Journal of KSNVE (소음진동)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
권호 표지

Vibration Analysis of a Generator-Stator Core Under Electromagnetic Excitation

전자기력에 의한 발전기 고정자 코어의 진동 해석

  • 김철홍 (한국중공업(주) 기술연구원) ;
  • 주영호 (한국중공업(주) 기술연구원) ;
  • 박종포 (한국중공업(주) 기술연구원)
  • Published : 1999.08.01
Download PDF
⟨ Previous Next ⟩

Abstract

This paper presents results of vibration analysis of a generator-stator core for 500 MW fossil power plant. A finite element analysis using a commercial S/W is performed to estimate alternating electromagnetic forces, mainly of 120 Hz in 60 Hz machines, acting on the core, and then to calculate forced response of the core. Results are compared with design requirements.

Keywords

References

  1. Canadian Electrical Association Thermal and Nuclear Power Section Reliability and Performance...Dual Challenges in The Design of Turbine Driven Generators Fenton, R. E.;Jones, N. H.;Johnson, M G.
  2. 대한전기학회 기술보고서 no.3 전자장 수치해석 기법 현황 대한전기학회
  3. Engineering Electromagnetics Hayt, W. H.
  4. Electric Machinery, 5/E SI units Fitzgerald, A. E.;Kingsley, C.;Umans, S. D.
  5. TGE Report Generator Design & Development Engineering Dawson, R. N.;Miller, R.
  6. ANSYS Electromagnetic Field Analysis Guide(Release 5.4) ANSYS Inc.