Problem 3 Consider the D-STATCOM shown in Figure. The coupling transformer is 33/3 kV with X=20%. The capacitor voltage

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Problem 3 Consider The D Statcom Shown In Figure The Coupling Transformer Is 33 3 Kv With X 20 The Capacitor Voltage 1 (26.23 KiB) Viewed 66 times

Problem 3 Consider the D-STATCOM shown in Figure. The coupling transformer is 33/3 kV with X=20%. The capacitor voltage is 8 kV. Assume that a 6-pulse VSC operating on sinusoidal PWM is employed for the D-STATCOM. Calculate the modulation index me required: a) to generate 10 Mvar of reactive power b) to absorb 10 Mvar of reactive power. c) to have no reactive power transfer. Note: For 6-pulse VSC operating on sinusoidal PWM, VLL = 0.612 x ma xVoc