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384 articles for “Thermal”
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REVIEW PAPER ON HYBRID SOLAR WIND RENEWABLE POWER SYSTEMS
Abstract: Solar and wind energy have increased greatly in the past few years. In this study, we proposed a hybrid energy system that combines solar panels with wind turbines to replace traditional sources of electricity, such as thermal and hydropower. Renewable energy is becoming increasingly popular as an unrealistic alternative source of electricity to traditional power generation. Electricity demand is growing every day, and non-renewable energy alone cannot be met. Renewable …
Published in International Journal of Electrical Power System and Technology · Vol. 7, Issue 1, 2021 · pp. 24–27 Read article
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Power System Faults and Short Circuit Analysis in Balanced and Unbalanced System Considering Renewable Integration: Review
Abstract: Electrical energy scenario is consistently changing every decade drifting more towards the renewable energies then conventional thermal power generating stations. The availability of good quality power at economic considerations is the motive of the nowadays generations. To maintain the voltage or frequency and reliable supply in distribution of power requires the reliable protections equipment’s and their coordination. The function of the protection system is to identify and segregate the unhealthy …
Published in International Journal of Electrical Power System and Technology · Vol. 7, Issue 2, 2021 · pp. 8–14 Read article
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Battery Charging System Based on the IoT
Abstract: In this Paper, a smart microgrid system's battery operation and performance were tracked using a battery charging system based on the internet of things (IoT). Due to the shifting global geography of electrical distribution and consumption, energy storage systems (ESS) are among the electrical power systems with the fastest rising market share. Traditional monitoring, detection, and optimization techniques for battery modules have drawbacks, such as a challenge balancing charging speed …
Published in International Journal of Electrical Power System and Technology · Vol. 8, Issue 2, 2022 · pp. 1–8 Read article
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Descriptive Analysis for different operating mode of MOSFET semiconductor
Abstract: The brief working analysis for different junction of MOSFET is discussed in the article. The experimental reasons viable for the MOSFET controlled voltage along with the unipolar current flow is provided. The interchangeable terminals of the semiconductor devices for enhancing their efficiency are enabled for proper functioning. It can be operate in two different mode that is enhancement & depletion mode. Both the modes have been discussed in brief in …
Published in International Journal of Microelectronics and Digital integrated circuits · Vol. 8, Issue 1, 2022 · pp. 26–33 Read article
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A Low-Carbon Economic-Load Dispatching Using PSO Technique
Abstract: This paper presents the solution of economic-load dispatch problem with quadratic cost function by using particle swarm optimization (PSO). PSO technique is useful at solving optimization problems with both single- and multiple-objective functions with non-convex, discontinuous, noisy and non-differentiable solution. The results show that PSO has the ability of minimizing the cost of productions in power system operations. Carbon emission characteristics of all kinds of power units are analysed against …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 4, Issue 1, 2018 · pp. 17–25 Read article
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A Comparative Analysis of Automatic Generation Control of Multi-Area Power System using Integral, PID and Fuzzy-PID Controllers
Abstract: In this paper, a comparative analysis of automatic generation control (AGC) of four-area power system using integral, PID and Fuzzy-PID controllers has been presented. AGC in large interconnected power system is a major issue. Four-area considered in this paper consists of three thermal area and onehydro area. Generation Rate Constraint is considered in each area. Sugeno and Mamdani both type of technique with triangular membership function is used in this …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 7, Issue 1, 2021 · pp. 11–22 Read article
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Electric Vehicle Battery Protection System
Abstract: The electric vehicle drives through the battery; hence it is one of the most vital components of EVs. To ensure the security of battery from potential damages such as excessive charging & discharging and excessive overheating, the electric vehicle battery protection system (EV BPS) acts as a solution that helps in enhancing the reliability and lifespan of the battery. The EVBPS consists of three systems: the first system is battery …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 9, Issue 2, 2023 · pp. 49–61 Read article
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Floating Tracking Cooling Concentrator (FTCC) System - An Introduction
Abstract: In country like India, achieving energy security through sustainable technologies is the most challenging objective that needs to be fulfilled. Though Nuclear energy is expected to meet a part of India's energy demand by 2030 but its an unsafe way of producing power as was seen in Japan’s nuclear plant. Solar energy is one of the best alternatives that can provide power requirements. Floating tracking cooling concentrator (FTCC) Systems are …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 2, Issue 1, 2016 · pp. 1–4 Read article
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Preparation and Characterization of Nanosize SnO2 Nanopowders by Precipitation Method
Abstract: Nanocrystalline Tin oxide (SnO2) powders have been synthesized by a direct precipitation method from an aqueous solution in the presence of SnCl4 and NH3. The crystallite size, lattice parameters, dislocation density and number of unit cells in SnO2 nanocrystalline powder (as-prepared and heated) are characterized by X-ray diffraction (XRD). The results of XRD show that pure SnO2 nanocrystalline powder has tetragonal rutile structure; the broad peak indicates small crystallite size …
Published in International Journal of Applied Nanotechnology · Vol. 1, Issue 1-2, 2015 Read article
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Synthesis and characterization of bi metallic Nanoparticles by 2-thiotic acid for selective growth of SWCNT
Abstract: Nanoparticles (NPs) are tiny materials having size ranges from 1 to 100 nm. They can be classified into different classes based on their properties, shapes or sizes. There are different types of NPs like men made NPs and Natural NPs but we are discussing about monometallic NPs and Bimetallic NPs. We deal with bimetallic NPs. NPs possess unique physical and chemical properties due to their high surface area and nanoscale …
Published in International Journal of Applied Nanotechnology · Vol. 4, Issue 2, 2018 · pp. 48–58 Read article
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The Production Advanced Carbon Nanocomposite Materials by Using the Method of Vibro-turbulization
Abstract: Nanocomposites are materials that contain nano-sized particles in a matrix of a standard material. The addition of nanoparticles to the matrix results in a sharp improvement in the properties of the resulting nanomaterial, including mechanical strength, toughness, and electrical or thermal conductivity. Existing methods for the synthesis of nanocomposites, consisting in the laser decomposition of an aerosol of a ferrocene solution in toluene, as a result of which a nanocomposite …
Published in International Journal of Applied Nanotechnology · Vol. 6, Issue 2, 2020 · pp. 10–14 Read article
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Mesh to Shrink in Nano Fabricated Compose
Abstract: This article is study about shrink of polymer originated composes. Aim has been inclusive from nano- based fillers on hybridized consequence from polymeric effects. Otherwise, descriptive issues have ever arose to link accession to repair dental simulated perversions. Nanotechnology in material formulation has been production of functional structures in range of 0.1 to 100 nm. Advantages of these composites have inherent shrinkage of cure mode in accordance to monomers said …
Published in International Journal of Applied Nanotechnology · Vol. 7, Issue 2, 2021 · pp. 1–12 Read article
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Impact of Substrate Temperature on Chemically Deposited Cds Thin Films
Abstract: The interest for renewable energy sources are increasing day by day due to the limited availability of fossil fuel. Among all the renewable energy sources solar energy is growing interest due to its easy availability almost among all area of earth where people lives. Solar energy can be used as a source of energy by two ways: Solar Photovoltaic Cell and Solar thermal. Photovoltaic cells are the easiest way for …
Published in International Journal of Energetic Materials · Vol. 1, Issue 1, 2015 · pp. 22–26 Read article
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Synthesis and Production of Innovative Energetic Materials
Abstract: Energetic materials such as explosives, propellants and pyrotechnics are used world widely for civilian and military applications. There are research programs worldwide to develop pyrotechnics with reduced smoke and new explosives and propellants with higher performance or improved insensitivity to thermal or shock insults. In current years, the synthesis of energetic and heterocyclic compounds have received a great amount of interest. Heterocycles generally have a higher heat of formation, density, …
Published in International Journal of Energetic Materials · Vol. 3, Issue 1, 2017 · pp. 5–10 Read article
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Value Addition of Quartz Gemstones through Gamma Irradiation
Abstract: Color enhancement of gemstones through gamma irradiation is an established technology throughout the world. By value addition, the traders earned manifold prices to these colorless stones as compared to the fresh ones. For the color enhancement of these semi-precious stones, optimized doses of irradiations are required. To get the optical properties of the stones and to investigate the crystal lattice and chemical composition, X-Ray diffraction (XRD) and energy dispersive X-ray …
Published in International Journal of Energetic Materials · Vol. 5, Issue 2, 2019 · pp. 61–67 Read article
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Investigation of the Optical-Electrical Properties of Simonkolleite and ZnO: Synergism and Nano/Microcrystals
Abstract: This study aimed to investigate the optical-electrical properties of simonkolleite (SM) and zinc oxide (ZnO), focusing on ZnO's nano/micro size and the synergistic effects between SM and ZnO. The synthesis of SM nanocrystals (NCs) was successfully achieved, and thermal annealing temperature was used to manipulate the formation of SM/ZnO nanocomposites ranging from NCs to microcrystals of ZnO. Structural and morphological properties were characterized using X-ray diffraction (XRD),Fourier transforms infrared (FT-IR), …
Published in International Journal of Energetic Materials · Vol. 8, Issue 2, 2022 · pp. 18–30 Read article
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Corrosion and Corrosion Protection of Carbon Steel
Abstract: Carbon steel is a very important metal for petroleum industries. Petroleum refineries are used bulk amount of carbon steel for purification of crude oil. Some amount of carbon dioxide and sulphur dioxide present in crude oil. Both gases are acidic in nature so they generate hostile medium for metal. These gases convert into carbonic and sulphuric acid and develop electrochemical cell on the surface of metal and aggravate corrosion reaction. …
Published in International Journal of Energetic Materials · Vol. 9, Issue 1, 2023 · pp. 28–35 Read article
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A Brief Review of Simonkolleite Nanoparticles: Synthesis, Characterizations, and Their Transformative Impact Across Industries
Abstract: The rapid progress in nanotechnology has ignited a quest for innovative materials tailored to specific application needs or designed to enhance particular characteristics. Among these, simonkolleite, a zinc-based material, has emerged prominently in scientific discussions due to its promising properties with diverse medical, health, and environmental applications. This systematic review delves into the extensive literature on simonkolleite, unraveling its myriad applications across various fields. Often associated with ZnO-related research, Simonkolleite …
Published in International Journal of Energetic Materials · Vol. 9, Issue 1, 2023 · pp. 36–47 Read article
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Role and Applications of Alloys in Everyday Life
Abstract: An alloy is a mixture of metals or a mixture of a metal and another element. Alloys are defined by a metallic bonding character. An alloy may be a solid solution of metal elements (a single phase) or a mixture of metallic phases (two or more solutions). Melting point: Put the alloy, a piece of tin and a piece of lead into a sand tray. All three samples should be …
Published in International Journal of Metallurgy and Alloys · Vol. 3, Issue 1, 2017 · pp. 17–23 Read article
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The Metallurgical Properties of Beryllium
Abstract: Beryllium is a toxic bivalent element, steel gray, strong, light-weight, primarily used as hardening agent in alloys. Beryllium has one of the highest melting points of the light metals. It has excellent thermal conductivity, is nonmagnetic, it resists attack by concentrated nitric acid and at standard temperature and pressures beryllium resist oxidation when expose to air. Keywords: Beryllium, metallurgical properties, applications, uses
Published in International Journal of Metallurgy and Alloys · Vol. 3, Issue 2, 2017 · pp. 1–3 Read article