AR069069A1 - Aparato transformador para ajuste automatico del voltaje trifasico en una fuente de alimentacion - Google Patents
Aparato transformador para ajuste automatico del voltaje trifasico en una fuente de alimentacionInfo
- Publication number
- AR069069A1 AR069069A1 ARP080105325A ARP080105325A AR069069A1 AR 069069 A1 AR069069 A1 AR 069069A1 AR P080105325 A ARP080105325 A AR P080105325A AR P080105325 A ARP080105325 A AR P080105325A AR 069069 A1 AR069069 A1 AR 069069A1
- Authority
- AR
- Argentina
- Prior art keywords
- phase
- winding
- circuit
- switch
- auxiliary winding
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
- H02J3/1878—Arrangements for adjusting, eliminating or compensating reactive power in networks using tap changing or phase shifting transformers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
- H02P13/06—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by tap-changing; by rearranging interconnections of windings
-
- 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
-
- 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
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive 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 transformador para ajuste automático del voltaje trifásico en una fuente de alimentacion que comprende tres terminales de entrada, tres terminales de salida, un transformador trifásico en conexion-Y, un grupo de interruptores, y un circuito de conmutacion de interruptores. Los tres terminales de entrada son conectados respectivamente a tres líneas principales de la fluente de alimentacion trifásica, y los tres terminales de salida son conectados a una instalacion de carga. El transformador trifásico en conexion-Y comprende un nucleo, un circuito bobinado de fase-R, un circuito bobinado de fase-S, y un circuito bobinado de fase-T. En el circuito 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 conectados en serie en ese orden entre el terminal de entrada Rin y un punto neutral O, el terminal de salida Rout conectado al otro extremo del bobinado principal de fase-R. Un segundo interruptor de fase-R se conecta en paralelo con un circuito 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 con un circuito 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 se conecta en paralelo con un circuito serie del segundo bobinado auxiliar de fase-R y el tercer bobinado auxiliar de fase-R. El circuito conmutador de interruptores controla los interruptores basado en los niveles de voltaje de los terminales de salida para conmutar entre los modos uno a cuatro de manera alternativa.
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 |
|---|---|
| AR069069A1 true AR069069A1 (es) | 2009-12-30 |
Family
ID=41036711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP080105325A AR069069A1 (es) | 2008-07-24 | 2008-12-09 | Aparato transformador para ajuste automatico del voltaje trifasico en una fuente de alimentacion |
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)
| 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)
| 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 |
| WO1997002518A1 (fr) | 1995-06-12 | 1997-01-23 | Nariisa Imoto | Regulateur de tension electrique |
| 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 |
-
2008
- 2008-07-24 BR BRPI0804505-4A patent/BRPI0804505A2/pt not_active IP Right Cessation
- 2008-07-24 ES ES08791519T patent/ES2395064T3/es active Active
- 2008-07-24 WO PCT/JP2008/063267 patent/WO2009136451A1/ja active Application Filing
- 2008-07-24 JP JP2008554355A patent/JP4312826B1/ja not_active Expired - Fee Related
- 2008-07-24 CA CA2646173A patent/CA2646173C/en not_active Expired - Fee Related
- 2008-07-24 MX MX2008016544A patent/MX2008016544A/es active IP Right Grant
- 2008-07-24 AT AT08791519T patent/ATE517456T1/de not_active IP Right Cessation
- 2008-07-24 EP EP08791519A patent/EP2139089B8/en not_active Not-in-force
- 2008-07-24 US US12/377,920 patent/US7786717B2/en not_active Expired - Fee Related
- 2008-07-24 CN CN2008800002921A patent/CN101689759B/zh not_active Expired - Fee Related
- 2008-12-03 TW TW097146982A patent/TWI320985B/zh not_active IP Right Cessation
- 2008-12-09 AR ARP080105325A patent/AR069069A1/es active IP Right Grant
-
2010
- 2010-06-25 HK HK10106264.4A patent/HK1139517A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP4312826B1 (ja) | 2009-08-12 |
| CN101689759B (zh) | 2012-11-28 |
| ATE517456T1 (de) | 2011-08-15 |
| US7786717B2 (en) | 2010-08-31 |
| EP2139089A4 (en) | 2010-06-16 |
| US20100164444A1 (en) | 2010-07-01 |
| EP2139089B1 (en) | 2011-07-20 |
| EP2139089B8 (en) | 2011-10-05 |
| EP2139089A1 (en) | 2009-12-30 |
| TWI320985B (en) | 2010-02-21 |
| CA2646173C (en) | 2011-08-02 |
| ES2395064T3 (es) | 2013-02-07 |
| JPWO2009136451A1 (ja) | 2011-09-01 |
| WO2009136451A1 (ja) | 2009-11-12 |
| CA2646173A1 (en) | 2009-10-23 |
| TW201006088A (en) | 2010-02-01 |
| BRPI0804505A2 (pt) | 2011-08-30 |
| MX2008016544A (es) | 2010-02-17 |
| CN101689759A (zh) | 2010-03-31 |
| HK1139517A1 (en) | 2010-09-17 |
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| Date | Code | Title | Description |
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| FG | Grant, registration |