The graphs below represent the PWM process and the resulting instantaneous voltage v, over two switching cycles, where t

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The Graphs Below Represent The Pwm Process And The Resulting Instantaneous Voltage V Over Two Switching Cycles Where T 1 (53.32 KiB) Viewed 52 times

The graphs below represent the PWM process and the resulting instantaneous voltage v, over two switching cycles, where the modulating signals Ventri,a and Ventri, are approximately constant Vertrla i ! \ventilyb 0 +++ IT,/2 H1 41 ||| 9a, Van | 0 d T/2 9.VN 01dTs/2 Vot Select one or more: O a. fs The pulsation frequency of voltage v, is 2 b. The pole voltages van and vun pulsate at the frequency fs Oc. The period of the pole voltages van and von is Tg O d. TS The period of voltage v, is 4. e. Voltage van and von have an ac component and a dc component greater than zero Va f. The switching cycle averaged value of Van and of von is 2