ملخص البحث :

The work given in this paper illustrates how an adjustable speed 1-Φ induction machine's auxiliary winding is driven. Trina Solar's TSM250PA05.08 array type model, which is made up of 1 series and 8 parallelconnected photovoltaic (PV) modules, feeds a single induction machine. PV system with perturb and observe (P&O) technique for maximum power point tracking (MPPT) tracking. The induction motor has been controlled using the field-oriented control (FOC) controlling approach. The outcomes of the 1-induction motor simulation were closely related to the parameters of insolation change. The outcomes are taken into account for the system's reaction FOC, which had been demonstrated in electromagnetic torque Te, main and auxiliary winding currents, and motor rotor speed.

ملخص البحث :

Optimization means finding the best solution for a function by maximizing or minimizing the function value with considering the function constraints. The objective functions that are used in engineering optimization are so complex in nature also has many variables and constraints. Genetic algorithm, Pattern search, Particle swarms, fuzzy etc. are very useful methods in finding global minimum solution related to engineering problem. This paper aims to make a comparison between two optimizations methods, by optimizing a multi-objective function with two variables and subjected to a specific constraints. The two methods used in the comparison are Pattern search and Genetic algorithm to reach to the final conclusion with the help of a case study.