what is the main function of capacitors in mccs.

1676

What are the application of filter?

1004

what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.

2370

what is the function of Moulded case circuit breaker, why it is called Moulded?

1500

why transformer tank is in rectangular shape what happen when it is in step shape

1386

State the methods of improving power factor?

1091

how we can calculate the efficiency of a diesel generator ?

1629

What are the basic properties of signal flow graph?

1144

I don't understand why when we connect high voltage source in DC to electronic motor , we must add capacitor and resistor in parallel ? (I know that we use capacitor because we want to absorb the current that in the first second electronic motor in opposed with current course produce. ) what are the feature of Resistor and in such situation ?

1804

For high frequency application we use which transformer?

1851

Differentiate between low pass, high pass and band pass filter?

1006

If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?

2058

Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss

3214

How can we find the breaking capacity of a Load breaker switch (LBS) fed from 11 kv supply??ex:50KA, 26kA etc???detailed step vice answer pls.

1966

0.5,1,1.5,2.5,4.0.6.0,10,16 square mm electrical wires how much take maximum current in 50htz

2084