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UY26254A1 - DISTRIBUTION TRANSFORMER - Google Patents

DISTRIBUTION TRANSFORMER

Info

Publication number
UY26254A1
UY26254A1 UY26254A UY26254A UY26254A1 UY 26254 A1 UY26254 A1 UY 26254A1 UY 26254 A UY26254 A UY 26254A UY 26254 A UY26254 A UY 26254A UY 26254 A1 UY26254 A1 UY 26254A1
Authority
UY
Uruguay
Prior art keywords
voltage coil
installation
transformer
distribution
risks
Prior art date
Application number
UY26254A
Other languages
Spanish (es)
Inventor
Martin Alsina Navarro Ri Alber
Original Assignee
Siemens Ltda
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 Ltda filed Critical Siemens Ltda
Publication of UY26254A1 publication Critical patent/UY26254A1/en

Links

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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating
    • 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
    • H01F27/02—Casings
    • H01F27/022—Encapsulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

Se describe un transformador eléctrico de distribución trifásico o monofásico de aislamiento sólido, para utilización en instalación de distribución aérea, en postes o plataforma, o instalación interna o sumergida. El objetivo de la presente invención consiste en un transformador de distribución seco (20) apropiado para uso externo para ser instalado a la intemperie con características eléctricas equivalentes a los transformadores en aceite, sin embargo sin los riesgos de contaminación ambiental, sin riesgos de explosión, sin prácticamente la necesidad de mantenimiento, con economía en el transporte, en el equipamiento, y economía en la instalación, y mayor velocidad de instalación y posibilidad de carga de energía inmediata, además de superar los problemas consecuentes del uso de transformadores en aceite. Dicho objetivo es alcanzado a través de un transformador de distribución (20), que comprende una bobina de alta tensión (2), una bobina de baja tensión (1) enrolladas a un núcleo (3), siendo que el transformador (20) tiene aislamiento eléctrico entre la bobina de baja tensión (1), la bobina de alta tensión (2) y un blindaje (4), que se realiza a través de un aislante sólido (6), el blindaje (4) que se encuentra con conexión a tierra (5).A solid insulated three-phase or single-phase distribution electrical transformer is described, for use in aerial distribution installation, on poles or platform, or internal or submerged installation. The objective of the present invention is a dry distribution transformer (20) suitable for external use to be installed outdoors with electrical characteristics equivalent to oil transformers, however without the risks of environmental contamination, without risks of explosion, with practically no need for maintenance, with economy in transportation, equipment, and economy in installation, and higher installation speed and the possibility of immediate energy loading, in addition to overcoming the consequent problems of using transformers in oil. Said objective is achieved through a distribution transformer (20), which comprises a high-voltage coil (2), a low-voltage coil (1) wound on a core (3), the transformer (20) having electrical insulation between the low-voltage coil (1), the high-voltage coil (2) and a shield (4), which is made through a solid insulator (6), the shield (4) that is connected grounded (5).

UY26254A 1999-07-22 2000-07-20 DISTRIBUTION TRANSFORMER UY26254A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9902887-5A BR9902887C1 (en) 1999-07-22 1999-07-22 Distribution transformer

Publications (1)

Publication Number Publication Date
UY26254A1 true UY26254A1 (en) 2001-03-16

Family

ID=4072854

Family Applications (1)

Application Number Title Priority Date Filing Date
UY26254A UY26254A1 (en) 1999-07-22 2000-07-20 DISTRIBUTION TRANSFORMER

Country Status (5)

Country Link
AR (1) AR024704A1 (en)
BR (1) BR9902887C1 (en)
CO (1) CO5300382A1 (en)
UY (1) UY26254A1 (en)
WO (1) WO2001008175A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2075806A1 (en) 2007-12-27 2009-07-01 Elettromeccanica di Marnate S.p.A. Dry-type resin-insulated transformer with shielded side-by-side primary windings
CN103026432A (en) * 2010-04-07 2013-04-03 Abb技术有限公司 Outdoor dry-type transformer
PL3001437T3 (en) * 2014-09-29 2020-05-18 Siemens Aktiengesellschaft Feedthrough system
DE102016203776A1 (en) 2016-03-08 2017-09-14 Siemens Aktiengesellschaft Winding arrangement with plug-in feedthrough
DE102017220782A1 (en) 2017-11-21 2019-05-23 Siemens Aktiengesellschaft Transformer for attachment to a mast of an energy distribution network
CN117079441B (en) * 2023-10-16 2024-03-12 合肥工业大学 Fire disaster early warning method based on physical state of transformer of substation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE652644C (en) * 1932-05-10 1937-11-13 Koch & Sterzel Akt Ges Converter for high voltage
US3368175A (en) * 1966-04-08 1968-02-06 Gen Electric Voltage lead entrance for encapsulated electrical devices
DE2115063A1 (en) * 1971-03-25 1972-10-05 Siemens Ag Voltage converter
DE2826266A1 (en) * 1978-06-15 1979-12-20 Transformatoren Union Ag Multiphase transformer with high and low-tension voltage windings - which are all embedded together with leads and terminals in a single metallised resinous casting (NL 18.12.79)
JPS6194313A (en) * 1984-10-15 1986-05-13 Toshiba Corp Manufacture of resin mold type transformer
GB2236216B (en) * 1989-09-12 1994-01-19 Luminaire Dev Ltd Transformer and connector assembly
WO1998010447A1 (en) * 1996-09-04 1998-03-12 E.I. Du Pont De Nemours And Company High voltage/low voltage transformer with thermoplastic air-core insulation
JPH118134A (en) * 1997-06-13 1999-01-12 Makoto Yamamoto Transformer for receiving equipment

Also Published As

Publication number Publication date
BR9902887C1 (en) 2001-03-20
WO2001008175A1 (en) 2001-02-01
BR9902887A (en) 2001-01-09
CO5300382A1 (en) 2003-07-31
AR024704A1 (en) 2002-10-23

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Legal Events

Date Code Title Description
109 Application deemed to be withdrawn

Effective date: 20150813