Related InterviewSolutions

• Calculate the output voltage of the Buck-Boost converter if the supply voltage is 14 V and duty cycle value is .85.(a) 79.3 V(b) 45.5 V(c) 86.5 V(d) 54.7 VI got this question by my college director while I was bunking the class.I'd like to ask this question from Solid State Controlled Drives in portion Introduction to Solid State Controlled Drives of Electric Drives
• Calculate the average inductor current of the Boost converter if the load current is 7 A and duty cycle value is .8.(a) 36 A(b) 35 A(c) 34 A(d) 31 AThe question was posed to me in my homework.Query is from Solid State Controlled Drives topic in portion Introduction to Solid State Controlled Drives of Electric Drives
• Calculate the compensator rating required for cos(Φ)=.1.(a) 0.91 P.U(b) 0.99 P.U(c) 0.97 P.U(d) 0.92 P.UThe question was posed to me during an interview for a job.This question is from Solid State Controlled Drives in chapter Introduction to Solid State Controlled Drives of Electric Drives
• Calculate the output power of the Buck converter if the supply voltage is 4 V and duty cycle value is .1 for 4 Ω load.(a) 40 mW(b) 20 mW(c) 50 mW(d) 60 mWThis question was posed to me by my school principal while I was bunking the class.This key question is from Solid State Controlled Drives in portion Introduction to Solid State Controlled Drives of Electric Drives
• In the biomedical instruments like artificial heart pumps, the motor used is ____________(a) DC shunt motor(b) DC series motor(c) Induction motor(d) BLDC motorI have been asked this question during an interview.My question is based upon Solid State Controlled Drives in portion Introduction to Solid State Controlled Drives of Electric Drives
• Calculate the value of Crest factor if Vpeak=141 V and Vr.m.s=100 V for sinusoidal voltage.(a) 1.41(b) 2.38(c) 4.42(d) 5.58This question was posed to me in final exam.My question comes from Solid State Controlled Drives topic in chapter Introduction to Solid State Controlled Drives of Electric Drives
• Calculate peak-peak voltage if Vmax=45 V and Vmin=45 V.(a) 60 V(b) 30 V(c) 50 V(d) 0 VThe question was posed to me in a job interview.Enquiry is from Solid State Controlled Drives topic in chapter Introduction to Solid State Controlled Drives of Electric Drives
• Which of the following are the types of BLDC motor?(a) Unipolar, Bipolar(b) Unipolar, PWM(c) Bipolar, PWM(d) Synchronous, InductionI have been asked this question in examination.My question is from Solid State Controlled Drives topic in chapter Introduction to Solid State Controlled Drives of Electric Drives
• Calculate the electrical angle for 6 pole machine. (θm represents mechanical angle)(a) 4×θm(b) 5×θm(c) 2×θm(d) 3×θmI got this question during an interview.The doubt is from Solid State Controlled Drives in portion Introduction to Solid State Controlled Drives of Electric Drives
• Due to low inertia, BLDC motors have __________(a) Faster acceleration(b) Slower acceleration(c) High-cost(d) Low costThis question was addressed to me in an online quiz.Enquiry is from Solid State Controlled Drives topic in portion Introduction to Solid State Controlled Drives of Electric Drives