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DIAGNOSIS OF DAMAGE TO THE EXCITATION WINDING POWERFUL TURBOGENERATOR BASED ON THE ANALYSIS OF ELECTROMAGNETIC FORCES

Y.M. Vaskovskyi1, O.I. Tytko2, A.M. Melnyk3
1,3 National Technical University of Ukraine Kiev Polytechnic Institute,
Peremogy, 37, Kyiv, 03056, Ukraine
2 Institute of Electrodynamics National Academy of Science of Ukraine,
Peremogy, 56, Kyiv-57, 03680, Ukraine

The mathematical model for the analysis of vibrating electromagnetic forces high-power turbogenerators if damage to the excitation winding is developed. The comparative analysis range of these forces is carried and formulated diagnostic features for detection damage. References 9, figures 5.
Key words: : turbogenerator, vibrating electromagnetic forces, damage to the excitation winding, electromagnetic field, rotor.