ECSP972322A - TRANSFORMER-REACTOR - Google Patents

TRANSFORMER-REACTOR

Info

Publication number
ECSP972322A
ECSP972322A ECSP972322A ECSP972322A EC SP972322 A ECSP972322 A EC SP972322A EC SP972322 A ECSP972322 A EC SP972322A EC SP972322 A ECSP972322 A EC SP972322A
Authority
EC
Ecuador
Prior art keywords
cable
insulation
reactor
semiconductor
wires
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Mats Leijon
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 filed Critical
Priority to ECSP972322 priority Critical patent/ECSP972322A/en
Publication of ECSP972322A publication Critical patent/ECSP972322A/en

Links

Landscapes

  • Transformer Cooling (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

La presente invención se relaciona con un transformador/reactor de potencia (14,15,16) en donde los devanados están fabricados de un cable que comprende al menos un conductor consistente en un número de hilos con una capa interior semiconductora dispuesta alrededor de los hilos. En el exterior de la capa interior semiconductora se encuentra el aislamiento principal del cable en forma de un aislante sólido y, rodeando a este aislante sólido, se encuentra una capa exterior semiconductora. El uso de dicho cable entraña importantes ventajas desde el punto de vista del aislamiento con respecto a los transformadores/reactores de potencia convencionalmente fabricados y bovinados, lo cual a su vez significan que estos pueden ser fabricados sin aceite para el aislamiento y el enfriamiento.The present invention relates to a power transformer / reactor (14,15,16) wherein the windings are made of a cable comprising at least one conductor consisting of a number of wires with a semiconductor inner layer arranged around the wires . Outside the semiconductor inner layer is the main insulation of the cable in the form of a solid insulator, and surrounding this solid insulator is a semiconductor outer layer. The use of such a cable has important advantages from the point of view of insulation compared to conventionally manufactured and bovine power transformers / reactors, which in turn means that they can be made without oil for insulation and cooling.

ECSP972322 1997-11-26 1997-11-26 TRANSFORMER-REACTOR ECSP972322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ECSP972322 ECSP972322A (en) 1997-11-26 1997-11-26 TRANSFORMER-REACTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ECSP972322 ECSP972322A (en) 1997-11-26 1997-11-26 TRANSFORMER-REACTOR

Publications (1)

Publication Number Publication Date
ECSP972322A true ECSP972322A (en) 1999-01-05

Family

ID=42043151

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSP972322 ECSP972322A (en) 1997-11-26 1997-11-26 TRANSFORMER-REACTOR

Country Status (1)

Country Link
EC (1) ECSP972322A (en)

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