339 T DE 69405339T DE 69405339 T2 DE69405339 T2 DE 69405339T2
Authority
DE
Germany
Prior art keywords
switch
opened
load
auxiliary
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.)
Expired - Fee Related
Application number
DE69405339T
Other languages
English (en)
Other versions
DE69405339D1 (de
Inventor
Roger Dr Shuttleworth
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.)
National Grid Co PLC
Original Assignee
National Grid Co PLC
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 National Grid Co PLC filed Critical National Grid Co PLC
Application granted granted Critical
Publication of DE69405339D1 publication Critical patent/DE69405339D1/de
Publication of DE69405339T2 publication Critical patent/DE69405339T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Control Of Electrical Variables (AREA)
  • Protection Of Transformers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
DE69405339T 1993-09-21 1994-03-14 Elektrische Umschaltung Expired - Fee Related DE69405339T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939319470A GB9319470D0 (en) 1993-09-21 1993-09-21 Electrical changeover switching

Publications (2)

Publication Number Publication Date
DE69405339D1 DE69405339D1 (de) 1997-10-09
DE69405339T2 true DE69405339T2 (de) 1998-04-02

Family

ID=10742290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405339T Expired - Fee Related DE69405339T2 (de) 1993-09-21 1994-03-14 Elektrische Umschaltung

Country Status (5)

Country Link
US (1) US5604424A (de)
EP (1) EP0644562B1 (de)
AT (1) ATE157805T1 (de)
DE (1) DE69405339T2 (de)
GB (1) GB9319470D0 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2361435B2 (de) † 2008-12-22 2018-04-11 Siemens Aktiengesellschaft Transformator zur transformation zwischen mittel- und niederspannung mit stufenschaltung und verfahren zu dessem betrieb
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

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19534544A1 (de) * 1995-09-18 1997-03-20 Reinhausen Maschf Scheubeck Stufenschalter
US5736795A (en) * 1996-04-22 1998-04-07 Honeywell Inc. Solid state AC switch with self-synchronizing means for stealing operating power
US6307464B1 (en) * 1999-12-20 2001-10-23 Texas Instruments Incorporated Method and apparatus using phases for communication in thermostat circuit
US6472851B2 (en) 2000-07-05 2002-10-29 Robicon Corporation Hybrid tap-changing transformer with full range of control and high resolution
FR2873489B1 (fr) 2004-07-20 2006-10-06 Areva T & D Sa Systeme de changement de prise de transformateur en charge
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
GB2435943A (en) * 2006-03-08 2007-09-12 Areva T & D Sa Hybrid on-load tap changer
ES2318961B1 (es) * 2006-05-19 2010-02-04 Universidad De Sevilla Cambiador de tomas estatico optimizado para transformadores de alta/media tension (at/mt) y media/baja tension (mt/bt).
US8207457B2 (en) * 2008-12-29 2012-06-26 Abb Technology Ag Reversing and a method of modifying a tap changer to use the same
US8305080B2 (en) 2010-03-31 2012-11-06 General Electric Company Power supply for magnetic resonance imaging system
DE102012101951A1 (de) * 2012-03-08 2013-09-12 Maschinenfabrik Reinhausen Gmbh Stufenschalter
US9087635B2 (en) 2012-08-24 2015-07-21 General Electric Company Load tap changer
DE102013103360A1 (de) * 2013-04-04 2014-10-09 Maschinenfabrik Reinhausen Gmbh Verfahren zur Durchführung eines Umschaltvorgangs in einem Laststufenschalter
DE102013110652B4 (de) * 2013-09-26 2018-02-22 Maschinenfabrik Reinhausen Gmbh Schaltanordnung mit Vorwähler
US10370539B2 (en) 2014-01-30 2019-08-06 Monolith Materials, Inc. System for high temperature chemical processing
US11939477B2 (en) 2014-01-30 2024-03-26 Monolith Materials, Inc. High temperature heat integration method of making carbon black
US10138378B2 (en) 2014-01-30 2018-11-27 Monolith Materials, Inc. Plasma gas throat assembly and method
US10100200B2 (en) 2014-01-30 2018-10-16 Monolith Materials, Inc. Use of feedstock in carbon black plasma process
JP6765305B2 (ja) 2014-01-31 2020-10-07 モノリス マテリアルズ インコーポレイテッド プラズマトーチ設計
JP2018510231A (ja) 2015-02-03 2018-04-12 モノリス マテリアルズ インコーポレイテッド カーボンブラック生成システム
MX2017009982A (es) 2015-02-03 2018-01-25 Monolith Mat Inc Metodo y dispositivo de enfriamiento regenerativo.
CN108292826B (zh) 2015-07-29 2020-06-16 巨石材料公司 Dc等离子体焰炬电力设计方法和设备
JP6974307B2 (ja) 2015-09-14 2021-12-01 モノリス マテリアルズ インコーポレイテッド 天然ガス由来のカーボンブラック
MX2018013161A (es) 2016-04-29 2019-06-24 Monolith Mat Inc Metodo y aparato para inyector de antorcha.
MX2018013162A (es) 2016-04-29 2019-07-04 Monolith Mat Inc Adicion de calor secundario para el proceso y aparato de produccion de particulas.
MX2019010619A (es) 2017-03-08 2019-12-19 Monolith Mat Inc Sistemas y metodos para fabricar particulas de carbono con gas de transferencia termica.
EP3382869A1 (de) * 2017-03-31 2018-10-03 ABB Schweiz AG Leistungselektronischer onload-stufenschalter mit leistungselektronischen ventilen
WO2018195460A1 (en) 2017-04-20 2018-10-25 Monolith Materials, Inc. Particle systems and methods
EP3700980A4 (de) 2017-10-24 2021-04-21 Monolith Materials, Inc. Teilchensysteme und verfahren
US10890932B2 (en) 2018-08-20 2021-01-12 Eaton Intelligent Power Limited Electrical network configured to magnetically couple to a winding and to control magnetic saturation in a magnetic core
US11735923B2 (en) 2020-07-28 2023-08-22 Eaton Intelligent Power Limited Voltage regulation device that includes a converter for harmonic current compensation and reactive power management
CN113889329B (zh) * 2021-09-26 2023-12-15 上海华明电力设备制造有限公司 一种有载分接开关切换方法、电路以及装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1893760A (en) * 1931-04-17 1933-01-10 Gen Electric Voltage regulating system
US1914193A (en) * 1931-04-27 1933-06-13 Gen Electric Electrical regulating circuit
US1947292A (en) * 1931-04-27 1934-02-13 Gen Electric Electrical regulating apparatus
ES289981A1 (es) * 1962-07-19 1963-08-16 Soc Gen De Constructions Electriques Et Mecaniques Alsthom Conmutador para reglaje en carga de transformadores
GB986913A (en) * 1962-11-08 1965-03-24 Brentford Transformers Ltd Improvements relating to voltage control devices
DE1638906A1 (de) * 1967-02-04 1970-08-27 Lokomotivbau Elektrotech Schaltungsanordnung fuer eine kontinuierliche Spannungsregelung an Transformatoren,insbesondere Triebfahrzeugtransformatoren
US3515980A (en) * 1968-07-05 1970-06-02 Westinghouse Electric Corp Tap changer with voltage and current responsive protective means
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
CA939001A (en) * 1971-07-02 1973-12-25 Westinghouse Canada Limited Lighting control system
US4622513A (en) * 1984-09-28 1986-11-11 Siemens Energy & Automation, Inc. Gating of the thyristors in an arcless tap changing regulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2361435B2 (de) † 2008-12-22 2018-04-11 Siemens Aktiengesellschaft Transformator zur transformation zwischen mittel- und niederspannung mit stufenschaltung und verfahren zu dessem betrieb
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

Also Published As

Publication number Publication date
US5604424A (en) 1997-02-18
ATE157805T1 (de) 1997-09-15
EP0644562A1 (de) 1995-03-22
EP0644562B1 (de) 1997-09-03
GB9319470D0 (en) 1993-11-03
DE69405339D1 (de) 1997-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN

8339 Ceased/non-payment of the annual fee