Gas turbines are used as main engines to convert fuel energy into
mechanical energy used to move the generator and thus produce
electrical power at the power plants. When you use a gas turbine in
the power plants, it must maintain a constant speed
of the turbine
and thus fixed frequency output of the current also must maintain
the parameters of the turbine such as pressures and temperatures at
the limits and thus extend the life of the turbine components and
increased efficiency. there was a need for the design of control
systems maintain a constant speed of the turbine and to avoid
operating at others and allowed values. In this research, we modeled
the gas turbine and solving the model using MATLAB/ SIMULINK
program, and then design a proportional integral differential
controller for gas turbine operating In Gandar Station
In this research a proportional integral differential classic (PID
controller) and state feedback controller was designed to control the in
the inverted pendulum and a comparison between all the cases and
choose the most suitable controller using MATLAB / SIMULINK
program
The development of gas turbine needs to studying and development
each of its components. In this paper we will focus on the study of
the compressor used in gas turbines. So we can study it we will be
using mathematical modeling, which aims to find
a mathematical
description of the system studied and study the dynamic behavior of
it in order to improve his performance, and use mathematical
modeling to save time and cost at the improvement and
development of products or in the case of the creation of new
products through simulation that enrich us all costly and timeconsuming
testing stations. Also it helps us to clarify the physical
phenomena or unwanted effects and enable us to determine the full
parameters required in accurate design.
The simplified dynamic mathematical model of hybrid stepper motor was studied in this
research. The aim was to simplify the study and to concentrate on certain topic of this subject.
The mathematical model which describes their mechanical and elect
rical dynamic behavior of
the mentioned motor was done. Whereas, the mechanical model can be derived by Newton law,
and electrical model can be derived by Kirchhoff law depending on the electrical equivalent
circuit to each phase.
