Modeling and Control of the Saturation’s Transformer

• Main Authors: Arif J. Abbas, Khalaf Salloum Gaeid, Ibrahim Khalil Salih
• Format: Article
• Language: English
• Published: Tikrit University 2013-05-01
• Series: Tikrit Journal of Engineering Sciences
• Subjects: Transformer, Mutual inductance, Magnetic coupling, Magnetic field, Saturation, Modeling, Control and Simulink
• Online Access: http://www.tj-es.com/ojs/index.php/tjes/article/view/161

<p>This paper investigates the saturable transformer from modeling and control point of view. After implementing the Simulink model of the three phase transformer   simulation of a three  phase,  two-winding transformer is used  to examine the transformer under  two operating conditions.</p><p>The first is the secondary terminal short circuited and the second is the secondary terminals connected to a non-unity power factor load  to verify the results obtained with those predicted from any analysis using the equivalent circuit. The graphical user interface is used for  modeling  transformer parameters, obtaining the results, check  the stability of the control system, the settling time, the Bode plot, Nyquist and Nicols chart  finally recording all currents, voltages and phase shift between them in the steady state condition, initial values of states variables for the nonlinear circuit  parameters.</p>