Paper Title:
The Determination of the Clamping Finger’s Material by Magnetic-Thermal Coupled Analysis in the End Region of a Hydraulic Generator
  Abstract

This paper presents a time-harmonic coupled field analysis method to calculate the eddy current, loss and temperature fields in the end region of a 15MW hydraulic generator. The magnetic-thermal coupled field under different operating modes are calculated when the clamping finger is made of carbon steel and stainless steel respectively. The distributions of eddy current loss and temperature in the clamping finger show that the highest temperature of the clamping finger is far below the limiting temperature of the insulation. The material of the clamping finger should be selected as carbon steel when considering the manufacturing cost.

  Info
Periodical
Chapter
Chapter 1: Advanced Manufacturing Technologies
Edited by
Xingui He, Ertian Hua, Yun Lin and Xiaozhu Liu
Pages
16-21
DOI
10.4028/www.scientific.net/AMM.88-89.16
Citation
H. X. Xia, L. Li, J.X. Yang, "The Determination of the Clamping Finger’s Material by Magnetic-Thermal Coupled Analysis in the End Region of a Hydraulic Generator", Applied Mechanics and Materials, Vols 88-89, pp. 16-21, Aug. 2011
Online since
August 2011
Price
US$ 28,-
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