A Novel Zero-Voltage-Switching Push?Pull High-Frequency-Link Single-Phase Inverter Abstract?a novel zero-voltage-switching (ZVS) push?pull high-frequency-link (PPHFL) single-phase inverter is proposed, which consists of a primary-side converter with three? < final year projects > power switches.?S1?S3, high-frequency isolation transformer, cycloconverter, and LC filter circuit. First, the evolution process and the switching strategy of the proposed PPHFL inverter are…
Game Theory Based Correlated Pr ivacy Preser ving Analysis in Big Data Abstract-Two stage AC-DC converters consisting of front-end Power Factor Correction (PFC) AC-DC boost converter followed by an isolated DC-DC converter form the industry workhorses for powering network servers, telecom and other DC loads. For safe and uninterrupted operation during sudden intermittences in power…
A Performance Investigation of a Four-Switch Three-Phase Inverter-Fed IM Drives at Low Speeds Using Fuzzy Logic and PI Controllers Abstract? A speed controller using a fuzzy-logic controller (FLC) for indirect field oriented control(IFOC) of induction motor (IM) drives fed by a four-switch three-phase (FSTP) inverter. In the proposed approach, the IM drive system is fed…
Investigation of a Switch Power Electronic Projects – iShuffle: Improving Hadoop Performance with Shuffle-on-Write Abstract– This paper presents a speed controller using a fuzzylogic controller (FLC) for indirect field-oriented control (IFOC) of induction motor (IM) drives fed by a four-switch three-phase (FSTP) inverter. In the proposed approach, the IM drive system is fed by an…
A Reliable Three-Phase Transformerless Grid-Connected PV Inverter With Inductive DC Link Abstract-In this paper, a modi?ed buck?boost grid-connected three-phase photovoltaic inverter is presented. In the structure of inverter, an inductive dc link is used between the input and output. The merits of the employed inverter are soft switching and step-up/down conversion without any additional power…
A Single-Stage Single-Switch Soft-Switching Power-Factor-Correction LED Driver Abstract-In the first place, proposes a new isolated single-stage singleswitch soft-switching power-factor-correction (S6-PFC) driver without electrolytic capacitors for supplying light-emitting diodes (LEDs). In the proposed LED driver, all the semiconductor devices are soft-switched without employing any extra active switch. The leakage inductance of transformer acts as a resonant…
A Solar Power Generation System with a Seven-Level Inverter Abstract? A new solar power generation system, which is composed of a DC/DC power converter and a new seven-level inverter. The DC/DC power converter integrates a DC-DC boost converter and a transformer to convert the output voltage of the solar cell array into two independent voltage…
A Synchronous Buck DC?DC Converter Using a Novel Dual-Mode Control Scheme to Improve Efficiency Abstract– A novel dual-mode control scheme is developed here to enable synchronous buck converters (SBC) to operate in a continuous-conduction mode under heavy-load conditions and in a discontinuous-conduction mode under light-load conditions. When an SBC operates in a discontinuous-conduction mode, a…
A Three Level LC-Switching Based Voltage Boost NPC Inverter Abstract– Single stage high voltage gain boost inverter is getting popularity in applications like solar-PV, fuel cell, UPS systems etc. Recently, single stage voltage boost multilevel Z-Source inverter (ZSI) and Quasi Z-source inverter (QZSI) have been proposed for DC-AC power conversion with improved power quality. Multilevel…
A Three-Phase Inverter for a Standalone Distributed Generation System: Adaptive Voltage Control Design and Stability Analysis Abstract? A robust adaptive voltage control of three-phase voltage source inverter for a distributed generation system in a standalone operation. First, the state-space model of the load-side inverter, which considers the uncertainties of system parameters, is established. The proposed…
A Transformerless Grid-Connected Photovoltaic System Based on the Coupled Inductor Single-Stage Boost Three-Phase Inverter Abstract? A Transformerless Grid-Connected Photovoltaic System Based on the Coupled Inductor Single-Stage Boost Three-Phase Inverter. This letter presents a modulation technique for the modified coupled-inductor single-stage boost inverter (CL-SSBI)-based grid-connected photovoltaic (PV) system. This technique can reduce the system leakage current…
Acoustic features for the identification of coronary artery disease Abstract? Erarlie studies have documented that coronary artery disease < Final Year Projects 2016 > CAD produces weak murmurs, which might be detected through analysis of heart sounds. An electronic stethoscope with a digital signal processing unit could be a low cost and easily applied method…
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