Presented by:
Manoharan.S.


Mitigation of Power Quality Issues
(Transient suppression by SMES system)
Abstract — This paper presents the modeling and simulation results of a superconducting magnetic energy storage (SMES) system for power transmission applications. This is the largest SMES coil ever built for power utility applications and has the following unique design characteristics: 50 MW (96 MW peak), 100 MJ, 24 kV dc interface. As a consequence of the high-power and high- ....etc

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Prepared by:
Dr. M. Dhakshinamoorthy
Professor of Soil Science & Agricultural Chemistry

Abstract
Soil quality and water quality are concepts related with the functions of these natural resources withinthe environment. Indicators and indexes can be linked with standards for the multiple uses of theseresources and can be used as guides for land use and land management planning, from the field to thewatershed levels. The design of a resource management system must accomplish the standards fixedfor one or more particular resource u ....etc

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Submitted by :
Rupinder Kaur


Thermal power station
A thermal power station is a power plant in which the prime mover is steam driven.
Water is heated, turns into steam and spins asteam turbine which drives an electrical generator. After it passes through the turbine, the steam is condensed in a condenser and recycled to where it was heated; this is known as a Rankine cycle. The greatest variation in the design of thermal power stations is due to the different fuel sources. Some prefer to use the term energy ....etc

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Power Quality Issues in a Hybrid Power System


INTRODUCTION
Since ancient times, wind turbine technology has been
used to improve the quality of life for many people. People
have used wind turbines to pump water, mill grain,
and do many other things .
In today’s world, wind turbines are used for similar
purposes (i.e., water or oil pumping, battery charging, or
utility generation). One important aspect of wind turbine
applications, especia ....etc

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POWER QUALITY MEASUREMENTS PERFORMED ON
WIND FARMS IN TURKISH POWER SYSTEM
ABSTRACT
The wind farm integration may cause power quality concerns in power systems.
Integration of large scale wind farms into power systems presents some challenges
that must be addressed such as system operation and control, system stability, and
the power quality. Therefore, determining how much the power quality would be
affected by fluctuant power production and by the connection of the wind turbines
to the power system is the most important issue ....etc

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....etc

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Presented by:
Uma Rao
S.N.Singh

Abstract

This paper describes power quality audits conducted at hospitals in India. Voltage , current and power measured at various points were used to assess the quality of the power. The main power quality problems found in hospitals were voltage flicker, neutral currents , and harmonic distortion (THD)value. Measurement, analysis and cond-itioning of power quality has been studied in different hospitals as a case study. Recommendations have been made to mitig ....etc

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please get or send the ppt of power quality of issues and mitigation techniques ....etc

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am looking for seminar material on database security issues and challenges ....etc

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PRESENTED BY:
JAYASREE.N


LETS BEGIN WITH AN ANALOGY
Reactive power analogies
 The “loft” in a baseball throw.
 The “lift” in an airplane.
What is Reactive Power?
 While active power is the energy supplied to run a motor, heat a home, or illuminate an electric light bulb, reactive power provides the important function of regulating voltage.
 If voltage on the system is not high enough, active power cannot be supplied.
 Reactive power is used to provide the voltage level ....etc

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