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1562 articles for “environment”
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An Overview of Faults and Health Monitoring Estimation of Solar Photovoltaic Power Generation
Abstract: The demand of electricity has increased rapidly due to its need in daily as well as industrial applications. The conventional sources of energy are not suitable for environment because of its disadvantages like green house gas effect, pollution, scarcity of reversed sources etc. Therefore focus is on utilization of renewable energy sources. The solar power generation is one of an important method among other. The health monitoring is a considerable …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 2, Issue 2, 2016 · pp. 19–23 Read article
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Classification of Electrical Conduits and Fittings in a Construction Project
Abstract: Building wiring is the electrical wiring and related devices such as meters, switches and light fittings used in buildings or other structures. Electrical wiring uses insulated conductors. Wires and cables are rated by the circuit voltage, temperature and environmental conditions (moisture, sunlight, oil, chemicals) in which they can be used, and their maximum current. Wiring safety codes vary by country and the International Electro-technical Commission (IEC) is attempting to standardize …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 3, Issue 2, 2017 · pp. 1–6 Read article
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Assessment of MPPT-Based Photovoltaic System: A Critical Review
Abstract: In this paper, new approaches are formulated to estimate the parameters and predict the maximum power generated by the PV module at maximum power point under varying environmental conditions. Maximum power point tracking technique is useful for extracting maximum power from PV cell. Here different techniques have been discussed and explained. Keywords: adder, irradiance, maximum power point (MPP), maximum power point tracking (MPPT), photovoltaic (PV)
Published in International Journal of Power Electronics Controllers and Converters · Vol. 4, Issue 1, 2018 · pp. 39–49 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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Transformer-Less Dynamic Voltage Restorer Employing an Asymmetrical Seven-Level Inverter with Reduced Number of Switches for Improving Power Quality
Abstract: In modern power system, power quality is one of the major concerns. It has become important, especially with the introduction of smart grid, grid-connected renewable energy systems and sophisticated devices, whose performance is very sensitive to the quality of power supply that results in a failure of end-use equipment. One of the major power quality disturbance dealt here is the voltage sag. To solve this problem, custom power devices are …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 4, Issue 1, 2018 · pp. 31–38 Read article
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Design and Implementation of Bottle Filling Automation System for Food Processing Industries using PLC
Abstract: The prime target behind this work is to build an automated bottle filling conveyor handing system using PLC (MITSUBISHI) or programmable logic controller. The purpose is to automate the working of a conveyor system. The working of conveyor system includes two main tasks to be accomplished. The primary job is starting and stopping of the conveyor using motor. The secondary task is to fill the bottles in a particular time …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 5, Issue 1, 2019 · pp. 1–9 Read article
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Improvement of Voltage Stability in Power System using STATCOM and SVC
Abstract: Modern power system is susceptible and widespread failures. With a rise in power demand, operation and planning of huge, interconnected power grid are getting more and more complex, so power system will subsided secure. In the operating environmental condition and conventional planning and operating methods can leave power grid exposed to instabilities. Voltage instability is one among the phenomena which have end in a major blackout. The abrupt development of …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 7, Issue 2, 2021 · pp. 20–33 Read article
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Analysis of Prefluxing Method for Transformer Inrush Current Reduction
Abstract: Inrush Current is a harmonic-rich current which flows in transformer when it is energized. Inrush current affect the winding of transformer by means of its structural deformation, induce the voltage distortion, and reduce the power quality. There are number of methods available for transformer inrush current’s reduction. Among them, the latest and emerging method is the prefluxing method. In this paper, same has been explained with its results of simulations …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 8, Issue 1, 2022 Read article
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Performance Comparison of Monocrystalline and Polycrystalline Silicon solar Photovoltaic Modules in Northern India
Abstract: Power generation is the dominant source of energy utilised to power human existence and practically all industries. The need for electrical energy is increasing every day because of increased urban expansion, resulting in an overabundance of traditional energy sources. The solar energy is the most dependable clean energy source. Solar PV system is well-developed technology for power generation with the help of solar power. The solar PV system depends upon …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 8, Issue 1, 2022 Read article
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Efficient Control Strategies for Multiphase Interleaved Boost Converter in Photovoltaic Systems: A Modeling and Simulation Approach
Abstract: The main goal of this project is to create a Multiphase Interleaved boost converter with a solar module using the Maximum Power Point Tracking (MPPT) technique. Thus, the PV module is first examined in MATLAB with SIMULINK software. Just one diode here, a photovoltaic model is applied. The two environmental factors that have the biggest impact on PV cell properties are temperature and solar radiation. A three-phase interleaved boost converter …
Published in International Journal of Power Electronics Controllers and Converters · Vol. 9, Issue 2, 2023 · pp. 29–48 Read article
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Effects of Introducing Slots in Rectenna
Abstract: Wireless power is turning out to be a promising technology in near future. This would not only be an alternative to batteries and wired supply, but also protect our environment from the harmful effects of batteries. In this paper analysis of introducing slots in the rectenna is studied. An experimental RF energy harvesting system to transmit wireless powers using microwaves is designed and then effects of slot loading on the …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 1, Issue 1, 2015 · pp. 32–38 Read article
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Communication Channel Model between Two Neighbors in UAV Networks
Abstract: Unmanned Aerial Vehicle "UAV" networking is evolving as a major state of the art research field, thanks to the foreseen revolution in its applications. Enhancing the performance of such networks requires developing a channel model between any couple of neighbors within the UAV network. In this paper, we present a statistical signal reception model for the shadowed communication channel between two neighbors in a UAV network. In this model, we …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 1, Issue 2, 2015 · pp. 11–27 Read article
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Implementation of OFDM Using MATLAB and VHDL
Abstract: Orthogonal Frequency Division Multiplexing (OFDM) could be a digital transmission technique developed to fulfil the growing demand for higher information rates transmission of voice and video signals, which might be utilized in each wired and wireless environments. During a basic communication system, the information is modulated onto one carrier frequency. The obtainable information measure is then completely occupied by every symbol. This sort of system will result in inter-symbol-interference (ISI) …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 2, Issue 2, 2016 · pp. 6–16 Read article
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Review on Internet of Things
Abstract: The area unit coming into in an exceedingly new era of computing technology, i.e., Internet of things (IoT). IoT could be a variety of “universal international neural network” within the cloud that connects different types of things. The IoT is wisely connected Objects that consist of smart machines connecting and communicating with each other machines, environments, objects and infrastructures and the Radio Frequency Identification (RFID), and network technologies can rise …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 4, Issue 2, 2018 · pp. 20–22 Read article
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A Noble Approached Using NPIE MILLS Based on Underwater Image Enhancement
Abstract: ABSTRACTUnderwater Images (UI) suffers of poor visibility due primarily to properties of dispersion and absorption. Many methods have been used to restore and enhance the functionality of damaged UIs. A new approach for underwater image enhancement (UIE) is a single image solution without the need for advanced equipment or information about underwater environments or scene structure. The color compensated and white balanced (WB) version of the unique picture as inputs …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 5, Issue 2, 2019 · pp. 1–12 Read article
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Design of Wireless Sensor Network (WSN) for Underwater Communication–survey
Abstract: ABSTRACTGenerally, we know that Communication field occupy most of the applications in the world. And also, we know the fact that ¾th part of the earth’s surface is covered by the water. Thus in order to utilize our natural resources still more efficiently, we made a survey on underwater communication. Communication and monitoring of underwater environment have been long standing challenges in a vast range of applications that are enabled …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 5, Issue 2, 2019 · pp. 32–35 Read article
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NANOTECHNOLOGY- A TINY POSSIBLE SOLUTION TO THE GLOBAL WATER CRISIS?
Abstract: The rapidly increasing population, depleting water resources, and climate change have resulted in prolonged droughts and floods. This has rendered drinking water a competitive resource in many parts of the world. The development of cost-effective and stable materials and methods for providing fresh water in adequate amounts is the need for today’s world. Traditional water/wastewater treatment technologies remain ineffective for providing adequate safe water due to increasing demand of water …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 1, 2017 · pp. 23–32 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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Impact of Active Layer Thickness and Incident Beam Intensity on Organic Solar Cell Efficiency
Abstract: Organic solar cell is becoming an emerging and popular field in research because of its various economic and environmental merits. This paper presents the impact of thickness of active layer and incident beam intensity on power conversion efficiency (PCE) of organic solar cell. Bulk heterojunction (BHJ) solar cell is considered with organic active layer of MEH-PPV: PCBM material and Indium-Tin-Oxide (ITO) material as transparent anode onto which beam is incident. …
Published in International Journal of Applied Nanotechnology · Vol. 5, Issue 1, 2019 · pp. 19–26 Read article
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Looking at the Future through Nanotechnology
Abstract: Looking at the Future through Nanotechnology is a dissertation on the enormous potential of nanotechnology in the future of every field, research and industry present. This article especially focusses on the fields of Health, Environment and Warfare since they are constantly a hot topic of debate among many research groups. A formal definition given by National Nanotechnology Initiative (NNI) states that nanotechnology is the understanding and control of matter at …
Published in International Journal of Applied Nanotechnology · Vol. 7, Issue 1, 2021 · pp. 1–8 Read article