MODELING RELAYS FOR POWER SYSTEM
PROTECTION STUDIES

by
SANDRO GIANNY AQUILES PEREZ


ABSTRACT
Numerical relays are the result of the application of microprocessor technology in relay
industry. Numerical relays have the ability to communicate with its peers, are
economical and are easy to operate, adjust and repair. Modeling of digital and
numerical relays is important to adjust and settle protection equipment in electrical
facilities and to train protection personnel. Designing of numerical relays ....etc

[:=Read Full Message Here=:]

MATLAB/Simulink-based transient stability
analysis of a multimachine power system



Abstract

Simulink is advanced software by MathWorks Inc., which is increasingly being used as a
basic building block in many areas of research. As such, it also holds great potential in the area of
power system simulation. In this paper, we have taken a multi-machine power system example to
demonstrate the features and scope of a Simulink-based model for transient stability analysis. A selfsufficient
model has been giv ....etc

[:=Read Full Message Here=:]

Design Of Power System Stabilizer To Improve Small Signal Stability By Using Modified Heffron-Phillip s Model
Abstract:
One of the major problems in power system operation is related to small signal instability caused by insufficient damping in the system. The most effective way of countering this instability is to use auxiliary controllers called Power System Stabilizers, to produce additional damping in the system. Generally Heffron-phillip s Model of a synchronous machine is commonly used for the small s ....etc

[:=Read Full Message Here=:]

Sir

I have seen the abstract of the project which matches with my projects but only few topics are there in the page can you give me the whole project on 'Transient stability analysis of single machine system' using runge kutta 4th order method using matlab code

regards
digg_777 ....etc

[:=Read Full Message Here=:]

Presented By
PRANAMITA BASU
AISWARYA HARICHANDAN
National Institute of Technology Rourkela
Under the guidance of PROF. P.C. PANDA

ABSTRACT
The stability of an interconnected power system is its ability to return to normal or stable operation after having been subjected to some form of disturbance. With interconnected systems continually growing in size and extending over vast geographical regions, it is becoming increasingly more difficult to maintain synchronism between various parts of the power system.
....etc

[:=Read Full Message Here=:]

matlab program for voltage stability index calculation by using nr method

Because of the high demand, the size of the power system which provides electricity is increasing and also becoming complex. By considering environmental or economical aspects, many power systems are forcefully operated close to their stability limit. Therefore methods to monitor their performances are required.

The project is a complete analysis of load flow problem and solution for different power system network. The load flow solution is done by the help of computer ....etc

[:=Read Full Message Here=:]

The stability of power systems has been and continues to be a major concern in the operation of the system. Modern electrical power systems have grown to great complexity due to increased interconnections, the installation of large generation units and high voltage connection lines, etc. Transient stability is the ability of the power system to maintain synchronism when subjected to a severe transient disturbance, such as failure in transmission facilities, sudden loss of generation or loss of a large load. The system response to such disturban ....etc

[:=Read Full Message Here=:]

power system stability enhancement using ssc ppt

Abstract

In this study, a static synchronous series compensator (SSC) is used to investigate the effect of this device in controlling active and reactive powers as well as damping power system oscillations in transient mode. The SSC equipped with a source of energy in the DC page link can supply or absorb the reactive and active power to or from the line. Simulations have been done in MATLAB/SIMULINK environment. Simulation results obtained for selected bus-2 in two machine power system shows t ....etc

[:=Read Full Message Here=:]

This paper presents a unified method for modeling and simulation of electrical drives using state-space formulation in MATLAB/Simulink. The proposed method has been successfully implemented in a simulation package called Power System Blockset (PSB) for use in MATLAB/Simulink environment. The principle of the modeling and simulation method is presented and the PSB operation is described. Application examples including a DC brushless motor drive and a direct torque control (DTC) induction motor drive are presented. Simulation results obtained w ....etc

[:=Read Full Message Here=:]

matlab code for transient stability of multimachine power system ....etc

[:=Read Full Message Here=:]