✓Q1) i. Distinguish between thyristor and TRAIC in the followinga) Construction b) Characteristics c) Mode of operationii. What is the difference between holding current and latching current?iii. What are the method of triggering of hyristor. Explain three briefly?iv. What are the advantages of using free wheeling diode in rectifier circuit?

Step 1:Q1(i) Distinguish between Thyristor and TRIACa) ConstructionThyristor: A thyristor, or SCR…

Answered: ✓ Q1) i. Distinguish between thyristor…

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter12: Electronic Control Devices

Section: Chapter Questions

Problem 4RQ: What is the difference between a diode and rectifier?

See similar textbooks

Similar questions

How is a solid-state diode tested? Explain.
Q2] Draw the circuit diagram of single phase full wave uncontrolled bridge rectifier and explain the operation. Sketch the waveforms of supply voltage, load voltage, load current and diodes voltages of rectifier.
1. What is the rectifier? 2. What is the value of the peak inverse voltage on the diode in half -wave rectifier? 3. Discuss the results obtained for half -wave circuit with capacitors filter. 4. What are the advantages and disadvantage of capacitor filters? 5. What are the ripples?
Topic: Full-Wave Rectification
Write the following for a half wave controlled rectifier with RL load and freewheeling diode a) Draw the circuit diagram, supply voltage and the output voltage waveform. b) Explain if there is no freewheeling diode what would be the output voltage. c) Explain the difference in the output voltage with and without the freewheeling diode
In a full wave bridge rectifier, the transformer secondary voltage is 15sinwt. The forward resistance of each diode is 302 and load resistance is 1.5KO. Calculate, i. Im ii. Ide iii. Pde iv. Pac V. Type here to search
S-2) a) On the bridge type full wave rectifier circuit given in the figure Plot the current paths for each of the +/- alternans. b) The waveform of the Vç output voltage is given in the graphs on the side. Draw it in the blank and calculate the peak value and indicate it in the graph. c) Calculate the effective value of the output voltage. (Vç (eff) =… ..?). Note: Diodes are not ideal. VD = 0.7V.
The PIV for each diode in a full-wave center- tapped rectifier is............. Note: Vp(out) = peak output voltage. Choose correct answer : A) Vp(out) + 0.7 V B) Vp(out) – 0.7 V C) 2Vp(out) + 0.7 V D) 2Vp(out) – 0.7 V
A single-phase center-tapped rectifier has an R-L of R= 20 0, L = 50mH, and a 240 V ac 50 Hz source voltage. Determine: i. The average and rms currents of the diodes and the load. ii. The rms and average 50 Hz source currents. iii. The power absorbed by the load. iv. The supply power factor.
(ii) Briefly explain the principle of operation of the rectifier circuit. Ensure to explain about the pair of diodes that conduct for the positive cycle and the pair that conducts for the negative cycle of the input signal. (iii) Suppose the input signal vs(t) is a sine wave with a peak voltage of 8 V and frequency of 50 Hz. Sketch the output signal across the load resistor R₂ with the expected peak voltage. Also state the ripple frequency beside the waveform. (iv) Explain why there is a short period between pulses when the output voltage is zero.
one of the following is the configuration of power diode. a. PNP b. PIN c. PN d. PNPN
Write the following for a Semiconverter rectifier with RL load: a) Draw the circuit diagram, supply voltage and the output voltage waveform. b) Explain why there is no negative output voltage even without freewheeling diode. c) Derive the expression for average output voltage.

SEE MORE QUESTIONS

Recommended textbooks for you

Electricity for Refrigeration, Heating, and Air C…

Mechanical Engineering

ISBN:

9781337399128

Author:

Russell E. Smith

Publisher:

Cengage Learning

Electric Motor Control

Electrical Engineering

ISBN:

9781133702818

Author:

Herman

Publisher:

CENGAGE L

Electricity for Refrigeration, Heating, and Air C…

Mechanical Engineering

ISBN:

9781337399128

Author:

Russell E. Smith

Publisher:

Cengage Learning

Electric Motor Control

Electrical Engineering

ISBN:

9781133702818

Author:

Herman

Publisher:

CENGAGE L

SEE MORE TEXTBOOKS