This paper proposes two intelligent torque distribution strategies based on particle swarm optimization (PSO) and fuzzy logic control (FLC) to provide convenient allocation that maximizes hybrid electric vehicle (HEV) propulsion power. PSO strategy uses transfer ratio (TTR) as a fitness function select the best candidates differential arrangements maximize HEV torque. A proposed FLC controller with adequate membership functions is designed ensure vectoring across wheels. New coordinated...

This paper presents a comprehensive exploration of hybrid energy system that integrates wind turbines with photovoltaics (PVs) to address the intermittent nature electricity production from these sources. The necessity for such technology arises sporadic generated by PV cells and turbines. envisioned outcome is an emissions-free, more efficient alternative traditional A variety optimization techniques are utilized, specifically Particle Swarm Optimization (PSO) algorithm Electric Eel...

Various techniques of fault diagnosis in oil immersed power transformers have been utilized for the last two decades and are well reported literature. The traditional widely accepted dissolved gas analysis (DGA) methods include IEC ratio code, IEEE Key gas, Doernenburg ratios, Duval triangle. Amongst these methods, triangle method (DTM) is to be most prominent. A new interpretation approach has proposed present work. This combines three triangles with triangular membership functions (MFs)...

The present study presents two techniques of Maximum Power Point Tracking (MPPT) via DC/DC converter to enhance the performance grid-connected Photovoltaic (PV) generation system participate effectively within microgrids. MPPT are Perturb-Observe (P&O) and Incremental Conductance (IC). variation solar radiation temperature is considered during employing techniques. Besides, under random was investigated. authors used types controllers at three-phase inverter, Proportional Integral (PI)...

Power transformers have great importance in power system networks. Any malfunctions the cause a disconnection, which leads to lost profits for electricity utilities. Transformer can result from various stresses like electrical, thermal, or mechanical pressures acting on insulation system, typically composed of insulating oil and paper. Dissolved Gas Analysis (DGA) is widely adopted identify transformer faults. While traditional DGA methods such as IEC Code, Rogers Ratio, Duval triangle...

This study proposes a way of designing reliable voltage controller for buck DC/DC converter in which the terminal attractor approach is combined with an enhanced reaching law-based Fast Terminal Synergetic Controller (FTSC). The proposed scheme will overcome chattering phenomena constraint existing Sliding Mode Controllers (SMCs) and issue related to indefinite time convergence traditional (SCs). In this approach, FTSC algorithm ensure proper tracking while law guarantee finite-time...

The paper addresses the ongoing and continuous interest in photovoltaic energy systems (PESs). In this context, study focuses on an isolated system with hybrid battery-supercapacitor storage (HBSS). integration of supercapacitors (SCs) is particularly important because their high specific power density. (PV) systems, multi-storage use two or more technologies to enhance performance flexibility. When batteries are combined a PV system, benefits maximized offer reliable, efficient,...

This paper presents a modified control strategy to improve the performance of 3-phase induction motor drive system fed by standalone PV power source. The main functions proposed are: 1) ensuring successful starting, 2) matching on-site induction-motor pumping load with available power, and 3) forcing operate at maximum point. point tracking (MPPT) is based on perturb observe (P&O) algorithm. consists DC/DC boost converter, DC link capacitor, inverter, panels. panel structure designed...

In this paper, the dynamic combined economic environmental dispatch problems (DCEED) with variable real transmission losses are tackled using four metaheuristics techniques. Due to consideration of valve-point loading effects (VPE), DCEED have become a non-smooth and more complex optimization problem. The seagull algorithm (SOA), crow search (CSA), tunicate swarm (TSA), firefly (FFA), as both nature biologic phenomena-based algorithms, investigated solve problems. Our proposed SOA, TSA, FFA,...

The main objective of this paper is to allow renewable energy sources (RES) actively participate within hybrid microgrid by proposing a new control system based on fractional order proportional integral (FOPI) controller. Fractional controller classical (PI) in which the part fraction instead integer numbers. introduces photovoltaic (PV), wind turbine and battery storage connected three-phase grid. Three types are considered compared for (HRES), namely, FOPI, PI, (FIC). For PV resource,...

The current work proposes a new VT maintenance approach for restoring the oil's insulation properties depending on nanoparticles' advantages. For first time, real-aged was used experimentation. Different experimental tests were performed and assessed to ensure effectiveness of proposed technique, such as breakdown voltage (BDV), dissipation factor (DF), resistance (IR) tests. carried out before after treatment compared with oil prove feasibility robustness technique. examined according IEC...

This study presents an enhanced, adaptive, and dynamic surface sliding mode control (SMC), a cutting-edge method for improving grid-connected photovoltaic (PV) system performance. The suggested approach uses SMC adaptive approaches to enhance the robustness efficiency of system. Proportional–integral (PI) SMC, two systems maximum power point tracking (MPPT) in PV systems, are compared this paper. finds that is more effective efficient MPPT conventional PI system’s unique feature capacity...

The escalating demand for electric vehicles (EVs) arises from apprehensions regarding fossil fuel depletion and the ecological repercussions of conventional combustion engines, propelling transition towards environmentally sustainable alternatives. EVs are conventionally comprised a powertrain, battery management system, communication infrastructure, with playing pivotal role. Achieving an efficient EV charger necessitates implementation proficient charging algorithm high-power converter...

This paper offers a comparative between two distinct techniques for maximum power point tracking (MPPT) methods. The photovoltaic (PV) systems are equipped with the dc/dc converter to implement MPPT technique. Furthermore, introduced review of that implemented in PV systems. Perturb and Observe (P&O) Technique Incremental Conductance (InCond) technique most generally conversion because they're simplicity advantages providing good performance when solar irradiance changes rapidly. simulated...

The paper addresses the ongoing and continuous interest in photovoltaic energy systems (PESs). In this context, study focuses on an isolated system with hybrid bat-tery-supercapacitor storage (HBSS). integration of supercapacitors (SCs) is particular importance because their high specific power density. (PV) systems, multi-storage use two or more technologies to enhance perfor-mance flexibility. When batteries are combined a PV system, benefits maximized offer reliable, efficient,...