In a three phase voltage source inverters____________?

A. lower power circuit.
B. high power circuit.
C. magnetic circuit.
D. may be low power or high power circuit

A. as static conductor
B. for power control
C. for speed control of dc shunt motor
D. All of these

A. To limit di / dt of SCR
B. To limit dV / dt of SCR
C. For voltage equalisation
D. Both B and C

A. Sine wave
B. Square wave
C. Triangular wave
D. Trapezoidal wave

A. voltage sensitive load from excessive dc power supply output voltages
B. current sensitive load from excessive dc power supply output voltages
C. voltage sensitive load from excessive ac power supply output voltages
D. current sensitive load from excessive ac power supply output voltages

A. Uninterruptible power supplies
B. Induction heating system
C. Constant voltage and frequency power supplies
D. All of these