Impact of Static & Dynamic load at the base of High Speed Turbo Generator Using Three Dimensional Finite Element Stresses

This paper is meant to disseminate the state-of-the-art works on the importance of vertical ground motion
and horizontal ground movement under high speed generator in the power sector. The author particularly
likes to raise these with worst possible moment when the turbine gave high amplitude under the high
frequency compared to the natural frequency. From the collection of works worldwide, it is concluded that
neglecting vertical component of the ground motion may lead to serious underestimation of the demand,
over-estimation of the capacity and thus jeopardize overall structural safety . At this sensitive period of
transition the author from his capacity, as a keen professor of the structure of structural dynamics and
vibration engineering for vertical motion and its effects on the structure likes to make few recommendations
to analyze the important structure in civil engineering Hence the author highly recommends the modern
approach and soft ware to analyze structure using Finite element method for any desired depth below the
important structure. The mathematical modeling followed with the finite element modeling. The impacts of
the worst possible moment with the help of vertical and horizontal movement are evaluated. The basis of the
design load over the foundation and the impact of the stresses over the large area are predicted.
The bearing pressure at the different layers may be predicted to deign for the large amplitude of vertical
movement. The structural components for design of the turbine can be verified with the help of the three
dimensional stresses. The realistic approach became the three dimensional stresses analysis compared to
two dimensional stresses were established .