Case 1

(No Frequency control )

Case 2

(Frequency control

with Notch filter)

Case 3

(Frequency control

with Deadband)

Maximum Frequency

Deviation +∆f [Hz]

0.234

0.182

0.179

Maximum Frequency

Deviation −∆f [Hz]

−0.225

−0.184

−0.172

Standard Deviation [Hz]

0.0805

0.0728

0.0704