Volume 27, Issue 4
مرور بر اساس
ارسال های اخیر
-
Optimal control of unified power flow controller (UPFC) to enhance power system transient stability
(Shiraz University, 2003-02-01)This paper investigates the feasibility of a unified power flow controller (UPFC) to improve power system transient stability. Based on the developed model, the impact of control strategy, parameters, and location of UPFC ...
-
Using reconstructed induction currents for solving the inverse scattering problem
(Shiraz University, 2003-02-01)In this article, after reviewing of the inverse source and inverse scattering problems, two quantetive and qualitative (a new method) of solving the inverse scattering problem using reconstructed induction currents are studied.
-
Optimal pulse shapes for periodic reverse electroplating
(Shiraz University, 2003-02-01)In this report, time-dependent carrier concentration in electrolytic cells, due to some basic periodic shapes of excitation signal, has been studied. Exact analytical solutions for step, sinusoidal and periodic pulse reverse ...
-
Design of active suspension control using singular perturbation theory
(Shiraz University, 2003-02-01)The presence of fast and slow modes in vehicle suspension systems based on a half car model, is utilized in the design of active suspension control using singular perturbation theory. This strategy is based on the slow-fast ...
-
Application of unified power flow controller (UPFC) for damping torsional oscillations
(Shiraz University, 2003-02-01)This paper investigates the feasibility of application of a unified power flow controller (UPFC) to damp subsynchronous resonance in a power system. The basic dynamic characteristics of the UPFC and its parameters impact ...
-
Transient analysis of switched reluctance motors
(Shiraz University, 2003-02-01)The prediction methods for steady-state performance of switched reluctance motors (SRMs) have been in place for some time; however, little attention has been paid to the transient analysis of the machine. This paper reports ...
-
A novel approach to broken bar detection in induction motor via wavelet transformation
(Shiraz University, 2003-02-01)This paper presents a novel approach for the detection of broken rotor bars in induction motors based on the wavelet transformation. A multi-resolution signal decomposition based on wavelet transform or wavelet packet ...
-
Design of power system stabilizers based on robust control theory
(Shiraz University, 2003-02-01)This paper describes the design of robust power system stabilizers (PSS) for a single generator tie line (SGTL) power system. Unlike the conventional PSS design based on a single system operating point, the proposed method ...
-
Position control of three-phase induction motors using sliding mode control strategy and its implementation
(Shiraz University, 2003-02-01)Speed control of induction motors has been the focus of attention in previous last decades, but controlling the position of rotor of induction motors has received little attention. In induction motors, the rotor voltage ...
-
A proposed fuzzy RDBMS and its test results on an osteoporosis patient database
(Shiraz University, 2003-02-01)The new trend in database design is to store both crisp and inexact data, and have the possibility of fuzzy querying in both crisp and fuzzy databases. Traditional databases use only crisp data and they are only capable ...
-
A modified reaching phase sliding mode controller for a speed sensorless inducting motor drive using feedback linearization theory
(Shiraz University, 2003-02-01)A speed sensorless induction motor drive (IMD) with a modified reaching phase sliding mode controller is introduced. The rotor flux is estimated first, with a simplified rotor flux observer in the rotor reference frame and ...



