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Journal Articles

An Investigation of Excitation Method for Torsional Testing of a Large-Scale Steam Turbine Generator

Yong Chen
Journal: Journal of Vibration and Acoustics
Article Type: Technical Briefs
J. Vib. Acoust. January 2004, 126(1): 163–167.
DOI: https://doi.org/10.1115/1.1640639
Published Online: February 26, 2004
...Yong Chen Presently, the “negative sequence current method” is widely used in field-testing to determine torsional vibration characteristics of steam turbine generator rotor systems. The natural frequencies of lower modes of vibration can be determined effectively in this way, but higher modes...
View Article titled, An Investigation of Excitation Method for Torsional Testing of a Large-Scale <span class="search-highlight">Steam</span> <span class="search-highlight">Turbine</span> Generator
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Topics: Excitation, Generators, Rotors, Steam turbines, Testing, Vibration, Modal analysis