<span lang="EN-US">The inverter has been attracting researchers for their application in renewable energy. So far, multilevel is considered as low distortion class, which produces output voltage imitating a pure sine waveform. However, the needs free of have motivating to improve pulse width modulation PWM generation method. In this paper, modified technique proposed reduce total harmonic...

Sliding pressure control is a well-known method of controlling supercritical power plants that improves energy efficiency and reduces dynamic stresses. This paper presents novel approach for developing cleaner coal plant’s sliding strategy. First, using Whale Optimizer, nonlinear identified transfer matrix model was created (WO). By comparing simulations errors, the WO clearly outperforms GA Gr...

In the recent years, the optimization techniques using evolutionary algorithms have been widely used to solve electromagnetic problems. These algorithms use thinning the antenna arrays with the aim of reducing the complexity and thus achieving the optimal solution and decreasing the side lobe level. To obtain the optimal solution, thinning is performed by removing some elements in an array thro...

An optimal energy mix of various renewable sources and storage devices is critical for a profitable reliable hybrid microgrid system. This work proposes optimization method to assess the wind, photovoltaic, battery system development. study considers hybridization Non-dominant Sorting Genetic Algorithm II (NSGA II) Grey Wolf Optimizer (GWO). The objective function was formulated simultaneously ...

The increasing use of e-commerce websites and social networks is continually generating an immense amount data in various forms, such as text, images or sounds, videos, etc. Sentiment analysis (SA) online product reviews a method identifying the overall sentiment customers about specific service. This study used Natural Language Processing (NLP) Machine Learning (ML) algorithms to identify extr...

This paper presents a controller design technique for cascade control systems based on the grey wolf optimization (GWO) algorithm. In proposed scheme, proportional-integral-proportional-derivative (PI-PD) structure is used to both open-loop unstable process in primary loop and stable secondary loop. To determine optimal parameters, new algorithm which Euclidean distance function as multi-object...