Accurate and efficient electrical load forecasting is a vital pre-requisite for power system planning and distribution as it can result in cost saving and better operating conditions. Object of this study focuses on the various factors affecting load forecasting. This paper attempts to consider the effects of these factors to highlight their role in operation and planning. A good understanding of the influence of the factors on the pattern of load forecasting helps to reduce the gap between demand and supply of electrical power leading to higher profit margin.
Mathematical modeling and simulation of an unmanned aerial vehicle, specifically, quadrotor modeling is not an easy task because of its complex structure, non linear dynamics and under-actuated nature. In this paper a dynamic model of a quadrotor has been developed using MATLAB/SIMULINK software platform. The aim is to model a quadrotor vehicle as realistic as possible. The model is then used to design a PID controller structure to stabilize the roll, pitch and yaw angles of the quad rotor system. The developed systems id tested successfully for number of numerical simulation runs.
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