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Keywords: eddy currentsClose
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2012, 134(4): 042504.
Published Online: February 1, 2012
... current based damping device for a last stage steam turbine blading presented in GT2009-59593 is conducted. A transient electromagnetic finite element analysis of the eddy current damper is performed, and the resulting damping forces are compared to their analytical solution. Parameter studies are carried...
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2006, 128(3): 644–652.
Published Online: March 1, 2004
... for this purpose. The rig is equipped with six electromagnetic actuators and different types of sensors (eddy-current displacement transducers, acceleration transducers, and strain gages) with the aim of monitoring and controlling shaft and blade vibration levels. Two different actively controlled rotor-blade...