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1939 articles for “generations” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Evolution of Protection Coordination Methods in Power Distribution Systems: A review
Abstract: This comprehensive paper presents a broad-ranging exploration of the multifaceted challenges inherent in coordinating over-current relays within distributed generation (DG) systems in the context of power grids. Within these systems, the pivotal roles of both protective devices and the overarching protection system are highlighted, emphasizing their joint responsibility in detecting short-circuit currents and swiftly isolating faulty components. The primary objective of this protection coordination is to ensure the meticulous selection …
Published in Journal of Power Electronics and Power Systems · Vol. 13, Issue 3, 2023 · pp. 9–16 Read article
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Comparative Parametric Investigation of Methane, Propane, Butane, and Gasoline on Single Cylinder SI Engine to Improve its Performance and Emission Characteristics
Abstract: This paper presents the single cylinder SI engine based generator. The focus of this study is to use various alternative fuels like LPG (Propane), CNG (Methane), butane and comparing their performances with conventional fuel gasoline for SI engine. This study investigates that when using alternative fuels, the most prominent fuel in performance is methane, because performance is comparatively increasing and emissions are reduced. So, the methane (CH4) fuel is efficient, …
Published in Journal of Petroleum Engineering & Technology · Vol. 8, Issue 1, 2018 · pp. 1–10 Read article
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The Impact of Capital Availability on the Performance of Small-scale Enterprises: A Case Study of Selected Small-scale Business Enterprises in Ondo State, Nigeria
Abstract: Small scale enterprise is a form of business organisation whereby one person secures, organises and controls the factors of production and bears the risks of the business. The line of trade, machinery required, building, land, location would determine the initial capital outlay. The focus of the study is on the impact of capital availability on the level of profit generated, expansion of business enterprises as well as the volume of …
Published in Journal of Production Research & Management · Vol. 5, Issue 3, 2015 · pp. 45–50 Read article
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Low Performance of Tenement Rating As a Source of Local Revenue in Nigeria: A Case for Introduction of Property and Land Use Charge
Abstract: The 1999 constitution of federal republic of Nigeria in its fourth schedule 1(j), assigned local government councils in Nigeria exclusive function to assess privately owned houses or tenements for the purpose of levying tenement (property) rates which becomes a source of revenue for the local government councils. Over time, revenue accruing from this major and reliable source of internally generated revenue (IGR) for local government council has continued to dwindle …
Published in Journal of Production Research & Management · Vol. 6, Issue 3, 2016 · pp. 31–36 Read article
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Solving Economic Load Dispatch Problems through Moth Flame Optimization Algorithm
Abstract: AbstractThis paper proposes the nature-inspired moth flame optimization (MFO) algorithm to solve the economic load dispatch (ELD) problem of power system. The ELD is a concept where the committed generating units are scheduled to meet the total power demanded by the residential area. The ELD problems are solved by the optimization process of the objective function, hence optimization is done by minimizing the total fuel cost function of the generating …
Published in Journal of Semiconductor Devices and Circuits · Vol. 3, Issue 3, 2016 · pp. 25–33 Read article
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Speed Control Using AT89c51 with High Accuracy
Abstract: The aim of developing this project is to control the speed of DC motor. The main advantage in using a DC motor is that the speed-torque relationship can be varied to almost any useful form. To achieve the speed control an electronic technique called pulse width modulation is used which generates high and low pulses. These pulses vary the speed in the motor. For the generation of these pulses, a …
Published in Journal of Semiconductor Devices and Circuits · Vol. 2, Issue 2, 2015 · pp. 28–35 Read article
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A Programmable Logic Controller Implicated to Control Speed
Abstract: The aim of developing this project is to control the speed of DC motor. The main advantage in using a DC motor is that the speed-torque relationship can be varied to almost any useful form. To achieve the speed control an electronic technique called pulse width modulation is used which generates high and low pulses. These pulses vary the speed in the motor. For the generation of these pulses a …
Published in Journal of Semiconductor Devices and Circuits · Vol. 2, Issue 3, 2015 · pp. 25–30 Read article
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Smart Solar-based Inverter
Abstract: Unavoidable shortage of fossil fuel sources in the future, renewable types of energy have become important source of energy in this generation. This Research consists of the solar panel which use solar energy and is environmentally friendly. We have performed the movement of solar tracker system using Arduino and converting the solar energy into electrical energy and this energy is stored in the battery. The DC energy stored in battery …
Published in Journal of Semiconductor Devices and Circuits · Vol. 7, Issue 3, 2020 · pp. 14–18 Read article
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Development of a Soft Computing-Based Island Detection System and Performance Analysis
Abstract: There has been an overestimation of the global energy consumption in the last few years. Distributed Generators are being propelled forward by the motivation provided by the absence of suitable transmission capacity, exaggerated transmission and distribution mishaps, and the release of power marketing (DGs). It's a distributed age unit (DG slash hack expansion) and regional units linked to distribution that power the system, which has yet to have hundreds of …
Published in Journal of Semiconductor Devices and Circuits · Vol. 8, Issue 3, 2021 · pp. 1–15 Read article
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Use of waste paper sludge and polypropylene to study the performance of concrete
Abstract: A large quantity of waste paper is generated from the offices and industries of the paper mill and it needs to be disposed off through proper waste management system or effectively reutilized in construction industry. Hypo plant in the paper industry generates large volume of waste in the form of slurry, disposal of which causes environmental problems. The increasing amount of waste is a concerning reality that arose various sustainability …
Published in Journal of Structural Engineering and Management · Vol. 7, Issue 2, 2020 · pp. 11–20 Read article
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Combined Effect of Welding Speed and Tool Pin Profiles on Tensile properties of FSWAA6061-T6 Joint
Abstract: Friction stir welding is a solid state welding process for joining two similar and dissimilar materials, in which non-consumable tool with rotary motion along with transverse motion with intimate contact to weld coupon generates sound joint. In this study, tool rotation speed, tool travel speed and tool pin profile are taken to know their effect on mechanical properties of AA6061-T6. The main objective for this research is to evaluate the …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 4, Issue 1, 2017 · pp. 24–31 Read article
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Metal corrosion prevention control with uses of sol-gel coatings
Abstract: The potential for sol-gel generated films to replace methods for pre-treating metal surfaces with chromate is very high. Metallic and organic paint can be painted on with good adherence thanks to inorganic sol-gel generated coatings. Their significant crack-forming propensity prevents them from offering appropriate corrosion protection. A thicker, more flexible, functionalized film is produced with improved compatibility to various organic top coatings when an organic component is added to an …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 9, Issue 2, 2022 · pp. 22–26 Read article
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Application and Limitation of Metal Thermochemical Processing
Abstract: The technically intriguing and monetarily feasible technique for enhancing the surface layer of materials is surface engineering. The aim is to establish a vast scope of useable attributes that are separate from the core substrate, together with physical, chemical, electrical, electronic, magnetic, or mechanical, even though the material surface monitors the operational life throughout many implementations. The thermochemical intervention, a type of surface engineering, uses heat diffusion to incorporate non-metal …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 9, Issue 3, 2022 · pp. 25–29 Read article
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Power Market Management and Grid Controls Platforms with Integrating Third Party Owned DER
Abstract: In the deregulated electricity market, many Individual Powers Produces (IPP)/Distributed Energy Resources (DER) compete to sell the power. Grid and power flow controlling is a challenging task. In deregulated scenario many market model, according to that the power-flow control has to be done looking at the Available Transfer Capacity (ATC) in the lines. FACTS controllers are well suited to control the active power by injecting/absorbing the reactive power from the …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 7, Issue 3, 2020 · pp. 24–30 Read article
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Hydrogenomonas Transport in Lateritic and Silty Formation Influenced by Heterogeneous Velocity Applying Numerical Simulation
Abstract: Hydrogenomonas in lateritic and silty formation influenced by velocity were monitored to predict its rate of migration and its level of variation in concentration. The study examined various conditions observed in the migration level in these two formations. Velocity variation were based on its rate of deposition between the litho structure in study area., The derived solution generated simulation values that express their various concentrations which range from 0.0024 -0.0771, …
Published in Journal of Water Resource Engineering and Management · Vol. 5, Issue 1, 2018 · pp. 25–32 Read article
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Estimation of Rock Participation Factor through Hydro Tests of Pressure Shafts: A Case Study
Abstract: Pressure shafts for conveying water from fore-bay reservoir to power generating units are designed by taking advantage of surrounding rock mass in sharing internal design pressure. The ratio of internal pressure shared by surrounding rock mass to design pressure is known as rock participation factor (RPF). It is a very important parameter in economizing the cost of pressure shafts through saving of high strength steel. However, to ascertain share of …
Published in Journal of Water Resource Engineering and Management · Vol. 2, Issue 2, 2015 · pp. 6–12 Read article
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Rainfall-runoff Modeling using HEC-HMS Hydrologic Model for Guder River Watershed, Blue Nile Basin, Ethiopia
Abstract: Rainfall-runoff modeling is important for a number of hydrologic applications including flood forecasting, water resource planning and management. This study presents the result of a watershed rainfall-runoff modeling for Guder river watershed having area of 6597 km 2 using Hydrologic Engineering Center-Hydrologic Modeling Systems (HEC-HMS). The watershed runoff is varying spatially and temporally due to manmade factors and natural factors on the watershed. These issue needs efficient water resource planning …
Published in Journal of Water Resource Engineering and Management · Vol. 8, Issue 2, 2021 · pp. 62–77 Read article
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Rejuvenation and Beautification of River and Nala
Abstract: Nowadays almost all water bodies in India are getting more and more polluted and facing with three major problems which are likely to be Untreated Sewage, Solid waste and abetting encroachment or slums areas along the bank of River, nala or any water body. Due to population development, outdated storm water drainage systems, climate change, and poor management of utility infrastructures, significant damage has recently been done to urban areas, …
Published in Journal of Water Resource Engineering and Management · Vol. 9, Issue 2, 2022 · pp. 1–12 Read article
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Predicting flexural strength from alccofine and fly-ash as partial replacement of cement for high strength concrete
Abstract: Materials of different sourced has been applied by researchers to partially replace cement, this has been producing commendable results, the intension of these studies are to reduce waste generation from some of this materials and reduced cost, most of this material are sourced locally, this implies that it will be economical for construction engineers as this concept are achieving tremendous results, the study is to monitor flexural strength from Alccofine …
Published in Recent Trends in Civil Engineering & Technology · Vol. 11, Issue 1, 2021 · pp. 40–64 Read article
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P&O Algorithm MPPT Technique for Photovoltaic System Under Different Weather Condition
Abstract: AbstractIn modern days, a demand for the renewable energy source is increased such as fuel cell, solar energy, wind energy for power generation. These sources are environment pollutants, the solar energy is pollution free and abundantly found in nature. The energy of the photovoltaic cell is a renewable energy. The characteristics of the PV cells are affected due to temperature, solar irradiance, shading and so on. In this study, a …
Published in Recent Trends in Electronics Communication Systems · Vol. 5, Issue 3, 2018 · pp. 1–7 Read article