A Flyback converter has an input of 332 V from a DC source, operating at 40 kHz with duty cycle approximately 1/3 The rated output is 12 V at 5 A. The circuit operates with continuous inductor current at threshold 1.5 A, and the turn ratio must be an integer. By assuming that all the components are ideal, and capacitor and inductor are operating in steady state: i. Draw the converter circuit. Determine the inductor's turn ratio. Determine the primary inductance. iv Sketch the diode current and switch current. V. Find the peak and mean of the switch current.

A Flyback converter has an input of 332 V from a DC source, operating at 40 kHz with duty cycle approximately 1/3 The rated output is 12 V at 5 A. The circuit operates with continuous inductor current at threshold 1.5 A, and the turn ratio must be an integer. By assuming that all the components are ideal, and capacitor and inductor are operating in steady state: i. Draw the converter circuit. Determine the inductor's turn ratio. Determine the primary inductance. iv Sketch the diode current and switch current. V. Find the peak and mean of the switch current.

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...

See similar textbooks

Similar questions

(b) Design the circuit by finding the value for the capacitor, C and the line voltage Vpri(rms) to the circuit to produce the output as shown in Figure Q1(b).
Consider a step up converter with a resistive load of value R-5 Ohms. It is supplied by a DC power source of magnitude Vs=200 V. The switching frequency is 5 kHz and the duty cycle k is first set to 0.5 and the inductance used within the circuit has a value of L-10 mH. The switch is supposed to be ideal. The peak input current 12 = 81A. RMS load current 10 is equal to: Select one: a. 39.15A Ob. None of these c. 74.36A O d. 55.16A 4
Vprip ~ Vgiris Voltage-Time relationship in the signal first half cycle of the doubler circuit and the wM A w A wA direction of current flow on the circuit. For the input voltage, give a sine signal with a frequency of 10Vp-p 1kHz . Use a value of 1µF for the capacitor. For diodes, use an ideal diode by making VD = OV. Obtain and report the output voltage in graphical and tabular form. Find the output voltage.
c) A Flyback converter has an input of 332 V from a DC source, operating at 40 kHz with duty cycle approximately 1/3. The rated output is 12 V at 5 A. The circuit operates with continuous inductor current at threshold 1.5 A, and the turn ratio must be an integer. By assuming that all the components are ideal, and capacitor and inductor are operating in steady state : iii. Determine the primary inductance.
A 39-H inductor is in a series circuit with a 12-V battery and a 25-Qresistor. A switch completing the circuit is closed. When the switch is closed, find the initial voltage difference across the resistor. Answer in Volts.
A 230 V, 50 Hz a.c. supply is applied to a coil of 0.06 H inductance and 2.5 resistance connected in series with a 6.8 F capacitor. Calculate impedance and power consumption and power factor. Now ,In above a.c. circuit, A inductor of 0.2H is connected in parallel with the power supply, find new power factor and power consumption.
thank you can you hand write clear please
A step up DC converter is used to control power flow from a DC votage Vs=120V to a battery voltage E=200V. The power transferred to the battery is 10 kW. The current ripple of the inductor is negligible. The duty cycle and the effective load resistance as seen from the input are respectively equal to: Select one: Oa. 0.5, 0.94 Ohms b. 0.4, 1.44 Ohms Oc. None of these O d. 04, 0.94 Ohms
Please solve in 25 minutes, please
a) Find the output waveform for the sinusoidal input of figure Q2a. 20 V Flg.Q2a
4.10 A dc-dc converter is connected to a 100 V d.c. source to supply an inductive load having 40 mH in series with 5 2 resistance. FWD is placed across the load. Load current varies between two limits of 10 A and 12 A. (a) Find the time ratio (duty cycle) and the frequency of the chopper. (b) Find the equivalent Thevenin resistance across the source and determine the average source current.
A sinusoidal voltage has a value of 100 volts at 2.5 milliseconds and takes 20 milliseconds to complete one cycle. Then find the maximum cost and the time to reach it for the first time.