The equivalent model of modern power system is more and difficult to describe its complex stability characteristics, with the continuous promotion conversion. This paper proposes an improved method consider voltage deviation between side load side. On this basis, margin index derived. Therefore, relationship reactive compensation can be analyzed. Finally, correctness effectiveness are verified ...

Aiming at the complexity of dynamic model EMA pitching mechanism and feasibility simplification, this paper discusses influence rocker pushrod on characteristics effectively simplifies basis ensuring accuracy. Firstly, a simplified is established based Lagrange equation, equivalent inertia, force arm. Then, in pitch range, inertia arm are converted into load respectively, error compensation est...

Offshore employees (expatriates) working abroad are an important part of any organisational workforce, working and competing globally. The specific requirements of expatriates are quite different as compared to the local workforce of that particular company. These requirements range from base salary to the educational needs of their families, children, and spouses. The employers especially work...

In this paper Mathematical structure of time-dependent Lagrangian systems and their symmetries are extended and the explicit relation between constants of motion and infinitesimal symmetries of time-dependent Lagrangian systems are considered. Starting point is time-independent Lagrangian systems ,then we extend mathematical concepts of these systems such as equivalent lagrangian systems to th...

The goal of the research reported here was the development of a circuitbased modeling procedure for both the passive and active components of a quasi-optical power combiner. Contributions include the development of a multi-port equivalent circuit of a multi-element quasi-optical power combiner. Excellent agreement with experimental results was obtained. Mount independent techniques "were also d...