Q13. Which of the following is the main disadvantage of using con (a) Poor performance at high frequencies (b) Poor performance at low frequencies (c) Poor performance at mid-range (d) Poor performance at all frequencies (e) None of the above Q14. Which of the following methods provide the best performance frequency range? (a) Constant V/f (b) Flux vector control (c) Flux vector control with speed sensor (d) Constant voltage (e) Pulse width modulation Q15. Harmonics are generated by: (a) The main utility generators (b) Small standby generators (c) Resistive, capacitive and inductive loads (d) Electronic loads (e) All of the above Q16. Name a method to eliminate the harmonics from an electric ci (a) Increasing the size of grounding conductors (b) Increasing the system voltage (c) Using special tuned filters (d) Adding capacitors in parallel to a load (e) All of the above Q17. A distorted, periodic waveform can be decomposed into fu series of harmonic waves. This statement is based on which th (a) Laplace (b) Fourier (c) Thevenin (d) Superposition (e) Maximum power

Q13. Which of the following is the main disadvantage of using con (a) Poor performance at high frequencies (b) Poor performance at low frequencies (c) Poor performance at mid-range (d) Poor performance at all frequencies (e) None of the above Q14. Which of the following methods provide the best performance frequency range? (a) Constant V/f (b) Flux vector control (c) Flux vector control with speed sensor (d) Constant voltage (e) Pulse width modulation Q15. Harmonics are generated by: (a) The main utility generators (b) Small standby generators (c) Resistive, capacitive and inductive loads (d) Electronic loads (e) All of the above Q16. Name a method to eliminate the harmonics from an electric ci (a) Increasing the size of grounding conductors (b) Increasing the system voltage (c) Using special tuned filters (d) Adding capacitors in parallel to a load (e) All of the above Q17. A distorted, periodic waveform can be decomposed into fu series of harmonic waves. This statement is based on which th (a) Laplace (b) Fourier (c) Thevenin (d) Superposition (e) Maximum power

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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