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Assessment of technical condition of generator rotors end winding retaining rings based on magnetic measurements of instability of G18H18 steel austenite

  • Zbigniew Hilary Zurek
  • , Stefan Sieradzki
  • , Jan Adamek
  • TurboCare Poland S.A. TurboCare Poland S.A.(3)

Research output: Contribution to journalArticlepeer-review

Abstract

The paper presents results of investigating stability of chromic-manganic austenite of used rotor retaining rings. The magnetic measurements based on the detection of the instable austenite, which in the mechanical and thermal correlations constitute an alternative for the diagnostic testing and moreover they provide more complete picture of the retaining ring exploitation.

Translated title of the contributionOcena stanu technicznego kolpaków generatorów na podstawie pomiarów magnetycznych niestabilności austenitu dla stali G18H18
Original languageEnglish
Pages (from-to)86-89
Number of pages4
JournalPrzeglad Elektrotechniczny
Volume88
Issue number4 A
Publication statusPublished - 2012

Keywords

  • Austenitic stainless steel
  • Magnetic permeability
  • Magnetoscope
  • Rotor retaining rings

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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