INDUCTION DEVICE Russian patent published in 2003 - IPC

Abstract RU 2198445 C2

FIELD: electrical engineering; high-voltage transformer manufacture. SUBSTANCE: induction device has shield disposed between high-voltage and low-voltage windings, isolated from them, and provided with first grounding lead; novelty is that shield is proposed to be provided with second grounding lead; shield has notch with clearance in-between formed by its insulated edges; both grounding leads are disposed in opposition to each other and spaced apart by means of clearance. EFFECT: enhanced reliability of device and its grounding system; improved safety for equipment and attending personnel. 2 dwg

Similar patents RU2198445C2

Title Year Author Number
TRANSFORMER 2000
  • Ehtkind L.L.
RU2193252C2
TRANSFORMER 1995
  • Arzhannikov B.A.
  • Ehtkind L.L.
RU2087967C1
TRANSFORMER 2010
  • Manakov Aleksandr Dem'Janovich
  • Nikitin Aleksandr Borisovich
  • Nasedkin Oleg Andreevich
  • Shatokhin Vitalij Anatol'Evich
  • Shatrov Evgenij Nikolaevich
RU2410784C1
TRANSFORMER 2000
  • Arzhannikov B.A.
  • Nabojchenko I.O.
  • Ushakov A.G.
RU2198444C2
AC TRANSFORMER SET FOR ELECTRIFIED RAILWAYS 2007
  • Arzhannikov Boris Alekseevich
  • Grigor'Ev Vladislav Fedorovich
  • Svetonosov Valerij Petrovich
RU2321093C1
TRANSFORMER 1995
  • Arzhannikov B.A.
  • Ehtkind L.L.
RU2087968C1
TRANSFORMER MACHINE FOR ALTERNATING CURRENT ELECTRIC RAILROADS 2007
  • Arzhannikov Boris Alekseevich
  • Grigor'Ev Vladislav Fedorovich
  • Pyshkin Anatolij Aleksandrovich
  • Svetonosov Valerij Petrovich
RU2321154C1
TRANSFORMER 2012
  • Arzhannikov Boris Alekseevich
  • Arzhannikov Mikhail Borisovich
  • Brusnitsyn Vadim Dmitrievich
  • Lanshakov Andrej Sergeevich
RU2494487C2
COMBINED HIGH VOLTAGE TEST TRANSFORMER 2022
  • Stepenkov Vyacheslav Vitalevich
RU2794411C1
HIGH-VOLTAGE INSTRUMENT CURRENT TRANSFORMER 1988
  • Norbert Prajsinger[De]
  • Khermann Ehberljajn[De]
RU2046427C1

RU 2 198 445 C2

Authors

Arzhannikov B.A.

Ushakov A.G.

Dates

2003-02-10Published

2000-09-11Filed