Abstract
This work describes a novel method in improving the
input current total harmonic distortion (THD) as well as the power
factor of a three-phase suppressed-link rectifier-inverter circuit.
This proposed method makes use of only three bi-directional low
power static switches with a relatively simple gating circuit. This
paper illustrates how the proposed method is superior in reducing
the input current THD of a rectifier-inverter set to about 5%,
which is in line with the requirements of IEE standard 519 1992.
This is acc ....etc

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to get more information about the topic AUTOMATIC POWER FACTOR CONTROLLER RECTIFIER please refer the page link bellow
http://seminarsprojects.net/Thread-automatic-power-factor-controller-cum-rectifier?pid=56913#pid56913 ....etc

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Presented By:
Rahul Ranjan
Rahul Srivastava
Ravi Shankar Patel
Rishu Raj Singh
Shashi Bhushan


AUTOMATIC POWER FACTOR CONTROLLER CUM RECTIFIER
Project Aim
This project discusses the need for power factor correction and provided a suitable do-it-yourself (DIY) solution that could be used for small-scale industries and establishments.
In small industrial units where the load is contributed by a number of inductive appliances, it is cumbersome to switch in capacitor banks at the power entry poin ....etc

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An Integrated Silicon Carbide (SiC) Based Single Phase Rectifier with Power Factor Correction



I. INTRODUCTION
Power supplies are one of the most crucial building
blocks of a modern society, converting high-voltage AC
into low-voltage DC for use in electronic circuitry in office
equipment, telecommunication, and consumer electronics.
Over 2.5 billion AC/DC power supplies are currently in use
in the United States alone, about 6 to 10 billion are in use
worldwide, thus improv ....etc

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i required abstract, block diagram, circuit diagram and some detail of tele industrial fault detection and automation.



some information of tele industrial fault detection and automation like over temprature power failure ....etc

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Digital Microprocessor Power Factor Controller
Evaluation of the reactive load is achieved by taking instantaneous
measurements in all four quadrants of voltage and current. Then the the active and reactive components of the power are obtained by digitalized the values in the microprocessor and continuously
evaluating the components. cos phi ie the power factor is calculated from these two values.If the load deviates from the target power factor, then a 'trial switching' will be made on the as yet 'unknown Capacitor Step Values'. the ....etc

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sir,
i need a detailed description on water cooler with water heater with air conditioning ....etc

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to get information about the topic microcontroller based water level controller cum motor protection full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-automatic-water-level-monitoring-controller-using-microcontroller-circuit?pid=46512&mode=linear ....etc

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i want to get details about digital object counter with burglar alarm within one day. I have my presentation. SO plz, hurry up ....etc

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A Single-Phase High Power Factor Rectifier,
Based on a Two-Quadrant Shunt Active Filter



Abstract

This paper presents a new technique to improve the
input power factor of a single-phase rectifier followed by an
inductive filter. It consists in the employment of a two-quadrant
active power filter, based on a conventional bidirectional DC-DC
converter, connected to the output side of the diode bridge. This
technique allows the extension of this rectifier range operation in
the continuous conduction ....etc

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