Which of the following is used in heat sink_____________?

Related Mcqs:

After proper turn on of thyristor____________?

A. gate signal is always present B. gate signal must be removed C. gate signal should present but can be removed D. none of the above....

If the gate voltage of an SCR is removed, then the_______________?

A. anode current decreases B. anode current does not decrease at all C. anode current increases D. cathode current increases...

The conduction losses in IGBT is____________?

A. More than that of MOSFET B. Lower than that of MOSFET C. Equal to that of MOSFET D. Equal to that of BJT...

In a 3 phase VSI SPWM to use a single carrier signal and preserve the features of PWM technique, the normalized carrier frequency should be____________?

A. Multiple of two B. Odd multiple of three C. Odd multiple of five D. Odd multiple of seven...

AC power in a load can be controlled by using_____________?

A. two SCR’s in parallel opposition B. two SCR’s in series C. three SCR’s in series D. four SCR’s in series...