How to calculate capacitor bank value to maintain unity power factor with some suitable example?

1144

Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.

1971

What is servo lock in CNC how they work and if any parameter for them in CNC machine

5349

The windings of a transformer are divided into several coils, because?

1283

What is a differential amplifier? Also, explain cmrr.

1320

plz tel me syllabus and exam date 4 jr executive engg (electrical)

1980

How to design harmonic filter at the project stage without nowing the harmonics levels

2216

can the measured percentage error during calibration of single phase energy meter be negative?

2410

state basic meaning of 'INDUSTIAL AUTOMATION'?

1945

What is the Basic Difference bitween Long Shunt Connection and Short Shunt Connection in DC Generator?

2348

R=*¶ l/a

1618

what is meant by k-rating in isolation transformer?what is k9, k14 stands for?

2776

PAC and simple Ac different

1522

I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....

2080

What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA

1754