Why is negative feedback invariably preferred in closed loop system?

2369

If we are given a 10 amp cable type and asked to calculate the number of cores used and the thickness of the cable, how do we do it?? please help...urgent!! i hope the question is clear enough!!

1876

How to measure the Harmonic Distortion of UPS ie THD?

2411

what is maxemo work permit procedure

2250

for compensate 315mh inductance ,how many capaciance required?

2121

What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.

2118

What is the formula to calculate the no load current of a single & three phase induction motor

2332

What is the range of the stator resistance of 3 phase induction motor?

1951

As you achieve greater success with the company after some years, Will you like to be a share holder in our company?

2864

why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?

2854

Define active filter?

1084

If o/p power is doubled by how much does the sound increase

1137

What are the advantages of instrument transformer?

1218

Can we Co-ordinate relay in Load Break switch?

2020

tell me some type of questions throught which i can prepare for exam and do my best

2086