Synchronous Study of Ferroresonance and Inrush Current Phenomena and their Related Reasons in Ground Power Networks

2010
Amin Akrami, Mohammad Ali Ghaderi, Saeed Rostami Ghadi

Energizing the power transformers usually results in flowing very high inrush currents. This harmful current can be minimized using controlled switching and considering the value of residual flux. But nowadays, developing the ground power networks results in high increment of ferroresonance phenomenon occurrence due to the line’ capacitance reactance and nonlinear inductive reactance of power transformer’s core. In this study, these transient phenomena and their cause have studied synchronously.

Atslēgas vārdi
inrush current, ferroresonance, ground power networks, controlled switched

Akrami, A., Ghaderi, M., Ghadi, S. Synchronous Study of Ferroresonance and Inrush Current Phenomena and their Related Reasons in Ground Power Networks. Enerģētika un elektrotehnika. Nr.27, 2010, 81.-86.lpp. ISSN 1407-7345.

Publikācijas valoda
English (en)