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Computer Based Analysis Of Electrical Power System For The Purpose Of Stability Studies
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CHAPTER ONE
INTRODUCTION
• Background of Study
Electric
power system analysis software ran on mainframe computers in the early
years after the introduction of digital computers.
Although there are
many software applications in the market today that performs the
analysis of electric power system on PCs, most are intended for
professionals. These programs take detailed input data about the system,
use fast algorithms to perform the solutions, and then present the
result obtained. Such software is most useful when only the final
results are sufficient for the user.
A problem for electric power
system students is the solution of problems in textbooks. In the case of
load flow problems, most of the effort is focused on iterative
calculation, not on how the problem is solved. The same is true for
stability studies. Professional software for analysis of electric power
systems can help such students to prove their solution; however, only
the validity of the final result can be checked.
The transient
stability is a fast phenomenon and usually occurring within 1sec for a
generation close to the cause of disturbance. The time domain simulation
method is the most commonly used method to solve the set of non linear
equations describing the system dynamic equation, in order to determine
the transient stability. From the inspection of the solution, conclusion
can be drawn whether the system is stable or unstable.
1.2 THE SCOPE OF THE PROJECT
In
this project we the student should be able to know the operation and
working rules of a computer based analysis for the purpose of stability
studies. How it is developed, the interface with java language for
efficient and accurate output result and its need in electrical power
system field.
1.3 OBLIGATION OF THE PROJECT
The requirement and
aims of this project work is to develop a java language program that can
be use in a computer based analysis of electrical power system for the
purpose of stability studies.
1.4 SIGNIFICANCE OF THE PROJECT
Java
is most important in the current IT sector, because java is platform
independent that means a program written in java language can execute on
any platform, any machine architecture, any operating system which
helps you to save the time by not modifying the code every time on every
machine you use. Also java is one of the most popular programming
languages used to create web applications and platforms. It was designed
for flexibility, allowing developers to write code that would run on
any machine, regardless of architecture or platform.
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ABSRACT - [ Total Page(s): 1 ]This report is on stability study in electrical power system. The ability of an electric power system to reestablish the initial state (or one practically identical) after any disturbance manifested as a deviation from the initial parameter values for the system’s operation. The electric power sources in a power system are usually synchronous generators, which are coupled together by a common electric network in such a way that the rotors of all generators are in synchronized rotation. Th ... Continue reading---
