MOLDED TRANSFORMER Russian patent published in 1997 - IPC

Abstract RU 2087970 C1

FIELD: electrical engineering; high-voltage epoxy molded transformers. SUBSTANCE: transformer has molded case accommodating magnetic core, high- and low-voltage windings, high- and low-voltage screens, and additional ground screen placed inside case so that wound magnetic cores together with high- and low-voltage screens are inside additional conducting screen; surface of the latter is congruent to that of transformer case. EFFECT: improved design. 1 dwg

Similar patents RU2087970C1

Title Year Author Number
MOLTEN TRANSFORMER 1996
  • Ushakov A.G.
  • Ehtkind L.L.
RU2107350C1
MOLDED TRANSFORMER 1995
  • Ushakov A.G.
  • Ehtkind L.L.
RU2087969C1
CAST CURRENT TRANSFORMER 2001
  • Raskulov R.F.
  • Ehtkind L.L.
RU2216809C2
TRANSFORMER 1995
  • Arzhannikov B.A.
  • Ehtkind L.L.
RU2087967C1
MOLDED TRANSFORMER 1995
  • Vishnjakov Ju.A.
  • Zimin S.N.
  • Ushakov A.G.
RU2110862C1
TRANSFORMER 1995
  • Arzhannikov B.A.
  • Ehtkind L.L.
RU2087968C1
CAST CURRENT TRANSFORMER 2013
  • Anichkin Aleksej Nikolaevich
  • Raskulov Radik Faridovich
RU2566469C2
TRANSFORMER 2000
  • Ehtkind L.L.
RU2193252C2
WINDING MACHINE 1995
  • Gorshkov A.G.
RU2096852C1
MOLDED POTENTIAL TRANSFORMER 2000
  • Mironov Gennadij Aleksandrovich
  • Ehtkind L.L.
RU2208860C2

RU 2 087 970 C1

Authors

Ushakov A.G.

Ehtkind L.L.

Dates

1997-08-20Published

1995-07-17Filed