MX2023004710A - Estructura de compensacion para reducir corriente de circulacion en ventana de transformador y transformador que comprende la estructura de compensacion. - Google Patents
Estructura de compensacion para reducir corriente de circulacion en ventana de transformador y transformador que comprende la estructura de compensacion.Info
- Publication number
- MX2023004710A MX2023004710A MX2023004710A MX2023004710A MX2023004710A MX 2023004710 A MX2023004710 A MX 2023004710A MX 2023004710 A MX2023004710 A MX 2023004710A MX 2023004710 A MX2023004710 A MX 2023004710A MX 2023004710 A MX2023004710 A MX 2023004710A
- Authority
- MX
- Mexico
- Prior art keywords
- transformer
- compensation structure
- frame
- window
- borders
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 3
- 238000004804 winding Methods 0.000 abstract 2
- 229910000976 Electrical steel Inorganic materials 0.000 abstract 1
- 230000009931 harmful effect Effects 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- 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
-
- 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
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
En la presente invención se divulga una estructura de compensación para reducir la corriente de circulación en una ventana de un transformador y un transformador que comprende la estructura de compensación. La estructura de compensación para reducir la corriente de circulación en una ventana de un transformador, el transformador que comprende un devanado (20), un armazón de metal (10) y conductores (50) ubicados en un lado del armazón y separados del armazón, el armazón (10) que comprende bordes y un núcleo de hierro (14) ubicado dentro de una ventana encerrada por los bordes, el devanado (20) que se proporciona alrededor del núcleo de hierro (14), en donde la estructura de compensación comprende al menos un compensador (30; 30') proporcionado en los bordes del armazón (10), el al menos un compensador se elaborada de láminas de acero al silicio de un material magnético, y el al menos un compensador separa al menos una parte de los bordes del armazón (10) de una parte de los conductores (50). La estructura de compensación de la presente invención separa estructuras de hierro entre un lado de alto voltaje y un lado de bajo voltaje, incrementa la impedancia entre el circuito de ventana del armazón y el circuito de corriente de conductores externos, reduciendo de este modo de manera significativa la corriente inducida dentro del armazón y evitando efectos dañinos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/123607 WO2022087775A1 (en) | 2020-10-26 | 2020-10-26 | Compensation structure for reducing circulating current in window of transformer and transformer comprising compensation structure |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2023004710A true MX2023004710A (es) | 2023-05-09 |
Family
ID=81381566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2023004710A MX2023004710A (es) | 2020-10-26 | 2020-10-26 | Estructura de compensacion para reducir corriente de circulacion en ventana de transformador y transformador que comprende la estructura de compensacion. |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230386737A1 (es) |
EP (1) | EP4226400A4 (es) |
CN (1) | CN116348975A (es) |
BR (1) | BR112023005418A2 (es) |
MX (1) | MX2023004710A (es) |
WO (1) | WO2022087775A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114649134B (zh) * | 2022-05-19 | 2022-08-30 | 广东力王高新科技股份有限公司 | 新能源充电桩变压器 |
KR102677988B1 (ko) * | 2022-07-26 | 2024-06-25 | 주식회사 가온해 | 순환전류발생 방지용 3상 변압기 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3662067B2 (ja) * | 1996-04-24 | 2005-06-22 | ティーエム・ティーアンドディー株式会社 | 内鉄形単巻単相変圧器 |
PL1831902T3 (pl) * | 2004-12-27 | 2010-10-29 | Abb Schweiz Ag | Elektryczne urządzenie indukcyjne do zastosowań wysoko-napięciowych |
CN201397727Y (zh) * | 2009-05-21 | 2010-02-03 | 张鑫 | 变压器铁芯的夹紧结构 |
CN201562537U (zh) * | 2009-11-03 | 2010-08-25 | 保定天威集团有限公司 | 特高压换流变压器铁心框架内循环电流旁路结构 |
RU2418332C1 (ru) * | 2010-04-14 | 2011-05-10 | Александр Михайлович Брянцев | Электрический трехфазный реактор с подмагничиванием |
DE102011083521A1 (de) * | 2011-09-27 | 2013-03-28 | Siemens Aktiengesellschaft | Pressrahmenstruktur für Transformator |
CN102364637A (zh) * | 2011-10-25 | 2012-02-29 | 中国西电电气股份有限公司 | 一种单相四柱铁心结构的电力变压器的补偿绕组体系 |
CN103093942B (zh) * | 2011-11-01 | 2016-03-09 | 株式会社日立产机系统 | 非晶铁芯变压器 |
CN103680855A (zh) * | 2013-12-20 | 2014-03-26 | 保定天威保变电气股份有限公司 | 内置式换流变压器铁心拉板柱间环流旁路结构 |
CN110571016A (zh) * | 2018-06-05 | 2019-12-13 | 江苏中天伯乐达变压器有限公司 | 非晶铁芯变压器 |
-
2020
- 2020-10-26 MX MX2023004710A patent/MX2023004710A/es unknown
- 2020-10-26 US US18/030,848 patent/US20230386737A1/en active Pending
- 2020-10-26 EP EP20958941.5A patent/EP4226400A4/en active Pending
- 2020-10-26 BR BR112023005418A patent/BR112023005418A2/pt unknown
- 2020-10-26 WO PCT/CN2020/123607 patent/WO2022087775A1/en active Application Filing
- 2020-10-26 CN CN202080106659.9A patent/CN116348975A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2022087775A1 (en) | 2022-05-05 |
CN116348975A (zh) | 2023-06-27 |
US20230386737A1 (en) | 2023-11-30 |
BR112023005418A2 (pt) | 2023-05-09 |
EP4226400A4 (en) | 2024-06-26 |
EP4226400A1 (en) | 2023-08-16 |
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