Figure 4. The image contains four graphs...

Figure 4.

Four graphs compare current and magnetic flux for square and sine waves, each showing measurement, proposed model, and J A model over time and current.

The image contains four graphs in a two-by-two arrangement. The top left graph plots current in amperes against time in seconds for a square wave at fifty-eight volts and fifty hertz, while the top right graph shows magnetic flux in webers versus current for the same square wave. The bottom left graph plots current against time for a sine wave at fifty-six volts and fifty-three hertz, and the bottom right graph shows magnetic flux versus current under the same sine wave conditions. Each graph features three lines: a solid line for measurement, a dashed line for the proposed model, and a dotted line for the J A model. The axes are clearly labeled with units, and each graph includes annotations specifying wave type, voltage, and frequency, enabling direct comparison of the models under the two waveform conditions.

Comparison of the current response of the control-oriented model with measured data and the Jiles–Atherton model on the representative CT of cluster $C_{0}$

Note(s): The input voltages $u_{1}$ and $u_{2}$ are used

Source: Authors’ own work

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