Dynamic Remagnetization of Magnetic Circuits Made of Electrical Steel Under the Effect of Different Waveforms Voltage

摘要

The behaviour of a magnetic circuit made of 0,32 mm thick electrical steel under the effect of a voltage with a sinusoidal periodic rectangular waveform, and a voltage in the form of rectangular pulses - all with a relatively high remagnetization rate - is considered. It is shown that in all these cases, the behaviour of steel is in good agreement with the theoretical concepts about the dynamics of fast remagnetization of closed-shape magnetic circuits.