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Veselov A.E., Nevretdinov Yu.M., Yaroshevich V.V., Kabeev I.E., Fastiy G.P., Tokareva E.A.
Development of technical measures on compensation of short circuit capacitor currents on the ground and on restriction overvoltages in industrial distributive network systems
Abstract. The analysis of the current actions of Joint Stock Company KAZ load on the hydroelectric power station NIVA-3 generators with the asymmetrical regimes by means of estimation of torsional oscillations and tangential vibrations in the generators has been executed. It has been shown that the double frequency tangential force practically does not create significant vibration displacements with the natural frequency offset of the frontal parts basket. The vibration rates and shock displacements considerably increase in the near-resonant region. The conclusion has been made that the intensive action of the transient currents superposition is the result of the reducing of the water turbines replacement life and an increase in the remedial maintenance frequency.
Printed reference: Development of technical measures on compensation of short circuit capacitor currents on the ground and on restriction overvoltages in industrial distributive network systems / A.E. Veselov, Yu.M. Nevretdinov, V.V. Yaroshevich, I.E. Kabeev, G.P. Fastiy, E.A. Tokareva // Vestnik of MSTU. 2007. V. 10, No 4. P. -.
Electronic reference: Development of technical measures on compensation of short circuit capacitor currents on the ground and on restriction overvoltages in industrial distributive network systems / A.E. Veselov, Yu.M. Nevretdinov, V.V. Yaroshevich, I.E. Kabeev, G.P. Fastiy, E.A. Tokareva // Vestnik of MSTU. 2007. V. 10, No 4. P. -. URL: http://vestnik.mstu.edu.ru/v10_4_n29/articles/04_vesel.pdf.
