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Seismic capability ( Seismic capability ( Gas turbine Gas turbine -- generator set generator set structure) structure)
Solution scheme
Alfa-Tranzit Co. Ltd.(495)232-60-91
www.alfatran.com
Gas turbine - generator set structure modeling
Seismic Seismic capability (Gas producer+ power turbine)capability (Gas producer+ power turbine)
Controlled nodes
Alfa-Tranzit Co. Ltd.(495)232-60-91
www.alfatran.com
Seismic excitation and response
Seismic Seismic capability (reducer and generator)capability (reducer and generator)
Frequency, Hz 0.1 0.25 2.5 9.0 30.0 39.0 39.54
Acceleration,
m/sec2
0.7 4.2 30.0 25.0 10.0 10.0 10.0
Excitation
Seismic Response spectrum
Alfa-Tranzit Co. Ltd.(495)232-60-91
www.alfatran.com
Controlled nodes
Response
Spectrum of seismic excitation
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