Electrification of the transportation sector can play a vital role in reshaping smart cities. With an increasing number electric vehicles (EVs) on road, deployment well-planned and efficient charging infrastructure is highly desirable. Unlike level 1 2 stations, 3 chargers are super-fast EVs. However, their installation at every possible site not techno-economically justifiable because may cause violation critical system parameters due to high power consumption. In this paper, we demonstrate...

Flexible AC Transmission Systems (FACTS) play an important role in minimizing power losses and voltage deviations while increasing the real transfer capacity of transmission lines. The extent to which these devices can provide benefits network depend on their optimal location sizing. However, finding appropriate locations sizes electrical is difficult since it a nonlinear problem. This paper proposes technique for placement sizing FACTS, namely Thyristor-Controlled Series Compensators...

Remote electrification remains a critical issue for the Gilgit Batistan region of Pakistan, where most population lives without access to national grid and mostly relies on traditional energy resources, which undermines huge potential renewable in region. This paper addresses 1.8 million people Gilgit-Baltistan (GB), 86% reside rural areas. To resolve problem region, this analyzes cost-effective solutions based resources proposes suitable hybrid systems 14 independent sites. For purpose,...

Due to the increase in penetration of renewable energy sources, control technique plays a vital role determine performance Microgrid (MG). Recently, Internet Things (IoT) and cloud computing has gained significance solving various industrial problems. Robust scalable Information Communication Technology (ICT) infrastructure is critical for efficient MG. IoT Devices with measurement capability can play key MG environment. In this paper three layers hierarchical inverter based was developed...

There is increasing growth in load demands and financial strain to upgrade the present power distribution system. It faces challenges such as losses, voltage deviations, lack of reliability instability. also a sense responsibility wake environmental energy crises adopt distributed renewable resources for generation. These can be resolved by optimally allocating generators (DGs) at different suitable locations radial Optimal allocation non-linear problem which solved powerful metaheuristic...

Nanosized inorganic oxides have the trends to improve many characteristics of solid polymer insulation. In this work, improved poly (vinyl chloride) (PVC)/ZnO are evaluated using 0, 2, 4 and 6 phr ZnO nanoparticles dispersed in matrix internal mixer finally compressed into circular disk with 80 mm diameter compression molding technique. Dispersion properties studied by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), X-ray diffractometry (XRD), optical...

High temperature vulcanized (HTV) silicone rubber experiences deterioration in electrical performance when subjected to prolonged environmental stresses, limiting its effectiveness insulation applications. This study investigates the properties of...

A series of polyvinyl alcohol (PVA)based composites with well dispersed nano fillers were fabricated and compared in terms dielectric, mechanical, optical properties. Specifically, NiO CuO nano-fillers utilized a range 0.2-0.6 wt% for thin film fabrication by solution deposition method. The characterization nanocomposites was confirmed through FTIR, FESEM, XRPD, whereas dielectric mechanical properties analyzed respect to the filler concentrations. bandgap PVA/nano-filler reduced an increase...

Power restoring time in power distribution systems (PDS) can be minimized by using efficient fault localization techniques. This paper proposes a novel, robust and scalable cloud based internet of things (IoT) solution for identification faults PDS. For this purpose, new algorithm is developed that detect single multiple simultaneous the presence device or sensor failures. The has utilized zone approach divides PDS into different zones. A current sensing (CSD) was deployed at boundary zone....

Abstract Silicone rubber (SiR) is extensively used in outdoor insulation and other applications. However, like polymers, SiR also degrades lessens its performance the exposition of environmental stresses. Nanofillers improve aging behavior polymeric insulating materials. To investigate effect nanosilica on SiR, we fabricated nanocomposites with 2.5 wt.% (SNC-2.5) 5 (SNC-5) by mechanical mixing ultrasonication method. The prepared samples were subjected to uniform ultraviolet (UV) radiation,...

In modern power systems the smooth control of active flow is one major concerns for industry. current study authors devise an adaptive fractional order robust damping system static series synchronous compensator connected to infinite transmission network. A detailed non-linear state model presented with inclusion parametric uncertainties, disturbances and other non-linearities. novel sliding manifold proposed based on it controller derived. The uncertainty in estimated online using system....

Abstract Ethylene-propylene-diene-monomer (EPDM) is one of the most frequently used outdoor insulating materials. Like other polymeric materials, EPDM and its composites also degrade in applications. For evaluation aging accelerated multistress aging/weathering an efficient method. In current paper, comparative performance investigation neat (NE), with 20% microsilica (microcomposite, EMC), 5% nanosilica (nanocomposite, ENC) (hybrid composite, EHC) presented. Materials prepared according to...

Abstract For improved performance of epoxy, its composites were studied for high-voltage insulation. Epoxy may offer several advantages over neat epoxy and ceramic materials. We fabricated nano- microepoxy/silica with 5 wt% nanosilica 20 microsilica, respectively. The thermal, mechanical, electrical properties. A thermogravimetric analyzer was used analyzing loss temperature. Tensile hardness tests performed according to DIN 53504/ASTM D412 53505/ASTM D2240 standards, Electrical properties...

In this paper, the Optimal Homotopy Asymptotic Method is extended to derive approximate solutions of fractional order two‐dimensional partial differential equations. The Zakharov–Kuznetsov equation solved as a test example, while time derivatives are described in Caputo sense. problem computed form rapidly convergent series with easily calculable components using Mathematica. Reliability proposed method given by comparison other methods literature. obtained results showed that powerful and...

High conversion gain is often required for the grid integration of renewable energy resources such as PV, fuel cells, and wind. It desired that stress across switches lower when higher voltage attained. Similarly, it also preferred converter can achieve high without operating at duty cycle values. This article presents a novel high-gain CUK (HGCC) uses voltage-multiplier units. The HGCC combination modified units (VMUs). utilizes boost an input to converter, resulting in increase value....

Aging due to environmental stresses is main problem of silicone rubber insulators. The intention this research obtain silica/alumina based HTV-SiR composite with improved aging performance. For purpose one nano 15% silica (SN) and three hybrid composites on 20% micro 2% (S2), 4% (S4) 6% (S6) each along-with neat sample High Temperature Vulcanized Silicone Rubber (HTV-SiR) are prepared exposed accelerated multistress laboratory for 13.5 lab years. purpose, an chamber designed fabricated...

Solar energy is one of the major renewable sources with potential to cope future challenges. But penetration solar PV generation in electrical grid a serious concern because variable availability. Therefore, forecasting essential for planning and efficient operation. The model based on Artificial Neural Network (ANN) forecasted historical weather parameters i.e., temperature, dew point, relative humidity wind speed as inputs. aim this study determine most effective combination variables be...

Abstract Modern organic electronic and power devices gained attention due their superior performance efficiency with reduced cost. While nanocomposites of these semiconductors have high potential to further enhance properties. In this work, thin films zinc oxide-polyaniline (ZnO-PANI) nanocomposite different compositions ZnO (50, 60 70 wt%) are deposited by spin coater onto the surface p-Si. The phase identification samples is identified through x-ray diffraction analysis. Pure showed...