MX2020009323A - Metodos, aparatos y sistemas para transformadores tipo seco. - Google Patents

Metodos, aparatos y sistemas para transformadores tipo seco.

Info

Publication number
MX2020009323A
MX2020009323A MX2020009323A MX2020009323A MX2020009323A MX 2020009323 A MX2020009323 A MX 2020009323A MX 2020009323 A MX2020009323 A MX 2020009323A MX 2020009323 A MX2020009323 A MX 2020009323A MX 2020009323 A MX2020009323 A MX 2020009323A
Authority
MX
Mexico
Prior art keywords
high voltage
dry
transformer
electrically insulating
insulating body
Prior art date
Application number
MX2020009323A
Other languages
English (en)
Inventor
Xiong Yu
Ming Zhang
Andre Luiz Moreno
Martin Alsina Navarro
Yaoqiang Wang
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of MX2020009323A publication Critical patent/MX2020009323A/es

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/34Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36Electric or magnetic shields or screens
    • H01F27/363Electric or magnetic shields or screens made of electrically conductive material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/2823Wires
    • H01F27/2828Construction of conductive connections, of leads
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/288Shielding
    • H01F27/2885Shielding with shields or electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/29Terminals; Tapping arrangements for signal inductances
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/32Insulating of coils, windings, or parts thereof
    • 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/12Insulating of windings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/32Insulating of coils, windings, or parts thereof
    • H01F27/327Encapsulating or impregnating
    • H01F2027/328Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

Una barra de conexión para conectar múltiples bobinas de alto voltaje de un transformador de tipo seco a lo largo de la parte superior o inferior del transformador de tipo seco, que comprende: un cuerpo eléctricamente aislante dimensionado para extenderse a través de terminales de alto voltaje de múltiples bobinas de alto voltaje del transformador, el cuerpo aislante que tiene múltiples aberturas que se extienden dentro del cuerpo eléctricamente aislante, cada abertura dimensionada para recibir al menos una de las terminales de alto voltaje de una de las bobinas de alto voltaje del transformador; una trayectoria de la conexión eléctrica dentro del cuerpo eléctricamente aislante, extendiéndose esta trayectoria entre múltiples aberturas, y está configurada para crear una conexión eléctrica predeterminada entre múltiples bobinas de alto voltaje del transformador; terminales del conector externo incrustadas dentro y que se extienden desde el cuerpo eléctricamente aislante, las terminales del conector externo conectadas a la trayectoria de la conexión eléctrica; y un escudo a tierra incrustado dentro del cuerpo eléctricamente aislante y configurado para proteger las terminales de alto voltaje de cada bobina de alto voltaje del transformador.
MX2020009323A 2018-03-08 2018-03-08 Metodos, aparatos y sistemas para transformadores tipo seco. MX2020009323A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/078427 WO2019169605A1 (en) 2018-03-08 2018-03-08 Methods, apparatus and systems for dry-type transformers

Publications (1)

Publication Number Publication Date
MX2020009323A true MX2020009323A (es) 2021-01-29

Family

ID=67846863

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020009323A MX2020009323A (es) 2018-03-08 2018-03-08 Metodos, aparatos y sistemas para transformadores tipo seco.

Country Status (9)

Country Link
US (1) US11017938B2 (es)
EP (1) EP3750175B1 (es)
CN (1) CN113056801B (es)
CA (1) CA3093137C (es)
DK (1) DK3750175T3 (es)
ES (1) ES2932024T3 (es)
MX (1) MX2020009323A (es)
PL (1) PL3750175T3 (es)
WO (1) WO2019169605A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113168957B (zh) * 2018-06-07 2025-01-07 西门子能源巴西有限公司 芯密封组件、芯线圈组件以及密封方法
EP4092700B1 (en) * 2021-05-18 2024-08-21 Hitachi Energy Ltd Support structure for at least one winding of an inductive device, power transformer and method for manufacturing

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951457A1 (de) * 1978-12-28 1980-07-03 Fuji Electric Co Ltd Schaltleiste fuer trockentransformatoren
US4504811A (en) * 1982-11-12 1985-03-12 Westinghouse Electric Corp. Cable operated tap changer for a three-phase transformer
US6806803B2 (en) * 2002-12-06 2004-10-19 Square D Company Transformer winding
US7161454B2 (en) * 2003-08-21 2007-01-09 General Electric Company Apparatus and method for cooling electrical transformers
BRPI0903695A2 (pt) * 2009-05-19 2011-02-15 Siemens Ltda transformador de distribuição seco submersìvel
US7834736B1 (en) * 2009-07-31 2010-11-16 Abb Technology Ag Dry type pole-mounted transformer
ES2684578T3 (es) * 2010-04-07 2018-10-03 Abb Schweiz Ag Transformador tipo seco para exteriores
WO2012000828A1 (en) * 2010-06-28 2012-01-05 Abb Technology Ag Transformer with shielded clamps
BR112012033468B1 (pt) * 2010-06-28 2024-03-12 Hitachi Energy Ltd Conjunto de bobina e blindagem elétrica para um transformador do tipo seco e método para fabricar um conjunto de bobina e blindagem elétrica para um transformador
BRPI1101495B1 (pt) 2011-04-15 2020-09-24 Siemens Aktiengesellschaft Transformador de distribuição a seco trifásico ou monofásico e método de isolação elétrica para um painel de taps de um transformador de distribuição a seco trifásico ou monofásico
CN202796367U (zh) 2012-09-11 2013-03-13 江西变电设备有限公司 一种干式变压器高压引线连接盒
CN203085327U (zh) 2013-04-08 2013-07-24 宁波奥克斯高科技有限公司 干式电力变压器的高压连接装置
US20150109090A1 (en) * 2013-10-21 2015-04-23 Hammond Power Solutions, Inc. Electrical transformer with a shielded cast coil assembly
CN205016360U (zh) 2015-10-20 2016-02-03 江苏互邦变压器制造有限公司 一种高压全绝缘干式变压器

Also Published As

Publication number Publication date
CN113056801B (zh) 2022-04-26
DK3750175T3 (da) 2022-11-28
BR112020018132A8 (pt) 2023-01-10
US20200411230A1 (en) 2020-12-31
CN113056801A (zh) 2021-06-29
CA3093137A1 (en) 2019-09-12
EP3750175A4 (en) 2021-09-15
CA3093137C (en) 2020-12-08
US11017938B2 (en) 2021-05-25
PL3750175T3 (pl) 2023-07-03
WO2019169605A1 (en) 2019-09-12
ES2932024T3 (es) 2023-01-09
BR112020018132A2 (pt) 2020-12-22
EP3750175A1 (en) 2020-12-16
EP3750175B1 (en) 2022-08-31

Similar Documents

Publication Publication Date Title
KR101099663B1 (ko) 전기적 특성을 측정하기 위한 센서
EP3975207A1 (en) High voltage transformer
SE9903466D0 (sv) Isolation transformer
EP2806435A2 (en) Isolation transformer for use in isolated DC-TO-DC switching power supply
TW200503003A (en) Electrical transformer
MX2020009323A (es) Metodos, aparatos y sistemas para transformadores tipo seco.
GB2429303B (en) Current measurement apparatus
CN204204623U (zh) 一种环网柜用表面地电位三相电压互感器
CN208433296U (zh) 一种用于电表采集器的变压器结构
CN204204622U (zh) 可串级电流互感器的组合互感器
MX2023007088A (es) Bobina inductora.
CN110462763B (zh) 用于电气高压设备的有源部件
US3708907A (en) Shocking device
CN109346291B (zh) 一种绕组结构及变压器
US1012326A (en) Electrotherapeutic apparatus.
US6181124B1 (en) Eddy current reducing system
CN209980946U (zh) 一种开关柜可接插电流互感器
CN203775011U (zh) 一种可延接电源器
CN209216732U (zh) 一种高耐压变压器
MX2020005122A (es) Unidad de bobinado con tomas conformadas en el soporte.
ZA202207944B (en) Tapping arrangement for a transformer
CN105374536B (zh) 组合式电源型电压互感器
CN205984597U (zh) 一种超高压变压器的绝缘结构
SE1950868A1 (en) Insulated winding for electrical equipment
GB251292A (en) Improvements in and relating to the protection of electric systems against excess voltages