Space vector modulation (SVM) is an improved technique for generating a fundamental sine wave thatprovides a higher voltage to the motor in a 3-phase system, lower total harmonic distortion, and controlsthe number of short pulses in the PWM waveform.
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Features and Benefits
- Modulation Technique :
- Implements the Min-Max method, which requires minimal computation.
- This technique is used to increase inverter voltage gain and reduce inverter losses.
- Waveform Generation :
- Generates a fundamental sine wave with a higher voltage output.
- Lowers total harmonic distortion.
- Controls the number of short pulses in the Pulse Width Modulation (PWM) waveform.
- Operational Features :
- Computes and generates the third harmonic voltage from the minimum and maximum values of instantaneous three-phase reference voltages.
- Controlled by a Finite State Machine (FSM).
Licensing Options
Encrypted RTL free with any Libero license
Documentation
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| Space Vector Modulation v4.2 User Guide | Download |