Accurate rotor time constant ( $T_{r}$ ) value is necessary to ensure an acceptable performance of the indirect field-oriented control (IFOC) strategy, where a detuned affects flux orientation and, in turn, results poor dynamic and st...

This work proposes a new indirect filed-oriented control (IFOC) scheme for double-powered induction generators (DPIGs) in multi-rotor wind turbine systems (MRWTS). The IFOC strategy is characterized by its simplicity, ease of use, and fast dynamic speed. However, there are drawbacks to this method. Among disadvantages the presence ripples level torque, active power, current. In addition, total ...

The main purpose of this paper is to give a reasonably comprehensive discussion of what is commonly referred to as the bifurcation analysis applied to an indirect field oriented control of induction machines (IFOC). In the current work, we study the appearance of self-sustained oscillations in AC drives and compute their corresponding stability margins. As the dynamics is explored, a transition...

This paper attempts to enhance the performance of a green energy induction motor drive. The electronic power converters become indispensable part of the renewable energy systems (RES). The solar photovoltaic (PV) system is efficiently operated with artificial neural network (ANN) based maximum power point tracking (MPPT) algorithm. The inverter topologies for the green drive scheme are analyzed...

Indirect field-oriented control (IFOC) of a linear induction motor (LIM) drive is an important challenge because the end effect and nonlinear behavior LIM drive. It becomes more complex in high-speed applications flux-weakening (FW) regions when current voltage constraints must be satisfied. Moreover, considering primary resistance constraint inequality makes calculations even complicated. This...

Many researches have been carried out to induction motors for starting, braking, speed reversal and speed control, because they are relatively cheap, reliable and rugged machines due to absence of slip rings or commutators. Induction motors exhibit highly coupled, nonlinear time varying system which is difficult to control since some state variables are difficult to be measured. However, recent...

Most types of electrical machines such as Induction Motors (IMs) can be modeled by an equivalent 2-phase machine (d-q model). For instance a single-phase IM with two main and auxiliary windings can be modeled as an equivalent 2-phase IM. Also a faulty single-phase IM (single-phase IM under open-phase fault) can be modeled as an unbalanced 2-phase IM. This study confirms this concept by modeling...

Goal. Development of a mathematical model indirect field-oriented control twin-screw electromechanical hydrolyzer. Methodology. The paper presents Indirect was developed in the MATLAB / Simulink software environment. determination main parameters hydrolyzer carried out by developing finite element Comsol Multiphysics Results. Based on results study, graphical dependences distribution magnetic i...