What is gain margin?

1032

george phenomenon of synchronous machine

7495

why steady state stability limit is greater than transient stability limit ? How it can be explained ?

2877

how could we calculate the no of outgoings from a 800 watt distribution board

1766

What is the purpose of using busbar mounting fuse?

2007

a governer in an Ic engine controls the

1140

how to decide choke rating for drive?

2274

how to calculate the distance relay faulty zone?pls explain?

2010

Why is the frequency not changed during transformation of electrical energy in a transformer?

1346

why electronic instruments is more favorable than electrical?

1926

how is control wiring coding is done in a CRP panel ?

1975

reason of diode failure in alternator

1804

ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]

2299

In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

2073

In ht capacitor ckt we are using LBS Panel it having isolator with fuse, one of HT fuse flash over, so what is reason behind this event.

2048