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356 articles for “Voltage mode”
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The Frequency and Transient Analyses of a High Voltage Bushing/Transformer Cascade
Abstract: This paper investigates the frequency characteristics and electromagnetic transients of a typical system composed of a high voltage bushing and a power transformer connected in cascade. Detailed distributed-parameter Laplace-domain models are adopted for the digital simulations. These parameters include, among others, the transformer winding’s series inductance, its capacitance to ground and the inter-turn capacitances. Moreover, the number, the geometrical data of the capacitively-graded bushing’s conducting foils and the dielectric insulating …
Published in Journal of Power Electronics and Power Systems · Vol. 9, Issue 1, 2019 · pp. 42–53 Read article
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Continuous-Time Modelling of the Two-Input Fourth Order DC_DC Converter
Abstract: Two-input fourth-order integrated (TIFOI) converter is designed to process the power from two different sources Vg1 and Vg2. This converter facilitates regulation of dc-bus voltage and LVS current. In the power conversion process it performs bucking operation for first dc source Vg1, buck-boost operation for the second source Vg2. Power stage dynamics of the TIFOI converters is modeled using the state-space analysis. The system modelling plays an important role in …
Published in Journal of Control & Instrumentation · Vol. 12, Issue 4, 2021 · pp. 1–11 Read article
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Continuous-Time Modelling of the Two-Input Fourth Order DC_DC Converter
Abstract: Two-input fourth-order integrated (TIFOI) converter is designed to process the power from two different sources Vg1 and Vg2. This converter facilitates regulation of dc-bus voltage and LVS current. In the power conversion process it performs bucking operation for first dc source Vg1, buck-boost operation for the second source Vg2. Power stage dynamics of the TIFOI converters is modeled using the state-space analysis. The system modelling plays an important role in …
Published in Journal of Control & Instrumentation · Vol. 12, Issue 3, 2021 · pp. 1–11 Read article
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Unconventional Methodology for Crafting Nano-Scale SOI-Based Devices Tailored for 5GMillimeter Wave Implementations
Abstract: The advent of 5G technology has indeed revolutionized modern life, bringing about unprecedented ease and giving rise to a myriad of emerging applications such as Artificial Intelligence (AI), Augmented and Virtual Reality (AR/VR), and Industry 4.0. This transformative technology has particularly catalyzed advancements in the medical and communication fields, prompting the need for innovative nanoscale devices to enhance system performance. The higher-frequency applications facilitated by 5G, such as Massive Machine …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 13, Issue 2, 2023 · pp. 1–10 Read article
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Enhancing Smart Grid Resilience Through AI-Based Fault Classification
Abstract: Traditional power grids can be developed into smart grids, and they are comprised of the latest information and communication technologies (ICTs), which are based on establishing the relationship between the conventional electricity systems along with the usage of smart meters and distributed generation. This dynamic improves energy efficiency and the integration of renewables. Well, the dynamic and reversible power injection from Distributed Energy Resources (DERs) creates substantial operational problems. These …
Published in International Journal of Algorithms Design and Analysis Review · Vol. 4, Issue 1, 2026 · pp. 10–15 Read article
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A Technical Overview of Wind Power Generation System
Abstract: Wind energy is pollution free and unbreakable. Wind energy is an important test research for long range control for now. Wind power has been subject to primary concentration in building power for decades and a considerable measure of exploration work is underway on environmentally friendly power, clearly wind energy extraction. There are various segments of a WECS of which the most significant is the sort of generator utilized. There are …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 11, Issue 1, 2021 · pp. 1–5 Read article
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A Performance Analysis of Hybrid Energy Storage System for Light Electric Vehicle with MATLAB/Simulink
Abstract: In this present time of automobile industry and our dependence upon fossil fuel for transportation is increasing day-by-day. Our excessive use of conventional energy source led us to the problem like global warming, increasing pollution in environment is major threat. To sort out this major issue up to some point, we can use Electric Vehicles (EV). In this paper, Hybrid Energy Storage System (HESS) for light electric vehicle is proposed. …
Published in Trends in Electrical Engineering · Vol. 10, Issue 3, 2020 · pp. 15–26 Read article
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Control of Real and Reactive Power Flow Using Unified Power Flow Controller (UPFC) in Integrated Power System (Electrical Grid and Wind Power Generation)
Abstract: Unified power flow controller (UPFC), as the name suggests is used to control the power flow in transmission systems. UPFC is a kind of flexible alternating transmission system (FACTS device) which is able to control both active and reactive power along with voltage magnitude as well as phase angle. This paper proposes the use of phasor model of UPFC to control the real and reactive power flow in integrated power …
Published in Research & Reviews : Journal of Physics · Vol. 7, Issue 3, 2018 · pp. 44–50 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
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Response Surface Modelling of Energy Harvester
Abstract: This paper explains the application of response surface methodology on piezoelectric circular disc transducer by considering the three independent variables such as voltage constant, applied force and the total thickness of circular transducer. The dependent variables are voltage and power. For optimizing the voltage and power through energy harvester parameters such as voltage constant, total thickness of transducer plays a main role. The maximum voltage is recorded as 0.161 V …
Published in Journal of Microelectronics and Solid State Devices · Vol. 4, Issue 1, 2017 · pp. 1–6 Read article
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The Electromagnetic Transients in Mixed Power Networks with Partial Undergrounding
Abstract: This paper deals with the electromagnetic transients in partially undergrounded mixed high voltage power networks. These networks can include several cable sections replacing parts of the overhead transmission lines. The analysis yields the transient voltage and current distributions along the normal and the partially undergrounded lines. Moreover, the results can indicate eventually existing localized voltage and current concentrations within the network. The study suggests an exact direct analytical distributed parameter …
Published in Journal of Power Electronics and Power Systems · Vol. 7, Issue 2, 2017 · pp. 1–13 Read article
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Thevenin Impedance Networks for Spice Simulation Using Analog Behavioural Modelling
Abstract: PSPICE/OrCAD software analog behavioral modeling (FREQ) option is used to obtain equivalent circuits for Thevenin equivalent resistance to be used for three types of applications for different circuits (other different networks with these Thevenin models at DC), and Spice files are described to simulation circuits with AC analyses. Three different applications are useful in linear integrated circuits using DC Thevenin resistance of two networks are considered. Firstly, the DC Thevenin …
Published in Journal of VLSI Design Tools and Technology · Vol. 14, Issue 3, 2024 · pp. 39–46 Read article
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Reduction of Harmonics for Isolated Diesel Generation System with DSTATCOM Using Fuzzy
Abstract: This paper presents the compensation of reactive power, harmonics, and unbalanced load current of diesel generator set for an isolated system by controlling voltage source convertor (VSC) which is working as distribution static synchronous compensator (DSTATCOM). Here least mean square based adaptive linear element (ADALINE) is use to extract balanced positive sequence real fundamental frequency component of the load current for converter and used to control DSTATCOM. For fast dynamic …
Published in Journal of Automobile Engineering and Applications · Vol. 2, Issue 3, 2015 · pp. 12–22 Read article
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PSO Based Design and Analysis of Hybrid Optimization Technique using DC-DC converter with MPPT Technique
Abstract: The power voltage trademark curve of photovoltaic (PV) exhibits has several tops under fractional circumstances; The PV model worked at most extreme power gives more effectiveness. With the goal that the MPPT is used. The current Greatest Limit Point Following (MPPT) control strategies might neglect to work. However, the particle swarm optimization (PA) algorithm is more suitable for solving many serious optimization problems. Then this paper proposes a new algorithm …
Published in Journal of Power Electronics and Power Systems · Vol. 12, Issue 3, 2022 · pp. 9–18 Read article
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Modeling of The DFIG Wind Turbine
Abstract: This paper studies the power-speed characteristics and the fundamentals of wind electrical systems along with the modeling of the various wind turbine structures and simulation of the same using MATLAB-SIMULINK. It deals with the vector control and modeling of the Doubly-Fed Induction Generator (DFIG), which can maintain the DC link voltage. This paper focuses on the analysis of traditional decoupled d-q vector control approaches for control of DFIG wind turbines. …
Published in Trends in Electrical Engineering · Vol. 5, Issue 3, 2015 · pp. 114–118 Read article
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Heat Transfer by Arc Welding for A Similar Material Joint
Abstract: Electric arc welding (EAW) is a traditional fabrication process used in wider domestic, commercial and industrial application. Welding is a joining of two materials with the application of heat at the molecular level with the application of heat and pressure. Many materials used for welding application for different joining process. Maraging steel is special steel used for production of different air-craft components. Maraging material is used for heavy tools, producing …
Published in Journal of Materials & Metallurgical Engineering · Vol. 15, Issue 2, 2025 · pp. 1–13 Read article
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A Cost-Effective Fast Cell Balancing Technique for Lithium- Ion Batteries using a Single DC–DC Converter with Direct Energy Transfer
Abstract: A novel quick lithium-ion battery balancing method with a single DC-DC converter for facilitating the direct energy transfer process in low and high voltage cells is introduced in this research work. Cost effectiveness in the design of the switch network is achieved by the use of relays in switching the cells. A control circuit including an MCU and a battery management IC is used for the sensing of cell voltages …
Published in Journal of Power Electronics and Power Systems · Vol. 16, Issue 2, 2026 · pp. 1–13 Read article
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Design of Lead-Free Perovskite (CH3NH3SnX3, X=I) Solar Cell using SCAPS-1D
Abstract: Research on renewable energy conversion technology has accelerated due to the world's growing energy needs. Researchers from all over the world are interested in lead-based perovskite materials. These cells are being developed as a substitute for conventional solar cells (SCs) because they have the potential to increase solar energy conversion efficiency. Lead's advantageous electrical and optical characteristics make it a viable option for photovoltaic and optoelectronic applications. Lead's limited material …
Published in Journal of Semiconductor Devices and Circuits · Vol. 12, Issue 1, 2025 · pp. 37–43 Read article
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Regulation of Boost Converter Using Double Integral Sliding Mode controller with CPL
Abstract: This paper represents a robust nonlinear control strategy to solve the instability problem of dc-dc boost power converter with constant power load by using double integral sliding mode control (DISMC) method. DISM is an indirect type of sliding mode control strategy and overcomes the problems due to CPL. DISM provides better tracking performance of voltage and eliminates voltage steady state error. This strategy ensures large signal stability as well as …
Published in Journal of Control & Instrumentation · Vol. 14, Issue 2, 2023 · pp. 1–12 Read article
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The Energization Transients of 6-Pulse Rectifier Circuits
Abstract: This paper addresses the energization transients of 6-pulse rectifier circuits. It applies anefficient representation of the diodes in order to describe their performance in both theforward and reverse directions. Without any loss of generality, the suggested method isapplied to the classical un-controlled six-valve full-wave rectifier bridge configuration. Theeffect of the load resistance, the eventual presence of smoothing shunt-capacitors and seriesinductors as well as the waveform of the supply voltage is …
Published in Journal of Power Electronics and Power Systems · Vol. 10, Issue 1, 2020 · pp. 18–30 Read article