MX2022015570A - Transformador electrico de impedancia variable. - Google Patents
Transformador electrico de impedancia variable.Info
- Publication number
- MX2022015570A MX2022015570A MX2022015570A MX2022015570A MX2022015570A MX 2022015570 A MX2022015570 A MX 2022015570A MX 2022015570 A MX2022015570 A MX 2022015570A MX 2022015570 A MX2022015570 A MX 2022015570A MX 2022015570 A MX2022015570 A MX 2022015570A
- Authority
- MX
- Mexico
- Prior art keywords
- impedance
- electric transformer
- variable
- magnetic polarity
- auxiliary winding
- Prior art date
Links
- 238000004804 winding Methods 0.000 abstract 3
- 230000009466 transformation Effects 0.000 abstract 2
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
-
- 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
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/38—Auxiliary core members; Auxiliary coils or 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
- 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
- H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ac-Ac Conversion (AREA)
- Control Of Electrical Variables (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
Un transformador eléctrico de impedancia variable bajo carga o no, que incorpora, en al menos una de sus fases de transformación, un primer y un segundo devanado auxiliar de variación de impedancia de polaridad magnética inversa, ambos devanados auxiliares divididos en módulos de circuito de impedancia y conectados en serie intercalando uno a uno sus módulos de circuito de impedancia, definiendo módulos de variación de impedancia que constan de tomas de impedancia configuradas para acoplarse eléctricamente a un selector de tomas escalonadas de impedancia controlado por un controlador de impedancia que permite variar la impedancia de la fase de transformación o del transformador eléctrico.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2020/056235 WO2022003402A1 (es) | 2020-07-02 | 2020-07-02 | Transformador eléctrico de impedancia variable |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022015570A true MX2022015570A (es) | 2023-01-24 |
Family
ID=79315626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022015570A MX2022015570A (es) | 2020-07-02 | 2020-07-02 | Transformador electrico de impedancia variable. |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230290567A1 (es) |
EP (1) | EP4177914A4 (es) |
BR (1) | BR112022026815A2 (es) |
CA (1) | CA3184646A1 (es) |
MX (1) | MX2022015570A (es) |
WO (1) | WO2022003402A1 (es) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3789285B2 (ja) | 1999-05-21 | 2006-06-21 | 東北電力株式会社 | 可変変圧器 |
GB2424766B (en) * | 2005-03-31 | 2007-06-27 | Areva T & D Sa | An on-load tap changer |
DE102012103048B4 (de) * | 2012-04-10 | 2016-01-07 | Maschinenfabrik Reinhausen Gmbh | Regeltransformatoren zur Spannungsregelung mit Halbleiter-Schaltelementen |
WO2016082704A1 (zh) * | 2014-11-25 | 2016-06-02 | 王海 | 变压器有载调压分接开关及开关控制方法 |
CN107710100A (zh) * | 2015-06-22 | 2018-02-16 | 阿迪尔森·诺盖拉·德·阿劳约 | 不具有过渡电抗器的电压调节器稳定器以及分接头变换器极性反转开关 |
US11087913B2 (en) | 2017-05-15 | 2021-08-10 | General Electric Company | Transformer system |
-
2020
- 2020-07-02 US US18/013,923 patent/US20230290567A1/en active Pending
- 2020-07-02 MX MX2022015570A patent/MX2022015570A/es unknown
- 2020-07-02 WO PCT/IB2020/056235 patent/WO2022003402A1/es active Application Filing
- 2020-07-02 EP EP20942989.3A patent/EP4177914A4/en active Pending
- 2020-07-02 CA CA3184646A patent/CA3184646A1/en active Pending
- 2020-07-02 BR BR112022026815A patent/BR112022026815A2/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR112022026815A2 (pt) | 2023-01-24 |
EP4177914A1 (en) | 2023-05-10 |
US20230290567A1 (en) | 2023-09-14 |
WO2022003402A1 (es) | 2022-01-06 |
EP4177914A4 (en) | 2024-04-03 |
CA3184646A1 (en) | 2022-01-06 |
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