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Measures to reduce the level of vibrations of turbine-generator units

✍ Scribed by V. I. Kolesnikov; A. S. Dolgopolov; V. É. Éngel'


Publisher
Springer
Year
1986
Tongue
English
Weight
509 KB
Volume
20
Category
Article
ISSN
1570-1468

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OPTIMAL DESIGN TO REDUCE DYNAMIC INSTABI
✍ H.L. Wettergren 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 172 KB

This paper is concerned with dynamic instability of a turbine generator due to friction between rotor slot wedges and the rotor. The energy transferred due to friction can be reduced by increasing wedge length, coefficient of friction or normal force or by reducing the cross-section area of the wedg