DYNAMIC MODEL OF MAGNETIC AMPLIFIER WITH SELF-SATURATION

In control systems, we often use magnetic amplifier with self-saturation circuit. In the loop of functioning windings, we include diodes and those windings with diodes are opposite-parallel connected.

Diodes are the source of increasing amplification coefficients and thus permit to control magnetic amplifier with low control windings currents. The presence of diodes also significantly changes the Volt-Ampere characteristics. In this paper, we present a model of magnetic amplifier with self-saturation