The conventional electrical grid is undergoing substantial growth for reliable operation and more efficient sustainable energy use. traditional now metamorphosing into a smart (SG) that incorporates diverse, heterogeneous blend of operating measures such as appliances, meters, renewable resources. With better results dependability, the SG can be described modern electric power architecture. one greatest potential advances promising solution crisis. However, it complex its decentralization...

This work focuses on the use of fractional calculus to design robust fractional-order PID (PI λ D μ ) controller for stabilization and tracking control inverted pendulum (IP) system. A particle swarm optimisation (PSO) based direct tuning technique is used two PI controllers IP system without linearizing actual nonlinear model. The fitness function minimized by running SIMULINK model according PSO program in MATLAB. performance proposed compared with controllers. Simulation results are also...

Abstract Real time monitoring and control of a modern power system has achieved significant development since the incorporation phasor measurement unit (PMU). Due to time-synchronized capabilities, PMU increased situational awareness (SA) in wide area (WAMS). Operator SA depends on data pertaining real-time health grid. This is measured by PMUs accessible for analytics at station referred as concentrator (PDC). Availability communication delay are two decisive factors governing operator SA....

The load frequency control (LFC) and tie-line power are the key deciding factors to evaluate performance of a multiarea system. In this paper, analysis two-area system is presented. This based on two metrics: LFC power. consists thermal plant generation hydro evaluated by designing proportional plus integral (PI) controller. hybrid gravitational search with firefly algorithm (hGFA) has been devised achieve proper tuning controller parameter. designed involves time absolute error (ITAE) as an...

Metamaterial absorbers are used in the terahertz frequency regime as photo-detectors, sensing elements, imaging applications, etc. Narrowband absorbers, on account of their ultra-slender bandwidth within spectrum, show a significant shift absorption peak when an extrinsic entity relative to absorber, like refractive index or temperature encircling medium, is altered. This property paves path for narrowband be potential sensors detect any alterations medium. In this paper, novel design...

ABSTRACT Hybrid energy storage systems (HESS) comprising supercapacitors and batteries in photovoltaic (PV) applications ensure overall system performance by compensating for their mutual drawbacks. However, the reliability of PV‐based HESS against frequent load variation irregular solar irradiance demands a robust power management scheme (PMS) associated control strategies. This paper presents an enhanced DC voltage stabilization strategy PMS HESS. The proposed approach ensures stable link...

This paper investigates the application of Neural Network Backstepping Control (NN-BSC) for enhancing rotational speed control Oscillating Water Column (OWC) wave energy systems. Traditional methods face limitations when dealing with nonlinearities, irregular conditions, and actuator disturbances. To address these challenges, this research introduces a Chebyshev NN within BSC framework, leveraging its high approximation accuracy computational efficiency. The design NN-BSC involves estimating...

Enterprise Resource Planning (ERP) adoption remains a critical challenge for organizations due to cost, employee resistance, and operational inefficiencies. This research presents data-driven predictive modeling framework that leverages feature engineering, dimensionality reduction, machine learning algorithms enhance ERP satisfaction adoption. The study applies Recursive Feature Elimination (RFE) selection, Principal Component Analysis (PCA) interaction terms improve interpretability. Seven...

Enterprise Resource Planning (ERP) systems have become integral in streamlining academic and administrative processes technical education institutions. However, their impact on human resource (HR) trends, including faculty performance, student outcomes, job placements, remains underexplored. This study leverages ERP-generated data to predict HR trends Odisha’s sector using machine learning models. The dataset comprises institutional records, evaluations, performance metrics, employment...

Renewable energy resources are at the forefront for addressing rapidly increasing demand. possess numerous advantages over conventional resources, but major issue is intermittency of its supply. This partially addressed by designing a hybrid system with sources and battery storage systems, which can also be connected to grid. In this paper, an optimal management proposed PV-Battery system. Fuzzy logic used control grid-connected inverter, associated power flow in grid-tie line. The strategy...

DevOps is a potential solution to time and quality restrictions in software development. It aims increase the frequency, quality, speed of delivery using automated procedures. culture transformation, not just toolchain. emphasizes cooperation, automation, measurement, information sharing, web service utilization. positively impacts IT development, online services, assurance. Before commencing journey, it necessary understand principles, practices, tools, benefits, underlying issues. Such...

This paper presents event-triggered nonlinear controllers for oscillating water column (OWC) ocean wave energy plant. The study is based on backstepping controller (ET-BSC) and sliding mode (ET-SMC) to control the rotational speed of an OWC turbine coupled a generator. designed are capable avoid stalling Wells so as maximize its output power. aim minimize updates, thus providing efficient utilization resources without compromising performance. In this regard, aperiodic sampling has been...

The global initiative of decarbonization has led to the popularity renewable energy sources, especially solar photovoltaic (PV) cells and storage systems. However, standalone battery-based systems are inefficient in terms shelf cycle life, reliability, overall performance, instantaneous variations irradiance load. In order overcome this, a combination supercapacitor hybrid system (HESS) is considered as an emerging viable solution. present work proposes optimally tuned tilt-integral (TI)...

This paper proposes a method to design optimally tuned fractional order as well integer proportional-integral-derivative (PID) controllers for twin rotor-multi-input multi-output system (TRMS), Two PID (FOPID) one degree of freedom (1-DOF) in horizontal plane and 1-DOF vertical are designed separately using linear model. Design criterion consists performance index which is minimized particle swarm optimization (PSO) obtain the controller parameters satisfactory responses. In assess closed...

This paper proposes an optimization based maximum power point tracking (MPPT) algorithm for selection of appropriate external rotor resistances wound induction generator (WRIG). The coupled with a Wells turbine is used in oscillating water column (OWC) wave plants. suffers stalling behaviour that reduces the average output significantly. Hence, objective to prevent aerodynamic and hence maximizing simultaneously. But inappropriate resistance leads excessive loss. Therefore, two approaches...

A centralized airflow control scheme for a complex ocean energy network (OEN) is proposed in this paper to reduce the output power variation (OPV). The OEN an integrated of multiple oscillating water columns (OWCs) that are located at different geographical sites connected common electrical grid. complexity OWC-OEN increases manifolds due integration several OWCs and design controllers become very challenging task. So, designed two stages. In stage-1, proportional-integral- (PI-) type...

The global campaign to reduce carbon emissions has increased interest in renewable energy sources, particularly solar photovoltaic (PV) cells and storage technologies. On the other hand, separate battery-based devices have been demonstrated be ineffective terms of durability, life span, dependability, overall performance, scenarios where irradiance load shift abruptly. An innovative practical answer this issue is Hybrid Energy Storage System (HESS), which uses batteries supercapacitors as...

This paper focuses on the angular stabilization of inverted cart-pendulum system using controller. The tuning controller is formulated as a nonlinear optimization problem, in which objective function composed five design conditions frequency domain. Particle swarm technique has been used for optimizing parameters. Also PID designed based same specifications, and comparative study carried out. All responses have calculated FOMCON toolbox Matlab/Simulink.

This paper presents an optimized algorithm for event-triggered control (ETC) of networked systems (NCS). Initially, the traditional backstepping controller is designed a generalized nonlinear plant in strict-feedback form that subsequently extended to ETC. In NCS, and communicate with each other using communication network. order minimize bandwidth required, number samples be sent over channel should reduced. can achieved non-uniform sampling data. However, implementation without proper...