Post by Priyadarshan .S
Power Electronics | Electrical and Electronics Engineering student | SASTRA UNIVERSITY | Smart grid and Electric Vehicles
Day 13/28-Bipolar vs Unipolar SPWM. WHAT: A direct comparison of Bipolar and Unipolar SPWM on a single-phase H-Bridge inverter-same circuit, same carrier frequency, different control logic. FFT Results: Metric Bipolar Unipolar THD unfiltered 458% 53% THD filtered 1.46% 0.38% Filter inductance 0.52 mH 0.25 mH š The design includes: ⢠FFT comparison ā bipolar vs unipolar ⢠Unfiltered and filtered THD for both ⢠Filter size comparison ⢠IEEE 519 compliance verification for both #PowerElectronics #SPWM #BipolarVsUnipolar #HarmonicAnalysis #THD #IEEE519 #HBridge #Simulink #MATLAB #28DaysOfPowerElectronics #EEE #ElectricalEngineering