INTRODUCTION

A new brushless excitation system is described for electrical motor having a stationary field system and a rotating armature diode rectifier. Field excitation is provided by astandard brushless excitation system which consists of a rotating armature, diode bridge and stationary field.

The brushless excitation system eliminates periodic brush and collector ring maintenance and replacement.

The permanent magnet gen ....etc

[:=Read Full Message Here=:]

Power system stabilizer via excitation control ppt ....etc

[:=Read Full Message Here=:]

Excitation and Governing Control of a Powern Generation Based Intelligent System

Abstract
Modern power systems are complex and non-linear and their operating conditions
can vary over a wide range. In this work, the power system (PS) transient terminal
voltage and frequency stability enhancement have been well investigated and studied
through the following efforts.
• Enhancing the responses of the transient stability by adopting conventional PID
controllers as an additional voltage controller with the Automatic Voltage R ....etc

[:=Read Full Message Here=:]

co-ordination of loss with capability curve as well as UEL & loss of exitation protection from eectrical generator portion ....etc

[:=Read Full Message Here=:]

related information of Excitation System for Alternator & AVR ....etc

[:=Read Full Message Here=:]

ADAPTIVE AND NON-LINEAR EXCITATION CONTROL OF SYNCHRONOUS GENERATOR‟S STABILITY THROUGH NEURAL NETWORK

ABSTRACT
Adaptive and non linear Excitation control of synchronous generator‟s stability through Neural Network Control equipment of synchronous generators such as automatic voltage regulators, speed governors and power system stabilizers have been developed to maintain stability and to improve damping of the power systems. When an operating condition changes greatly, however, such controllers may become less effective b ....etc

[:=Read Full Message Here=:]

Abstract:
Excitation system is key element in the dynamic performance of electric power systems,accurate excitation models are of great importance in simulating and investigating the power systemtransient phenomena. Parameter identification of the Brushless excitation system was presented. First ablock diagram for the EXS parameter was proposed based on the documents and maps in the powerstation. To identify the parameters of this model, a test procedure to obtain step response, waspresented. Using the Genetic Algorithm with the Matla ....etc

[:=Read Full Message Here=:]

SEMINAR ON BRUSHLESS EXCITATION



INTRODUCTION

A new brushless excitation system is
described for a electrical motor having a
series resonant self commuted thyristor
inverter circuit.
Field excitation is provided by a
standard brushless excitationsystem
which consists of a rotating armature,
diode bridge and stationary field. The
brushless excitation system eliminates periodic brush and
collector ring maintenance and replacement.

NEEDS OF EXCITATION

Accordin ....etc

[:=Read Full Message Here=:]

1.1.Power Development under Srisailam Complex:-
The River Krishna is one of the major river systems in peninsular India and its basin has been and continues to be the cradle of civilization since ancient. Srisailam and Nagarjuna Sagar dams constructed one below the other on this river form two of the largest manmade lakes with combined gross storage of over 700 TMC ft. (20,000 million cubic meters). Such a system of two large reservoirs in cascade (one below the other) is unique. This affords development of Hydel ....etc

[:=Read Full Message Here=:]

please send me the theory, construction,working principle of topic ....etc

[:=Read Full Message Here=:]