FR3110280B1 - Autotransformateur, unité autotransformateur-redresseur et procédé de connexion associés - Google Patents

Autotransformateur, unité autotransformateur-redresseur et procédé de connexion associés Download PDF

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Publication number
FR3110280B1
FR3110280B1 FR2004854A FR2004854A FR3110280B1 FR 3110280 B1 FR3110280 B1 FR 3110280B1 FR 2004854 A FR2004854 A FR 2004854A FR 2004854 A FR2004854 A FR 2004854A FR 3110280 B1 FR3110280 B1 FR 3110280B1
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France
Prior art keywords
autotransformer
output
outputs
input
voltage
Prior art date
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Active
Application number
FR2004854A
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English (en)
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FR3110280A1 (fr
Inventor
Rémy Biaujaud
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.)
Safran SA
Original Assignee
Safran SA
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 Safran SA filed Critical Safran SA
Priority to FR2004854A priority Critical patent/FR3110280B1/fr
Priority to PCT/FR2021/050837 priority patent/WO2021229190A1/fr
Priority to CN202180035310.5A priority patent/CN115668418A/zh
Priority to US17/998,282 priority patent/US20230274877A1/en
Priority to EP21732453.2A priority patent/EP4128294A1/fr
Publication of FR3110280A1 publication Critical patent/FR3110280A1/fr
Application granted granted Critical
Publication of FR3110280B1 publication Critical patent/FR3110280B1/fr
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/02—Auto-transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers
    • H01F30/14—Two-phase, three-phase or polyphase transformers for changing the number of phases
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/12—Arrangements for reducing harmonics from ac input or output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
    • H02M5/14—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion between circuits of different phase number
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

L’invention concerne un autotransformateur (8) triphasé comportant trois groupes de sorties et trois entrées (E1, E2, E3) chacune reliée à chacune des sorties d’un groupe de sorties respectif par des enroulements, les enroulements étant configurés de sorte que, lorsque chaque entrée se voit appliquer une tension d’entrée respective, les trois tensions d’entrée présentant la même amplitude d’entrée, étant déphasées de 120° l’une par rapport à l’autre et définissant un point neutre : - pour chaque groupe de sorties, une tension principale de sortie, prise entre une sortie principale dudit groupe de sorte et le point neutre, présente une amplitude supérieure à l’amplitude d’entrée ; et - les tensions de sortie de l’autotransformateur appartiennent à un même polygone de Reuleaux, chaque tension de sortie étant associée à une sortie respective et étant égale à une tension entre ladite sortie et le point neutre. Figure pour l’abrégé : figure 2
FR2004854A 2020-05-15 2020-05-15 Autotransformateur, unité autotransformateur-redresseur et procédé de connexion associés Active FR3110280B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2004854A FR3110280B1 (fr) 2020-05-15 2020-05-15 Autotransformateur, unité autotransformateur-redresseur et procédé de connexion associés
PCT/FR2021/050837 WO2021229190A1 (fr) 2020-05-15 2021-05-12 Autotransformateur, unité autotransformateur-redresseur et procédé de connexion d'un équipement électrique à un réseau triphasé au moyen d'une unité autotransformateur-redresseur
CN202180035310.5A CN115668418A (zh) 2020-05-15 2021-05-12 自耦变压器、自耦变压器-整流器单元以及通过自耦变压器-整流器单元将电气设备连接到三相电网的方法
US17/998,282 US20230274877A1 (en) 2020-05-15 2021-05-12 Autotransformer, autotransformer-rectifier unit and method for connecting a piece of electrical equipment to a three-phase grid by means of an autotransformer-rectifier unit
EP21732453.2A EP4128294A1 (fr) 2020-05-15 2021-05-12 Autotransformateur, unité autotransformateur-redresseur et procédé de connexion d'un équipement électrique à un réseau triphasé au moyen d'une unité autotransformateur-redresseur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2004854 2020-05-15
FR2004854A FR3110280B1 (fr) 2020-05-15 2020-05-15 Autotransformateur, unité autotransformateur-redresseur et procédé de connexion associés

Publications (2)

Publication Number Publication Date
FR3110280A1 FR3110280A1 (fr) 2021-11-19
FR3110280B1 true FR3110280B1 (fr) 2022-05-20

Family

ID=71894994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2004854A Active FR3110280B1 (fr) 2020-05-15 2020-05-15 Autotransformateur, unité autotransformateur-redresseur et procédé de connexion associés

Country Status (5)

Country Link
US (1) US20230274877A1 (fr)
EP (1) EP4128294A1 (fr)
CN (1) CN115668418A (fr)
FR (1) FR3110280B1 (fr)
WO (1) WO2021229190A1 (fr)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148357A (en) * 1991-10-07 1992-09-15 Westinghouse Electric Corp. Auto-connected hexagon transformer for a 12-pulse converter
US6335872B1 (en) * 2000-07-14 2002-01-01 Rockwell Automation Technologies, Inc. Nine-phase transformer
US6198647B1 (en) * 2000-07-28 2001-03-06 Rockwell Technologies, Llc Twelve-phase transformer configuration
US7274280B1 (en) * 2006-05-18 2007-09-25 Derek Albert Paice Nine-phase step-up/step-down autotransformer
US8488354B2 (en) * 2007-01-05 2013-07-16 Yaskawa America, Inc. Eighteen pulse rectification scheme for use with variable frequency drives
US7719858B1 (en) * 2009-05-04 2010-05-18 Derek Albert Paice Fifteen-phase autotransformer
US20130128634A1 (en) * 2011-11-18 2013-05-23 Honeywell International Inc. Composite ac to dc converter with boosting capabilities
US20130170257A1 (en) * 2012-01-03 2013-07-04 Honeywell International Inc. Composite ac-to-dc power converter using wye architecture
US9124169B2 (en) * 2013-03-14 2015-09-01 Unico, Inc. Autotransformer system reducing total harmonic distortion
US9154048B2 (en) * 2013-04-23 2015-10-06 Yaskawa America, Inc. Balanced flux isolation transformer based eighteen pulse rectification scheme for use with variable frequency drives
GB201315089D0 (en) * 2013-08-23 2013-10-09 Camlin Technologies Ltd Diagnostic method for automatic discrimination of phase-to-ground partial discharge, phase-to-phase partial discharge and electromagnetic noise
US10049811B2 (en) * 2015-03-20 2018-08-14 The Boeing Company Multi-phase autotransformer
US10665384B2 (en) * 2017-07-31 2020-05-26 Thales Voltage step-up autotransformer, and AC-to-DC converter comprising such an autotransformer
FR3069696A1 (fr) * 2017-07-31 2019-02-01 Thales Autotransformateur elevateur de tension, et convertisseur alternatif continu comprenant un tel autotransformateur

Also Published As

Publication number Publication date
US20230274877A1 (en) 2023-08-31
FR3110280A1 (fr) 2021-11-19
WO2021229190A1 (fr) 2021-11-18
EP4128294A1 (fr) 2023-02-08
CN115668418A (zh) 2023-01-31

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