Power, Electronic Systems, Applications and Resources on Electrical and Electronic Project-Thesis: Sinusoidal PWM

${d_m} = \frac{{{\delta _m}}}{\omega } = {t_{m + 1}} - {t_m}$

${V_{o(rms)}} = {V_S}\sqrt {\sum\limits_{m = 1}^{2p} {\frac{{{\delta _m}}}{\pi }} }$

${v_{o(t)}} = \sum\limits_{n = 1,3,5,..}^\infty {{B_n}\sin n\omega t}$

power electronic converter: Sinusoidal PWM

Harmonic Profile for p =5

${B_n} = \sum\limits_{m = 1}^{2p} {\frac{{4{V_S}}}{{n\pi }}\sin \frac{{n{\delta _m}}}{4}}$ $\left[ {\sin n\left( {{\alpha _m} + \frac{{3{\delta _m}}}{4}} \right) - \sin n\left( {\pi + {\alpha _m} + \frac{{3{\delta _m}}}{4}} \right)} \right]$
Peak Fundamental versus M

previous Voltage Source SPWM Inverter
next Three-Phase Inverter

Power, Electronic Systems, Applications and Resources on Electrical and Electronic Project-Thesis

Sinusoidal PWM

No comments:

Post a Comment