The Y-connected RL load of a 3-phase 6-step inverter (FIGURE 6.6(a) of course textbook pp. 297)...
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The Y-connected RL load of a 3-phase 6-step inverter (FIGURE 6.6(a) of course textbook pp. 297) with R = 10 £2, L = 30 mH, and a 400-V source. The switching frequency varies from 0 to 100 Hz. (a) Complete the Table P2.1 for the rms value of the fundamental component of the load current I01, the fundamental component of the line-to-neutral voltage, Vo1, and the THD of the line-to-neutral voltage as functions of frequency. (b) (i) Plot 01 Vs frequency. (ii) Plot Vol vs frequency. (iii) Plot THD vs frequency (c) (i) What is the effect of frequency on 101? (ii) What is the effect of frequency on Voi? (iii) What is the effect of frequency on THD? Table P2.1 Frequency (Hz) 0 20 40 80 100 101 (A) V01 (A) THD 60 The Y-connected RL load of a 3-phase 6-step inverter (FIGURE 6.6(a) of course textbook pp. 297) with R = 10 £2, L = 30 mH, and a 400-V source. The switching frequency varies from 0 to 100 Hz. (a) Complete the Table P2.1 for the rms value of the fundamental component of the load current I01, the fundamental component of the line-to-neutral voltage, Vo1, and the THD of the line-to-neutral voltage as functions of frequency. (b) (i) Plot 01 Vs frequency. (ii) Plot Vol vs frequency. (iii) Plot THD vs frequency (c) (i) What is the effect of frequency on 101? (ii) What is the effect of frequency on Voi? (iii) What is the effect of frequency on THD? Table P2.1 Frequency (Hz) 0 20 40 80 100 101 (A) V01 (A) THD 60
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