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RISExperimental Study on Fault Caused by Partial Arc Steam Forces and Its Economic Solution
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: It is noticed in a few steam turbines that there are a pad temperature rise of more than 10°C and a radial journal movement of more than 50 μm in the bearings adjacent to control ...
Establishment of Nonlinear Dynamic Model for Prediction of Rotordynamic Instability of Steam Turbine Rotor-Bearing System Caused by Partial Admission
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A nonlinear dynamic model is developed for a rotor-bearing system with radial steam force due to partial admission, taking into account the prediction of subsynchronous instability of a steam ...