This paper presents an proportional integral (PI) based voltage-reactive power control for wind diesel based decentralized hybrid power system with wide range of disturbances to demonstrate the compensation effect on system with intelligent tuning methods such as genetic algorithm (GA), artificial neural network (ANN) and adaptive neuro fuzzy inference system (ANFIS). The effect of probabilisti...

Controllers for parallel manipulators can be designed in task space or joint space, each having its own advantages and disadvantages. In this paper, integral sliding mode controllers designed in joint space and in task space are compared using MATLAB simulation. In both cases, genetic algorithm is used to determine optimal sliding surface gain. The performance and robustness, smoothness of cont...

One of the main objectives of order reduction is to design a controller of lower order which can effectively control the original high order system so that the overall system is of lower order and easy to understand. In this paper, a simple method is presented for controller design of a higher order discrete system. First the original higher order discrete system in reduced to a lower order mod...

This paper presents comparison among methods of determination of the characteristic polynomial coefficients. First, the resultant systems from the methods are compared based on frequency criteria such as the closed loop bandwidth, gain and phase margins. Then the step responses of the resultant systems are compared on the basis of the transient behavior criteria including overshoot, rise time, ...

This paper presents comparison among methods of determination of the characteristic polynomial coefficients. First, the resultant systems from the methods are compared based on frequency criteria such as the closed loop bandwidth, gain and phase margins. Then the step responses of the resultant systems are compared on the basis of the transient behavior criteria including overshoot, rise time, ...

This paper focuses on expanding and evaluating an automatic generation control (AGC) system of a hydrothermal system by modelling the appropriate generation rate constraints to operate practically in an economic manner. The hydro area is considered with an electric governor and the thermal area is modelled with a reheat turbine. Furthermore, the integral controllers and electri...

Power level control is a <span>critical issue in nuclear power stations due to its nonlinear dynamics. One of the most commonly used controllers fractional order proportional–integral–derivative (FOPID). The FOPID an enhanced and modern controlling system that has two additional added parameters. In this paper, comparison between particle swarm, gray wolf ant lion optimization techniques ...

This paper experimentally investigates the control of an industry based shell and tube heat exchanger. The hot fluid outlet temperature in the shell side is maintained by manipulating the cold fluid temperature in the tube side. The Fuzzy Logic based Controller (FLC) has been implemented in a MATLAB environment using cost effective ADAM’s module and compared with the Proportional Integral (PI) ...

Bu çalışmada Çok Değişkenli Lineer Regresyon (Multivariate Linear Regression-MLR) modeli kullanarak iris veri setini temsil eden lineer bir fonksiyon elde edilmektedir. fonksiyondaki katsayıların optimum değerlerini bulmak için Stokastik Dik İniş (Stochastic Gradient Descent-SGD), Momentum, Adagrad, RMSProp, Adadelta ve Adam optimizasyon algoritmaları kullanılmaktadır. MLR’lerde genelde sabit v...

Reliability is one of the major issues of advanced electronic circuits. In recent years there are several error correction codes (ECC) developed to protect the memories and registers in electronic circuits. But the encoder and decoder circuit may also suffer errors, for these reasons concurrent error detection (CED) and correction technique for orthogonal Latin square (OLS) decoder is proposed....