A DC series motor is powered by a DC-DC converter which is supplied from a 500V DC source. The armature resistance is 0.03 Ohms, the field resistance is 0.06 Ohms and the back emf constant is 20 mV/rad/s. The average armature current is 450A and is ripple free. The duty cycle is set to 0.8. The input power would be equal to: please chooses an answer a. 180 kW O b. None of these C. 135 kW O d. 90 kW

A DC series motor is powered by a DC-DC converter which is supplied from a 500V DC source. The armature resistance is 0.03 Ohms, the field resistance is 0.06 Ohms and the back emf constant is 20 mV/rad/s. The average armature current is 450A and is ripple free. The duty cycle is set to 0.8. The input power would be equal to: please chooses an answer a. 180 kW O b. None of these C. 135 kW O d. 90 kW

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

03: There is threshold voltage in GM counter but in ionization chamber no threshold is required why?
b. Check the below statements and state whether these statements are true or False. Justify your answers with valid reasons. I. The Knee Voltage of a germanium diode is equal to barrier potential. II. Depletion layer is caused by Doping.
100 V Ideal diodes -100 V 2.2 k2 Referring to the figure shown above, replace the all the ideals diodes by Silicon diodes. Complete the following table. Use two (2) decimal places accuracy.
simply Note: Use the keyboard, do not use handwriting
Home Work: Drive the form factor and ripple factor and efficiency of single phase half wave controlled rectifier. 97 216 FOT 4 11 fak DI lood
simply Note: Use the keyboard, do not use handwriting
INSTRUCTION: SOLVE FOR THE REQUIRED PARAMETERS.
Indicate if the following statement is true or false: The zener diode when operating within a circuit does not affect the temperature. Therefore, it can deliver the zener voltage indicated by the manufacturer without problem. Choose one: True False
Question 4) Find the type (switching, Schottky, Zener) of DIN4148 diode by measuring V₁ and I values. Find the turn on voltage of the diode. Explain the methodology you used and the measurements you made.
25 R2 1K R1 D2 1K 5V D1 Determine the current flowing through resistor R2. (assume Zener voltage is 3 volts and Diode forward voltage is 0.7V)
What is the role of SiO2 in Integrated Circuits? a) Insulating component b) Resistance component c) Voltage component d) Output component
D1 R1 5V 1K D2 Kt Determine the voltage across R1. (Assume LED forward voltage is 2.1 volts and diode forward voltage is 0.7V) *