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898 articles for “electric generator”
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Optical properties of Carbon quantum dots for AI enhanced flexible bioelectronics and nanomedicine
Abstract: Carbon nanodots are the emerging nanomaterials of 20 th century. Carbon nanodots is the family of carbon based material with distinguished bio-physical properties. In this paper, the optical properties of carbon nanodots are presented. One of the developments Nanoscale physics and nanotechnology is the ability of converting optical signals into meaning full information. This innovation is accelerated and improved by incorporating nanoscale materials including carbon quantum dot, carbon nanotube, and …
Published in International Journal of Photochemistry and Photochemical Research · Vol. 3, Issue 1, 2025 · pp. 19–30 Read article
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To Evaluate the Performance of the Selected Hybrid Systems and Validation of Mathematical Model with the Experimental Data
Abstract: The main aim of this paper to evaluate the performance of the PV-Wind hybrid systems and validation of mathematical model with the experimental model. In the research paper, the experimental model of PV-Wind Hybrid system has been installed at a height of 22 meters in the School of Energy and Environmental studies, DAVV, Indore, and M.P., India. The theoretical calculation of the wind generator output has also been compared with …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 16, Issue 2, 2025 · pp. 20–28 Read article
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Assessment of Solar PV Generation Potential: A Case Study of RAC Section in Jaipur Division of North Western Railway, India
Abstract: Generation of electrical energy through conventional means is costly, creates environmental pollution, and demand a high level of maintenance and is also going to end one day. As a result, it is critical to tap into the previously untapped potential of ecologically friendly renewable energy resources. To address this issue, the current study presents a grid-connected PV system that is efficient, long-lasting, and environmentally beneficial. at a 650 m2 Refrigeration …
Published in Journal of Thermal Engineering and Applications · Vol. 9, Issue 1, 2022 · pp. 1–8 Read article
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Mathematical Model and Analysis of Dual Axis Solar Tracking Mechanism
Abstract: AbstractThe recent years have seen solar energy as one of the most potential candidate for electric power generation. However, the low output conversion efficiency still remains the matter for concern. The maximum power energy output relies on myriad environmental factors. This paper investigates the role of radiation intensity and panel position for better output efficiency and proposes an efficient dual axis solar tracking mathematical modelling that tracks the sun irrespective …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 9, Issue 1, 2018 · pp. 1–6 Read article
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Design of Microsmart Grid Fuzzy Controlled Model for Sustainable Power Supply in Rural India
Abstract: India is facing acute shortage of electricity especially in rural sectors due to shrinking of conventional grid supply. The expansion of grid network has become almost standstill due to depletion of raw material (i.e., fuel, coal, etc.) day by day. As a result, the sustainability of utility (grid) power supply to rural houses has become poor. In this paper, a fuzzy control-based microsmart grid model has been proposed and developed …
Published in Journal of Electronic Design Technology · Vol. 6, Issue 1, 2015 · pp. 8–13 Read article
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Semiconduction detector for nuclear radiation
Abstract: This articulation has been study of radiation identification method by semiconductor. Radioactive transmutation originated radiation has scoped semiconductor to access energy exchange for generation of electron-hole pair to give rise semiconduction. Otherwise, electron and charged ion has collected to get signal to justify detection constitutive. Deficit of low atomic weight of Si and Ge to use as semiconductor detectors have schemed to secure through thick material preparation. In lieu, accessed …
Published in Journal of Nuclear Engineering & Technology · Vol. 12, Issue 1, 2022 · pp. 16–21 Read article
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Photovoltaic System Based Modified SEPIC Converter with Perturb and Observe Algorithm
Abstract: In recent years, because of the increasing demand of the electrical energy, the solar energy has been considered as one of principal renewable energy sources for electric power generation. As it has low power efficiency; to increase the extracted power from PV system is a matter of concern. To extract maximum power, a maximum power point tracking (MPPT) controller is necessary in a PV system. In this paper, a PV …
Published in Journal of Power Electronics and Power Systems · Vol. 7, Issue 2, 2017 · pp. 33–41 Read article
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Comparative Study of Boost, Elementary LUO and Super Lift LUO Converters for MPPT Photovoltaic Using P and O and Inc Methods
Abstract: The current Power demand of both industrial and domestic sectors forcing them to shift from traditional power sources to the green sources like Solar and Wind. Distributed Generation systems using solar and wind have multi-fold benefits compared to the traditional power generation. The Electrical power drawn from these renewables sources using MPPT methods such as Perturb & Observe (P&O), and Incremental Conductance (INC) methods are examined in this paper for …
Published in Journal of Power Electronics and Power Systems · Vol. 12, Issue 3, 2022 · pp. 26–43 Read article
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Modeling of Photovoltaic Module with MATLAB/Simulink
Abstract: Abstract The generation of electrical energy from sunlight is achieved with an interface called photovoltaic (PV) module. The PV module plays a vital role for extracting electrical energy from sunlight, thus its accuracy is most important parameter for consideration while developing mathematical model of PV module. For higher accuracy the single diode model with series and parallel resistors combination is used. For simulating this device in MATLAB/Simulink we need weather …
Published in Trends in Opto-electro & Optical Communication · Vol. 9, Issue 1, 2019 · pp. 38–45 Read article
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Battery Energy Storage System for Grid Connected Power System
Abstract: AbstractThe electrical energy generated through renewable energy sources is stored and dispatched to the grid using the Battery Energy Storage System (BESS). This study presents a Battery Energy Storage System (BESS) with special design and power conversion system. The power conversion system is provided with an automatic power converter and controller enhanced by a faster response. This study also deals with power quality, grid frequency regulation, energy dispatching, renewable energy …
Published in Journal of Artificial Intelligence Research & Advances · Vol. 7, Issue 3, 2020 · pp. 28–34 Read article
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Design and Analysis of Substrate Integrated Waveguide for High Frequency Applications
Abstract: AbstractIn this paper, substrate integrated waveguide has been designed and analyzed for high frequency applications. As high frequency suffers attenuation due to metal waveguide, atmospheric attenuation and rain fade etc., an improved waveguide method is adapted known as Substrate Integrated Waveguide. SIW is transition between micro-strip antenna and dielectric filled waveguide antenna. SIWs are planar structures, so they can be fabricated over PCBs and can be easily integrated with supplementary …
Published in Recent Trends in Programming languages · Vol. 6, Issue 1, 2019 · pp. 1–5 Read article
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Generation of Online Quiz and Question Papers Using Shuffling Algorithm
Abstract: Generation of online quiz and question papers using shuffling algorithm system helps in education field (Colleges and Schools) to conduct online quiz easier and provide faster way of assessment and generate random set of question papers. The system is a web-based application system designed by using platform independent software Java, JSP and freeware database MYSQL. The system can work on any platform. The system will be useful for administrators, teachers …
Published in Journal of Web Engineering & Technology · Vol. 9, Issue 3, 2022 · pp. 34–48 Read article
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CFD Analysis of Tree Shaped Fin Array on Flat and Symmetrical Wedge Shaped Base Plate
Abstract: Heat generated from electronic chips is usually siphoned off by placing a heat sink. Due to the poor heat transfer capability of air extended surfaces are used as heat sink. Constant research is being carried out on the selection of geometry and material of extended surface for effective heat transfer. In the present work CFD analysis (ANSYS 14) is done on Tree fin array using FLUENT on a flat shaped …
Published in Journal of Thermal Engineering and Applications · Vol. 1, Issue 1, 2014 · pp. 1–6 Read article
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Effect of Polarity on Metal Transfer in Submerged Arc Welding
Abstract: Essential requirement of a welding process is to obtain a welded joint with desired weld bead parameters and mechanical properties. The major challenge in a welding process is to achieve control over the weld metal properties which are significantly affected by polarity as it affects the extent of heat generated at electrode wire and work in the welding process. This paper evaluates the effect of polarity on metal transfer through …
Published in Trends in Mechanical Engineering & Technology · Vol. 5, Issue 2, 2015 · pp. 42–48 Read article
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Analysis of Efficiency Loss in AlGaAs/GaAs Hetero-junction Solar Cell
Abstract: Energy conversion efficiency is a major issue for photovoltaic cells. One of the main challenges of modern day research is to improve the efficiency level of photovoltaic devices by introducing new materials and advanced concepts. The target is to reach a high efficiency level within affordable cost, which will lead to a mass generation of electricity using photovoltaic devices. III-V hetero-junction solar cell has been introduced and characterized here, which …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 6, Issue 3, 2016 · pp. 26–33 Read article
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Structural Optimisation of Offshore Wind turbine structures: A Review
Abstract: AbstractStructural optimization of offshore wind turbines is very tough task due to complexity of the problem. The present paper reviews offshore wind turbine structures, one of the more popular forms of renewable energy, including attractions and challenges of electric power generation through onshore and offshore resources. Offshore wind-power generation presents many engineering challenges including: limited guidelines available for analysis and design of foundation/support structures; inadequate logistics for construction/fabrication; and comparatively …
Published in Journal of Offshore Structure and Technology · Vol. 4, Issue 3, 2017 · pp. 35–40 Read article
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Efficient Cooling with Peltier Modules: A Guide to Air Cooler Design
Abstract: The average annual temperature is rising due to the daily rise in global warming, which makes life more difficult and stressful for those who live in load-shedding-affected areas. Modern cooling technologies, such as air conditioners and coolers, are useless during the hottest parts of the day because they don't use inverters to generate backup electricity. In order to address the issues of portability, economy, and cost-effectiveness, the idea of alternative …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 10, Issue 2, 2023 · pp. 42–47 Read article
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Fuel Cell-Powered SRM Driven Plug-in Hybrid Electric Vehicle Using Multi-Port Topology
Abstract: AbstractIn recent years, plug-in hybrid electrical vehicles (PHEVs) have received much attention owing to high demand of fuel efficiency and environment protection against the exhaust gas emission. PHEVs combines the merits of the electrical vehicles and hybrid electrical vehicles. In current hybrid vehicles there are three main electrical energy components including generator, battery bank and driving motor, respectively. For plug-in hybrid electric vehicle, an AC-DC converter is also needed to …
Published in Journal of Instrumentation Technology & Innovations · Vol. 9, Issue 3, 2019 · pp. 40–52 Read article
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Acceptance of Islanding in Intelligent Grid
Abstract: At present, distributed generation has gained the high priority in the power industry. At present islanding perception is a big challenge with increased Distributed Generators (DG) in the electric utility sector. Local loads are provided by scattering generation in remote places when a portion of the decentralized network is electrically disconnected first from rest of the electricity network. This is referred to as the Islanding Condition. We used the time …
Published in Current Trends in Signal Processing · Vol. 12, Issue 1, 2022 · pp. 1–10 Read article
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Design Simulation of Improvement of Voltage Profile and Loss Minimization by Efficient Placement of Distributed Generation in Grid Connected System
Abstract: Electricity consumption is rapidly increasing, and the gap between generation and load is widening. The mismatch between demand and load causes a range of problems, including failure, low power, and, in certain cases, blackout. These issues will be solved by including Distributed Generation (DG) into the system. For maximum dependability, technological and economic benefits, and optimal size and capabilities of distributed generators, the proper distribution of power systems, kind of …
Published in Journal of Electronic Design Technology · Vol. 12, Issue 2, 2021 · pp. 1–9 Read article