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Torsional Dynamics of Generator-Units during Autonomous Operation
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| Author(s) |
MIROSEVIĆ Marija; MILKOVIĆ Mateo; MALJKOVIĆ Zlatko |
| Abstract |
Abstract The main objective of this paper is to analyse dynamic behavior of diesel-generator units due to electrical loads and due to torsional strains on the shaft cable. A flexible coupling between generator rotor and rotating mass of diesel engine allows masses to rotate at a different speed in transient. In order to investigate the dynamic behavior of synchronous generator as well as torsional strains in the shaft line a unique mathematical model of integral motor drives has been developed. The model involves a prime mover, a synchronous generator with its electrical and mechanical properties and optionally, generator's control system. Mechanical coupling of a prima mover and a synchronous generator is considered a rotating system with two concentrated masses allowing thus the analysis of the torsional dynamics in the coupling. |
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| Filename: | 0444-epe2007-full-12444875.pdf |
| Filesize: | 547.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2008-01-11 by System |
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