2.7 The input signal voltage to the full-wave rectifier circuit in Figure 2.6(a) inDetermine the required turns ratio of the transformer to produce a peakthe text is Vi= 160 sin[2t(60)t]V. Assume Vy = 0.7V for each diode!!output voltage of (a) 25 V, and (b) 100 V. (c) What must be the diode PIVrating for each case?N1 : N2D3D1wwRD2DA(a)Fuad Al-Mannai

we need to determine N1/N2 and PIV for Vdc = 25V and Vdc= 100V.

Answered: Determine the required turns ratio of…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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PROBLEM SET 1. Derive the formula for the RMS value for the following a) b) 3m 2. Design a rectifier fed from 220-V line through a step-down transformer. The load requires an average voltage of 9 V and average power of 2.5 W. Use each of the three circuits: half-wave, center-tapped full-wave and bridge type full-wave. 3. Following the analysis applied to the half-wave rectifier with capacitor filter, show how to arrive at the output waveform for a center-tapped full-wave with filter capacitor. See output waveform on page 90. 4. Given: Half-wave rectifier; transformer secondary voltage = 32 V; Capacitance 4700 µF; average load voltage 18 V. Determine ripple factor and average load current 5. Design a half-wave rectifier with a capacitor filter that will deliver to the load an average voltage is 15 V at 280 mA. Ripple should not be higher than 5%. 6. Given: The input to a voltage regulator circuit varies from 11.4 to 12.2 V. The load voltage is to be maintained at 9.1V with maximum…
Please answer the question with steps
Create a rectifier circuit that provides an output of 100vdc by using the following circuit: a. Half Wave Rectifier In each circuit, calculate the following if the power is taken from a 220V line AC supply a. transformer peak voltage rating b. diode PIV ratings c. transformer turns ratio
92) For three - phase half-wave Controlleed rectifier Shown in he figure: 1. Derive a fomu la for mean load Voltage. 2. praw the wave form of vo, i,,i, iy and voltage across thyristor 1 (r.) assuming highly inductive load and d = 120
write clean and descriptive
Solve each one with steps.
The main advantage of a bridge rectifier using tha same input transformer as a full-ave rectifier is that _______________. a) İt will double the output voltage. b) less current is required fort he diodes to conduct. c) the ripple frequency is twice that of the full wave rectifier. d) the ripple frequency is on-half that of the full wave rectifier.
Question 1 a) Compare the holding current with the latching in SCR. b) A 400 V/50 Hz three-phase system is loaded with an ideal three-phase diode rectifier having a completely smooth output current of 50 A. An ideal three-phase thyristor converter is connected in parallel with the diode rectifier. The output current of the thyristor converter is also 50 A and completely smooth, but the output power of the thyristor converter is zero. i. Draw the waveforms of the input currents to the two converters and the the sum of the two currents. ii. Calculate the power factor for the total load. c) The shown converter in Figure 1 operates in continuous conduction mode. Assume the components are ideal. i, (1) in (t) v ic (t) Vo (t) iL (t) +v (t) - is (1) "; (1) Figure 1 i. Sketch of i (t) and VL(t) for one switching period Ts. ii. Determine the DC voltage gain Vo/Vg as function of duty cycle, D.
Q1: a) Derive the proof of for the following expression for half wave rectifier. V V avg b) Derive the proof of for the following expression for full wave rectifier. 2Vp V avg
A three phase full wave rectifier is shown below along with the peak input phase voltage Vm=169.7V. The load is purely resistive. The rectifier delivers Ipc = 100 A and the source frequency is 60 Hz. The DC output voltage is Vpc=280.7V and. The RMS transformer secondary current is equal to 81.72A, the output RMS voltage is equal to VRMS=280.93V and the output resistance is equal to 2.8070. The TUF would be equal to: Secondary a平a字a辛 R 太D。太D。太D. Select one: 0.875 Ob. 0.955 O C. 0.551 O d. 0.432 Compared with power transistors, thyristors have the following characteristic
Which of the following statements about bridge tip rectifiers is false? A) If the 1-phase type has source inductance, the average value of the output voltage is lower than in the absence of the inductance. B) The average output voltage value of the 1-phase type is 0.9 times the peak voltage of the network. C) none D) There are only odd harmonics in the current drawn by the 1-phase type from the mains. E) The average value of the output voltage of the 3-phase type is larger as the 3-phase and 1-phase types are compared

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