This paper proposes design and simulation of Direct Torque Control of Induction Motor drive system is to minimize stator current distortion, electromagnetic torque and flux ripples. In this paper, Fuzzy Logic Controllers are proposed to replace the classical PI torque and flux controllers to achieve desired torque and flux with zero steady state error and also with good dynamic tracking and fas...

In this paper a multistage fuzzy controller is designed and implemented on the ball and beam system which is a well-known benchmark in the control area because of its nonlinear, unstable non-minimum phase behavior. The most important property of the proposed controller is its simplicity whiles it fully mimics human’s actions for controlling this system. In comparison to classical controllers su...

In power systems, the constant frequency, voltage, and output are desired determine quality of generated electrical energy. Therefore, frequency control is crucial in systems. The parameters conventional controllers used generation plants determined according to system's characteristics at stage installation, they cannot adapt changing system dynamics as lifespan increases. Thus, studies on aut...

PID controllers are very common in industrial systems applications. The tuning of these controllers is governed by system nonlinearities and continuous parameter variations. In this paper, a complete and rigorous comparison is made between two tuning algorithms. The PI controller was used in a speed control loop in a Direct Torque Control (DTC) scheme applied on an induction motor. The first me...

Highly reliable and flexible control is required for distributed generation (DG) to efficiently connect the grid. Smart inverters play a key role in integration of DG into power grid provide advanced functionalities. In this paper, an energy-based single-phase voltage-source smart inverter (SPV-SSI) 5 kVA designed analyzed detail. SPV-SSI capable supplying local load utility up rated capacity i...

In this paper, the amount of microgrid frequency deviation in dynamic state can be reduced by improving controller and implementing a new method. The proposed is designed for including renewable resources, control strategy such that coefficients are adjusted optimised at all times model predictive (MPC). weight parameters MPC have been particle swarm optimisation (PSO) algorithm. located second...

The parallel-distributed compensation (PDC) together with Takagi-Sugeno-Kang (TSK) fuzzy modelling proved to be a modern model-based systematic approach for the design of fuzzy nonlinear controllers from stability and robustness requirements. The usual local linear controllers comprise a state feedback. This requires measurements of the state variables or an observer design. The aim of the pres...

This paper explores a fuzzy-logic based speed controller of an interior permanent magnet synchronous motor (IPMSM) drive on vector control. PI controllers were mostly used in control loop field oriented IPMSM. The fundamentals fuzzy logic algorithms as related to applications are illustrated. A complete comparison between two tuning the classical and is explained. simplified (FLC) for IPMSM has...