In this paper, the applications of thermoplastic, thermoset polymers, and a brief description functions each subsystem are reviewed. The synthetic route characteristics polymeric materials presented. mechanical properties polymers such as impact behavior, tensile test, bending thermal like mold stress-relief distortion, generic indices, relative capability, index mentioned. Furthermore, paper covers electrical behavior mainly their dielectric strength. Different techniques for evaluating...

In order to investigate how artificial neural networks (ANNs) have been applied for partial discharge (PD) pattern recognition, this paper reviews recent progress made on ANN development PD classification by a literature survey. Contributions from several authors presented and discussed. High recognition rate has recorded faults, but there are still many factors that hinder correct of the ANN, such as high-amplitude noise or wide spectral content typical industrial environments, trial error...

The optimum integration of photovoltaic (PV) technologies into existing power systems necessitates accurate PV performance planning, which is critical for both plant operators and the grid. This study investigates application different machine learning (ML) models to predict output at Jubail Industrial City, Kingdom Saudi Arabia. Specifically, three techniques have been explored include k nearest neighbour (kNN), Multiple regression decision tree each with its own set hyper-parameters &...

Fault location is one of the main challenges in distribution network due to its expanse and complexity. Today, with advent phasor measurement units (PMU), various techniques for fault using these devices have been proposed. In this research, defined as an optimization problem, determined by solving it. This done combining PMU data before after power system status estimation (PSSE) problem. Two new objective functions are designed identify faulty section based on calculating voltage...

The emergence of Autonomous Vehicles (AVs) marks a significant advancement in the automotive industry, transitioning from driver-assistance technologies to fully autonomous systems. This change is particularly impactful Gulf Cooperation Council (GCC) region, which market and technological hub. However, adoption AVs GCC faces unique challenges due influence cultural norms geographical characteristics. Our research utilizes customized framework Unified Theory Acceptance Use Technology (UTAUT),...

A well-defined condition-monitoring for power transformers is key to implementing a correct condition-based maintenance (CBM). In this regard, partial discharges (PD) measurement and its analysis allows carry out on-line following the standards IEC-60270 IEC-60076. However, new PD measurements techniques, such as acoustics or electromagnetic (EM) acquisitions using ultra-high-frequency (UHF) sensors are being taken into account, IEC-62478. with antennas effect of their EM propagation in...

It is a challenging task for Bangladesh to meet its increasing demand of energy while economy rapidly growing. Though prices oil, coal, and fossil fuels around the world have been volatile, price trend in demonstrates persistent rise immediate past. This further exacerbated by depleting reserves natural gas. Cumulatively, these two effects heighten Bangladesh’s needs. presently mitigates her requirements predominantly through gas, supplemented handful coal furnace oil plants. Consequently,...

Automobile manufacturers, alongside technology providers, researchers, and public agencies, are conducting extensive testing to design autonomous vehicles (AVs) algorithms that will provide a complete understanding of road users, specifically pedestrians. Pedestrian behavior actions determination highly unpredictable depending on behavioral beliefs, context, socio-demographic variables. Context includes everything potentially affects one’s behavior; in AVs–pedestrian interaction, context may...

Hybrid energy systems (HESs) consisting of both conventional and renewable sources can help to drastically reduce fossil fuel utilization greenhouse gas emissions. The optimal design HESs requires a suitable control strategy realize the design, technical, economic, environmental objectives. aim this study is investigate optimum grid-connected PV/battery HES that address load requirements residential house in Iraq. MATLAB Link HOMER software was used develop new dispatch predicts upcoming...

Improving photovoltaic systems in terms of temporal responsiveness, lowering steady-state ripples, high efficiency, low complexity, and decreased tracking time under various circumstances is becoming increasingly important. A particle-swarm optimizer (PSO) frequently used for maximum power-point (MPPT) (PV) energy systems. However, during partial-shadowing (PSCs), this technique has three major drawbacks. The first problem that it slowly converges toward the power point (MPP). second issue...

Wind energy has seen a tremendous growth for electricity generation worldwide and reached 456 GW by the end of June 2016. According to World Energy Association, global wind power will reach 500 Africa is continent that possesses huge under-utilized potentials. Some African countries, e.g., Morocco, Egypt, Tunisia South Africa, have already adopted as an alternative source in their mix. Among these invested heavily with operational farms supplying up 26,000 GWh annually national grid....

This paper compared the capabilities of artificial neural network (ANN) and fuzzy logic (FL) approaches for recognizing discriminating partial discharge (PD) fault classes. The training testing parameters ANN FL comprise statistical fingerprints from different phase-amplitude-number (φ-q-n) measurements. Two PD classes considered are internal discharges in voids surface discharges. In void class, there single voids, serial parallel polyethylene terephthalate (PET), while class comprises four...

In this study, a new multiobjective optimisation-based approach for Wind Farm Layout Optimisation (WFLO) is developed. The proposed combines four distinct Evolutionary algorithms (EA) based on optimisation methods into more powerful parallel method. combined are: the Radial Space Division EA (RSEA), Reference Points (RPEA), RVEA embedded with reference vector regeneration strategy (RVEAa) and Vector Guided (RVEA). PRPSVEAa, where letter P stands parallel, remaining letters are used from...

Understanding the impact of global warming and availability renewable sources has motivated many countries to utilize solar wind as an alternative conventional energy sources. One county at forefront in development these technologies is Kingdom Saudi Arabia (KSA). In KSA, investing important because country’s load demand rapidly increasing, coupled with over-reliance on fossil fuels. By fully utilizing multi-year advanced battery storage modules HOMER, this paper, techno-economic viability a...

Abstract The implementation of renewable energy strategies has been on the rise due to recent global initiatives sustainable development. In this work, meteorological data obtained from geographically separated stations in Nigeria is utilized assess economic benefits off‐grid projects specifically WT/battery, PV/battery, and PV/WT/battery systems for upcoming six different sites, with anticipated start dates 2023, 2026, 2029. By utilizing future forecasts capital costs, analysis aims...

Abstract This paper explores the possibility of utilising geothermal energy in an existing district heat network Aberdeenshire village Banchory to provide hot water through creation a hypothetical well. It considers simulated deep single well (DGSW), commonly referred as coaxial system with depth 5000 m. The was created using dimensions oil wells which, once they have reached end their lifecycle, hold potential be repurposed for use. found that thermal output decreases over time due drop...

High Voltage (HV) cables are important components of modern power transmission and distribution networks. However, the reliability such networks depends, to a large extent, on health condition cables. The presence voids within insulation materials which could arise from overstressing, manufacturing defects as well poor workmanship enhances electric field around defect can lead occurrence partial discharges (PDs). Furthermore, severe PD activity deteriorate cable dielectric material cause...