An SCR can be used

Related MCQs

• A single-phase voltage controller, using one SCR in anti parallel with a diode, feeds a load R and Vs = 230 V. For a firing angel of 90° for the SCR, the PMMC voltage connected across R would read
• A forward voltage can be applied to an SCR after its:
• Assertion (A): A TRIAC is a bidirectional SCR. Reason (R): A TRIAC is a four layers 3 terminal device and can conduct in both directions.
• The minimum gate current which can turn on SCR is called :
• If all the SCR’s of 3 phase PAC is replaced by diodes, they would be triggered
• Number of PN junction in an SCR is
• Anode of an operational SCR is
• If the gate voltage of an SCR is removed, then the
• With gate open, the maximum anode current at which SCR is turned off from ON condition is called
• The curve between V and I of SCR when anode is positive w.r.t cathode and when anode is negative w.r.t cathode are known as