Topic :: Voltage





Voltage Interview Questions
Questions Answers Views Company eMail

What is voltage ratio of a transformer?

641

What is the most essential condition for the voltage build up for a d.c. Shunt generator?

677

What do you mean by a voltage transformer?

689

What does the term “voltage regulation” means?

633

What is the difference between voltages or potential difference? And what are they?

637

List examples of voltage source?

616

What is voltage divider rule?

709

Which capacitor is preferred for high voltage and frequency?

604

What happens to voltage when current through the inductor is constant?

683

Why generation voltage in thermal power plant is between 11kv to 33kv?

625

State the differences between power amplifier and voltage amplifier.

568

Which semiconductor device is used as a voltage regulator?

619

what is voltage drop?

621

Why does curving the pole faces in a dc machine contributes to a smoother dc output voltage from it?

764

What is meant by reactance voltage?

635




Related Topics


Un-Answered Questions { Voltage }

How does a Bandgap Voltage reference work?

3253


How about voltage source?

1839


How do you size NMOS and PMOS transistors to increase the threshold voltage?

2546


Explain the basic circuits for a current- and voltage- clamp set-up.

1472


What types of I/O have you designed? What were their size? Speed? Configuration? Voltage requirements?

2008






I just want to convert the voltage into current i.e. suppose I have 750V & 1A AC power then I want to convert it into 12V & 62A DC power only difficulty is that I don't want to use the tranceformer. Simply to say, I want to make the step-down without using tranceformer. Please, give me some ideas. And also I want the relation between Magnetic Induction & Weight of the body can be levitated. Or I can say, how much of magnetic induction requires to lift 500gms weight? I am heartily thankful to you.

1818


iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.

1764


how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.

1631


can we calculate the voltage level for microwave energy which is using for our mobile communication?

2340


Is it possible to calculate a voltage for microwave energy generating in oven? Is there any formula relating frequency and voltage and it should be independent of speed?

1831


Formulae for calculating the transmission line losses for different voltage levels

1624


Why the dc voltage drop during starting of emergency lube oil pump? The Voltage drop from 135kv to 125 kv for one min. before re-establish to 135kv?

1796


What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage

5594


What is the difference between Static and servo controlled voltage stablizer?

1647


What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?

1422