In a single pulse semi-converter using two SCRs, the triggering circui – McqOptions

MCQOPTIONS

1.	In a single pulse semi-converter using two SCRs, the triggering circuit must produce
A.	two firing pulses in each half cycle
B.	one firing pulse in each half cycle
C.	three firing pulses in each cycle
D.	one firing pulse in each cycle
Answer» C. three firing pulses in each cycle

Discussion

No Comment Found

Related MCQs

THE_DUTY_CYCLE_CAN_BE_WRITTEN_AS?$
The_major_function_of_the_pulse_transformer_is_to$
Find the triggering frequency when the average gate power dissipation = 0.3 W and the peak gate drive power is 5 Watts. The gate source has a pulse width of 20 ‚âà√≠¬¨‚à´sec duration?#
Find the amplitude of the gate current pulse, when the gate-cathode curve is given by the relation Vg = [(1+10) x Ig] The peak gate drive power is 5 Watts.
The magnitude of gate voltage and gate current for triggering an SCR is
Find the average gate power dissipation (P<sub>gav</sub>) when the maximum allowable gate power dissipation (P<sub>gm</sub>) = 10 kW, with a duty cycle = 50 %.
In the complete firing circuit, the driver circuit consists of
In a 3-phase full converter using six SCRs, gating circuit must provide
In a single pulse semi-converter using two SCRs, the triggering circuit must produce