Abstract A hybrid microgrid powered by hydrogen is an energy infrastructure that depends on as its primary carrier within a localized network. This study proposed novel bi-level optimization approach to enhance power quality and cost efficiency of the system. In quest improve management systems (EMS) quality, named Particle swarm optimization-Modified water wave (PSO-MWWO) has been proposed. method integrates adaptive population size wavelength coefficient boost overall effectiveness. It...

Nontyphoidal Salmonella (NTS) causes global outbreaks of foodborne disease. The main source for humans is animal-borne foods; however, the monitoring in food chain via genomic platforms was limited China. This study evaluated prevalence, resistome, and virulome diversity strains identified from pork, retail environment, aquatic products, poultry eggs markets Yichun city, Jiangxi province. overall incidence 9.4 %, with a higher contamination rate observed pork at 13.5 followed by environment...

Bacterial regional demonstration after global dissemination is an essential pathway for selecting distinct finesses. However, the evolution of resistome during transition to endemicity remains unaddressed. Using most comprehensive whole-genome sequencing dataset Salmonella enterica serovar Gallinarum ( S . Gallinarum) collected from 15 countries, including 45 newly recovered samples two related local regions, we established relationship among avian-specific pathogen genetic profiles and...

As the proportion of renewable energy sources integrated into power grid increases, it imposes significant volatility on grid, leading to uneven load distribution across certain transmission lines. Rotating Power Flow Controllers (RPFCs) based Phase-Shifting Transformers (RPSTs) offer a viable solution such issues in lines rated at 10 kV and below. This paper begins with brief introduction RPFCs, followed by modeling their topology for single-circuit line derivation active reactive flow...

This study aimed to develop a cost-effective, environmentally sustainable, and technologically advanced dielectric fluid by utilizing the beneficial properties of natural ester-based vegetable oils, offering promising alternative for transformer insulation cooling applications. The novelty this research lies in formulation nanofluid that combines three distinct oils—castor, flaxseed, blackseed—creating unique base fluid. SiO2 nanoparticles were incorporated into leverage their multiple...

Bacterial regional demonstration after global dissemination is an essential pathway for selecting distinct finesses. However, the evolution of resistome during transition to endemicity remains unaddressed. Using most comprehensive whole-genome sequencing dataset Salmonella enterica serovar Gallinarum ( S . Gallinarum) collected from 15 countries, including 45 newly recovered samples two related local regions, we established relationship among avian-specific pathogen genetic profiles and...

At present with the massive induction of distributed renewable energy sources (RES), storage systems (ESS) have potential to curb intermittent nature micro and provide a steady supply power load. It gives an optimum solution considers as major part intelligent grids. For making green environment, Electric Vehicle (EV) is best option that emits zero exhaust gases, cleaner, less noisy eco-friendly compared engine-based vehicles. could embark sanctuary by allowing open access RES. Nonetheless,...

Modular solid-state transformers (SSTs) are suitable for various voltage- and power-level applications. State-of-the-art modular-SST topologies contain a considerable quantity of high-frequency (HFTs) power switches, thereby increasing the costs, difficulty, workloads engineering. To overcome this challenge, new SST topology family, namely, hybrid-frequency cascaded full-bridge (HCFB-SST), is established on basis concept modulation. In comparison with modular-multilevel converter (M <sup...

This research proposes an improved finite control set direct power model predictive method (FCS-DPMPC) for grid-tie distributed generation (DG). FCS-DPMPC predicts the system outcomes using model. During next sampling time, a voltage vector is defined cost function to minimize ripple, consequently allowing flexibility regulation. Furthermore, impact of implementing one-step delay studied and compensated through forecast pattern. In addition, new two-step horizon technique has been developed...

This research article presents a comprehensive investigation into the design, optimization, and performance analysis of hybrid stand-alone microgrid for an industrial facility in Iraq at coordinates 36.51 43.99. The system consists photovoltaic (PV) modules, inverters, battery energy storage (BESS), generator, AC loads. Leveraging capabilities PVsyst version 7.3.1, HOMER Pro 3.14.2 SAM 2022.11.21 software tools, this study assesses feasibility functionality microgrid. In study, is used...

The concept of transportation electrification is proliferating due to its high impact on emission reduction. However, the increased usage electric vehicles strains power grid’s charging infrastructure. As a result, reduce demand grid, lower emissions, and solve intermittency problem Renewable Energy Sources (RESs), Nuclear–renewable Hybrid System (N-R HES) proposed in this research support load Fast Charging Station (FCS). Fulfilling FCS while reducing generation cost waste energy vital...

Voltage-related power quality issues, including voltage sag, swell, and total harmonic distortion (THD), have become a significant concern in recent times.These particularly harmonics, are known to degrade utility performance lifespan, necessitating urgent rectification ensure high-quality supply.This is crucial as our generation increasingly depends on electricity for enhanced living standards.Flexible AC transmission system (FACTS) devices gaining considerable interest effective solutions...

From the last few decades, power demand has significantly increased. However, this growing is not pursued by enhancing generation and transmission capacity. Consequently, plants are running at their maximum capacity to accommodate electric load requirement. Thus, systems minimally protected carry liability of voltage instability, which led many major networks, collapses worldwide. The implementation flexible alternating current system (FACTS) can be a significant choice for stability...

The goal of this study was to determine how surface and wastewater contribute the contamination environment with an extended-spectrum β-lactamase-producing Escherichia coli (ESBL E. coli). Water samples (n = 32) were collected from eight different locations Islamabad processed for microbiological molecular analyses ESBL coli. Antimicrobial susceptibility testing carried out resistance pattern isolates. A total 21 water contaminated 15 isolates identified as producers harboring blaTEM (40%)...

Energy demand is increasing globally due to the growing human population and progressive lifestyle. The adequate use of available energy resources, including renewable, contributes a country's economic sustainability future development. Optimization–based management cost minimization plays significant role in overcoming crises less developed countries. In this paper, an optimization–based dynamic technique for smart grids based on integration renewable resources variable consumer demand,...

With the growing power demand, it is vital to expand transfer capacity of transmission lines. But new expansion in our present system confined due financial problems, environmental concerns and health hazards electric magnetic fields. May be its worthwhile option use flexible AC (FACTS) for enhancement system. This paper presents, fruitfulness FACTS devices SSSC TCSC with POD (Power oscillation damper) as additional controller. The major function decrease peaks overshooting clearing time...

The demand for power and nonlinear loads is currently increasing, thus a compensator that can efficiently afford compensation with growing or reducing load requirement available transmission network resources are necessary. In this study, we implemented serial FACTS devices, namely, static series synchronous (SSSC) thyristor-controlled (TCSC), to increase the capacity flow in an electric network. We primarily aim capability of system maintain stability after fault transient. Therefore,...

The three-stage modular solid-state transformer (SST) is a typical SST with non-trivial start-up process. Specifically, special controls must be used to reduce the inrush current in DC/DC stage during process of these SSTs. For based on widely studied single-phase-shift dual active bridge (DAB), no inner-phase-shift control required its normal operations. In this case, using existing increases PWM channel requirements microprocessors and complexity system. To address problem, paper proposes...

Harmonics are regarded as one of the main challenges in a microgrid. This issue may even get worse when different distributed generators (DGs) work together to solve load sharing problems due mismatched feeder impedances and diversified DG ratings. Even though can be achieved, microgrid suffers from voltage unbalance total harmonic distortion (THD) issues at output terminals well point common coupling (PCC). Thus, this paper, power quality improving method is discussed, with target under...

Abstract With the rapid development of active distribution network construction, flexible interconnected networks have become mainstream power supply structure. To ensure safe system, control methods suitable for should be further studied. The electromagnetic rotating flow controller (RPFC) is a feasible solution in networks. This paper first constructs an RPFC steady‐state decoupling model based on instantaneous reactive theory. However, it difficult to achieve stable due difficulty...

Renewable energy is the only solution to problem of depleting environmental conditions and shortage. Animal manure a major output waste rural areas it can be converted into biogas through anaerobic digestion. Biogas mainly CH4 which combustible used as fuel. In Pakistan, most population relying on agriculture cattle farming. Agriculture gives us hydro potential farming biogas. And both these resources, if properly, drastically improve socioeconomic condition areas. The sub-rural tehsil...