MX2008016544A - Aparato de transformacion para ajustar automaticamente el voltaje del suministro de energia trifasica. - Google Patents

Aparato de transformacion para ajustar automaticamente el voltaje del suministro de energia trifasica.

Info

Publication number
MX2008016544A
MX2008016544A MX2008016544A MX2008016544A MX2008016544A MX 2008016544 A MX2008016544 A MX 2008016544A MX 2008016544 A MX2008016544 A MX 2008016544A MX 2008016544 A MX2008016544 A MX 2008016544A MX 2008016544 A MX2008016544 A MX 2008016544A
Authority
MX
Mexico
Prior art keywords
phase
switch
winding
auxiliary winding
circuit
Prior art date
Application number
MX2008016544A
Other languages
English (en)
Inventor
Chiyuki Shimazu
Seiji Tsunemi
Original Assignee
Four Corp E
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 Four Corp E filed Critical Four Corp E
Publication of MX2008016544A publication Critical patent/MX2008016544A/es

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1878Arrangements for adjusting, eliminating or compensating reactive power in networks using tap changing or phase shifting transformers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P13/00Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
    • H02P13/06Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by tap-changing; by rearranging interconnections of windings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00Fixed transformers not covered by group H01F19/00
    • H01F30/06Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12Two-phase, three-phase or polyphase transformers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30Reactive power compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Ac-Ac Conversion (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

Un aparato de transformación que ajusta automáticamente el voltaje de un suministro de energía trifásica que comprende tres terminales de entrada, tres terminales de salida, un transformador trifásico de conexión en Y, un grupo de interruptores, y un circuito de conmutación de interruptores. Las tres terminales de entrada están conectadas respectivamente con tres líneas principales del suministro de energía trifásica, y las tres terminales de salida están conectadas con una instalación de carga. El transformador trifásico de conexión en Y comprende un núcleo, un circuito de bobinado de fase R, un circuito de bobinado de fase S, y un circuito de bobinado de fase T. En el circuito de bobinado de fase R, un bobinado principal de fase R, un primer bobinado auxiliar de fase R, un primer interruptor de fase R, un segundo bobinado auxiliar de fase R, y un tercer bobinado auxiliar de fase R están conectados en serie en ese orden entre la terminal de entrada Rin y un punto neutral 0, la terminal de salida Rout está conectada con el otro extremo del bobinado principal de fase R. Un segundo interruptor de fase R. está conectado en paralelo con un circuito en serie del primer bobinado auxiliar de fase R y el primer interruptor de fase R. Un tercer interruptor de fase R está conectado en paralelo a un circuito en serie del primer bobinado auxiliar de fase R, el primer interruptor de fase R, y el segundo bobinado auxiliar de fase R. Un cuarto interruptor de fase R está conectado en paralelo con un circuito en serie del segundo bobinado auxiliar de fase R y el tercer bobinado auxiliar de fase R. El circuito de conmutación de interruptores controla los interruptores basado en los niveles de voltaje de la terminal de salida para cambiar del primero al cuarto modo de una manera alternativa.
MX2008016544A 2008-07-24 2008-07-24 Aparato de transformacion para ajustar automaticamente el voltaje del suministro de energia trifasica. MX2008016544A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/063267 WO2009136451A1 (ja) 2008-07-24 2008-07-24 三相電源の電圧を自動調整する変圧装置

Publications (1)

Publication Number Publication Date
MX2008016544A true MX2008016544A (es) 2010-02-17

Family

ID=41036711

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008016544A MX2008016544A (es) 2008-07-24 2008-07-24 Aparato de transformacion para ajustar automaticamente el voltaje del suministro de energia trifasica.

Country Status (13)

Country Link
US (1) US7786717B2 (es)
EP (1) EP2139089B8 (es)
JP (1) JP4312826B1 (es)
CN (1) CN101689759B (es)
AR (1) AR069069A1 (es)
AT (1) ATE517456T1 (es)
BR (1) BRPI0804505A2 (es)
CA (1) CA2646173C (es)
ES (1) ES2395064T3 (es)
HK (1) HK1139517A1 (es)
MX (1) MX2008016544A (es)
TW (1) TWI320985B (es)
WO (1) WO2009136451A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012126860A2 (en) 2011-03-18 2012-09-27 Powerperfector Limited A controller for a transformer
US20150247886A1 (en) * 2014-02-28 2015-09-03 International Business Machines Corporation Transformer Phase Permutation Causing More Uniform Transformer Phase Aging and general switching network suitable for same
DE102016218439A1 (de) 2016-09-26 2018-03-29 Bayerische Motoren Werke Aktiengesellschaft Aufbau eines lokalen dreiphasigen Stromnetzes
CN108282042A (zh) * 2018-01-19 2018-07-13 华中科技大学 一种基于变绕组匝数的调速永磁同步电机
CN111478642B (zh) * 2020-04-16 2022-03-01 广州华凌制冷设备有限公司 驱动控制电路、驱动控制方法、线路板及空调器
WO2022125255A1 (en) * 2020-12-07 2022-06-16 S&C Electric Company Phase balancing and lv mesh switching
CN114069607B (zh) * 2021-10-08 2024-05-14 井上和一 智能电压控制方法和控制系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0645320A (ja) 1992-07-27 1994-02-18 Nec Corp 半導体装置の製造方法および製造装置
JPH0645320U (ja) 1992-11-24 1994-06-14 株式会社明電舎 変圧器内蔵式電圧調整装置
JP2996377B2 (ja) * 1993-07-10 1999-12-27 永田 勝彦 交流入力電圧に応じて単巻変圧器の降圧比を制御する装置
JP2750275B2 (ja) * 1995-01-10 1998-05-13 愛好電機株式会社 昇降同圧自律切替装置付き省電力変圧器
AU6015196A (en) * 1995-06-12 1997-02-05 Nariisa Imoto Voltage regulator
JPH09247857A (ja) 1996-01-05 1997-09-19 Kawamura Electric Inc 節電装置
JP3372178B2 (ja) 1996-12-25 2003-01-27 愛好電機株式会社 3相式電圧自動切替装置付き省電力装置
JP2000125473A (ja) 1998-10-19 2000-04-28 Toshiba Corp 電力調整装置及びその装置の制御方法

Also Published As

Publication number Publication date
CN101689759A (zh) 2010-03-31
HK1139517A1 (en) 2010-09-17
ES2395064T3 (es) 2013-02-07
US7786717B2 (en) 2010-08-31
EP2139089A4 (en) 2010-06-16
CA2646173C (en) 2011-08-02
JP4312826B1 (ja) 2009-08-12
TWI320985B (en) 2010-02-21
EP2139089A1 (en) 2009-12-30
WO2009136451A1 (ja) 2009-11-12
JPWO2009136451A1 (ja) 2011-09-01
ATE517456T1 (de) 2011-08-15
TW201006088A (en) 2010-02-01
BRPI0804505A2 (pt) 2011-08-30
EP2139089B8 (en) 2011-10-05
US20100164444A1 (en) 2010-07-01
CA2646173A1 (en) 2009-10-23
CN101689759B (zh) 2012-11-28
AR069069A1 (es) 2009-12-30
EP2139089B1 (en) 2011-07-20

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