Presentation 2007-04-20
Mechanical Vibration Transfer Function Analysis for Turbine Generator Brush Pressuize Mechanism
Makoto TAKANEZAWA, Takahiro UENO, Noboru MORITA,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The power supply of thermal power and the nuclear plant that can be put within the country accounts for about 80 percent, and they are the one with the turbine generator of the steam turbine drive. However, it is confirmed that the streak called a ghost mark occurred on the sliding surface of collector ring. In this research, it aimed at a mechanical characteristic, the excitation response examination that used the excitation machine was done, and a mechanical characteristic of the sliding mechanism of the turbine generator was verified. In this report, it is discussed that effect of the increasing spring pressure, the using vibration reduction rubber and the brush elasticity.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Sliding Mechanism / Ghost Mark / Mechanical Vibration Transfer Function / Brush Elasticity
Paper # EMD2007-2
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Conference Information
Committee EMD
Conference Date 2007/4/13(1days)
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Paper Information
Registration To Electromechanical Devices (EMD)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Mechanical Vibration Transfer Function Analysis for Turbine Generator Brush Pressuize Mechanism
Sub Title (in English)
Keyword(1) Sliding Mechanism
Keyword(2) Ghost Mark
Keyword(3) Mechanical Vibration Transfer Function
Keyword(4) Brush Elasticity
1st Author's Name Makoto TAKANEZAWA
1st Author's Affiliation Faculty of Engineering, Nippon Institute of Technology()
2nd Author's Name Takahiro UENO
2nd Author's Affiliation Faculty of Engineering, Nippon Institute of Technology
3rd Author's Name Noboru MORITA
3rd Author's Affiliation Faculty of Engineering, Nippon Institute of Technology
Date 2007-04-20
Paper # EMD2007-2
Volume (vol) vol.107
Number (no) 12
Page pp.pp.-
#Pages 5
Date of Issue