Presented By;
D. Rai. G. Rainakrishna. S.O. Faried,

Abstract
In This paper investigates the impact of a STATCOM operating in a phase imbalanced mode on damping sub synchronous resonance in series capacitive compensated transmission grid. Phase imbalance has the potential of reducing the energy exchange between the electrical and mechanical sides of turbine-generator and, therefore, damps the sub synchronous oscillations resulting from series capacitive compensation.

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http://ee.iitb.ac npsc2008/NPSC_CD/Data/Or ....etc

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VARIATION OF DAMPING RATIO AND SHEAR MODULUS WITH PLASICITY INDEX AND CONFINING PRESSURE

INTRODUCTION
Behaviour of soil under cyclic loading is non-linear

Non-linear behaviour commonly characterised by:

Damping coefficient, D

Shear modulus, G


DEFINITION
Damping coefficient
Is defined as the measure of energy dissipation
Shear modulus
Is the ratio of shear stress to shear strain
Plasticity index
Is the difference between liquid limit and plastic
limit
Confining pressure
Is ....etc

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This article is presented by:
N. Farokhnia
R. Khoraminia
G.B. Gharehpetian
Department of Electrical Engineering
Amirkabir University of Technology (Tehran Polytechnic)
Tehran, IranOptimization of PI Controller Gains in Nonlinear
Controller of STATCOM Using PSO and GA

Abstract
According to nonlinear operation of STATCOM, nonlinear controller has a better performance in comparison with linear controller. Regulating the DC capacitor ....etc

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i need brief information about sound damping properties of non woven in protective equipment for writing article.i kindly request you to send related information based on that topic.my email ID is [email protected] ....etc

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D. Menniti, A. Pinnarelli
Electronic, Computer and System Science Department

U. De Martinis, A. Andreotti
Electric Engineering Department

Abstract
Flexible AC Transmission Systems (FACTS) use power electronic components to enhance controllability and capability of electrical power system. FACTS devices are able of opportunely modify voltage, phase angle and/or impedance and then the power flows at particular points in power systems . One of the more intriguing and potentially most versatile class of FACTS device i ....etc

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CONTROL AND ANALYSIS OF A UNIFIED POWER FLOW CONTROLLER

PRESENTED BY:
A.AMITHA
A.GAYATHRI
P.B.KALYANI
G.BHARATHA LAXMI

AIM:
THE MAIN AIM OF OUR PROJECT IS TO
INCREASE THE POWER CONTROL OR VOLTAGE
CONTROL IN A TRANSMISSION LINE USING
UPFC(UNIFIED POWER FLOW CONTROLLER).

WHAT DO WE MEAN BY UNIFIED POWER FLOW CONTROLLER?
A UNIFIED POWER FLOW CONTROLLER (UPFC) IS A DEVICE WHICH IS USED IN FACTS (FLEXIBLE AC TRANSMISSION SYSTEMS) DEVICES.
THERE ARE MANY KINDS OF FACTS DEVICES. THEY ARE:
DYN ....etc

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Fuzzy Coordination of FACTS Controllers for Damping Power System Oscillations

Abstract
This paper concerns the optimization and coordination of the conventional FACTS (Flexible AC Transmission Systems) damping controllers in multimachine power system. Firstly, the parameters of FACTS controller are optimized. Then, a hybrid fuzzy logic controller for the coordination of FACTS controllers is presented. This coordination method is well suitable to series connected FACTS devices like UPFC, TCSC etc. in damping multi-mod ....etc

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Unified Power Flow Controller

INTRODUCTION

Two main objectives of FACTS

Increase the TX capability of AC line
Control of power flow over the TX routes

UPFCs - most effective FACTS device

UPFC a device which control TX line impedance, voltage and phase angle



BASIC CONSTRUCTION OF A UPFC

Consists of two switching GTO converters
Shunt-connected
Series-connected

Both converters can operate in a rectifier mode or in an inverter mode

A DC branch links these two converters by a sto ....etc

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I want PPT on Single phase UPFC
as my project is simulation using UPFC ....etc

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To get full information or details of a facts device distributed power flow controller please have a look on the pages

http://seminarsprojects.net/Thread-unified-power-flow-controller-full-report

if you again feel trouble on a facts device distributed power flow controller please reply in that page and ask specific fields in a facts device distributed power flow controller ....etc

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