Dynamic analysis of steam turbine foundation

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To verify design of foundation and perform dynamic analysis of response to unbalance forces.

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Dynamic analysis of steam turbine foundation

  1. 1. ©2013 QuEST Global Services Pte Ltd. The information in this document is the property of QuEST Global Services Pte Ltd. and may not be copied or communicated to a third party or used for any purpose other than that for which it is supplied without the written consent of QuEST Global Services Pte Ltd. Dynamic Analysis Of Steam Turbine Foundation Case Study
  2. 2. ©2013 QuEST Global Services Pte Ltd. Confidential 2 Dynamic Analysis Of Steam Turbine Foundation Case Study • Foundation has been designed using ACI 318/UBC 97 building code • FE Model is created in ANSYS. Structural static analysis performed with blade loads and centrifugal load. Base model is analyzed to evaluate dynamic properties • Determined natural frequency and operating frequency of foundation when subjected to dynamic loads/unbalanced forces Tasks Executed To verify design of foundation and perform dynamic analysis of response to unbalance forces Scope Economical sections of concrete and accurate stresses extracted with blade loads. Natural frequencies and response to unbalance also extracted. Conclusion
  3. 3. ©2013 QuEST Global Services Pte Ltd. The information in this document is the property of QuEST Global Services Pte Ltd. and may not be copied or communicated to a third party or used for any purpose other than that for which it is supplied without the written consent of QuEST Global Services Pte Ltd.

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