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GATE 2023 Power electronics Rank Booster Quiz 51
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Question 1
Which of the following is the rectification efficiency for a single phase half wave diode rectifier feeding R Load?
Question 2
A diode has a forward resistance of 20Ω is connected in series with a resistive load of 1000Ω. The circuit is fed through a 230 V, 50 Hz ac supply, the dc load current in the circuit will be
Question 3
In the single-phase diode bridge rectifier shown in figure, the load resistor is R = 50 Ω. The source voltage is V = 200 sin(ωt), where ω = 2π × 50 rad/sec. The power dissipated in the load resistor R is
Question 4
Consider the rectifier circuit shown below. The supply have 230V, 50Hz, and the load resistance having the value of R = 10Ω than find the RMS value of current flows through diode D1?
Question 5
A 1- Φ diode Bridge rectifier is required to supply a dc output voltage of 120 V to a load resistance R = 6Ω. Determine the transformer rating required for this configuration in KVA?
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May 2ESE & GATE EE