Physics · Power Electronics
What is the primary effect of increasing the carrier frequency in a sinusoidal Pulse Width Modulation (SPWM) inverter?
- 1A significant reduction in the fundamental modulation index
- 2Degradation of the low-frequency harmonic separation in the output voltage
- 3A substantial reduction in the total switching losses of the switches
- 4The shift of dominant harmonic components to a much higher frequency range✓
Correct answer
The shift of dominant harmonic components to a much higher frequency range
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