Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Graphs of measuring power and speed on dc motor

1449

i have one source transformer with the capacity of 50KVA, connected with two loads 10kw and second one is 15kw.. how can i calculate first load in KVA and second one in KVA .. because Kva rating, power factor rating of of transformer is different from the load… there must be some way to calculate load KVA rating and power factor….

1 3312

how capacitor can split the phase.

1 3127

Give me clear explanation.What is the Different Between Load break switch and Vacuum circuit breaker

1 3147

Can we Co-ordinate relay in Load Break switch?

Bhel,

1478

in conventional fan regulators how the current varies with speed?

1437

why transmiision rating in kva?

4 4516

i(1)= j0.5 p.u., i(2)= -j0.5 p.u., i(0) =j1 p.u. What kind of fault it is-- a)l-l ,b)l-l-g, c)l-l-l-g, d)l-g.

Areva,

2 3585

can we run AC & DC cables in same tray

Aurobindo,

1 2505

how we select the mva rating of the circuit breakers?

1 3057

how to size H.T & L.T Panel ?

Schneider,

1634

How much amps carry in single phase R-phase,in D63A 4-pole MCB

TCS,

1 5215

we have total 1000hp motors we paid 7 laks rupees how to reduce power bill

4 4877

How much earthing frequency is capable?

1572

how does WTI work ?

1520


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Un-Answered Questions { Electrical Engineering }

What is meaning of out of phase (making & breaking) capacity And how to calculate

1615


What is the difference between the impedance percent and impedance voltage ?

1692


What is the method for testing the differential protection stabilty in generator? When the time of starting What will happen if differentail protection connection wrong means?

1758


What is speed mode?

1246


i need previous entrence exam papers of nhpc.

2355






Why is a plain induction motor unsuitable for wide speed control?

1817


how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical

2067


What is slip in an induction motor?

642


Why earthing is necessary for any equipment?

1163


Initially, when the input is not equal to the output — what type of response is this?

661


State superposition theorem?

668


What is the estimated total hydropower potential of india?

621


what is transient stability analysis means?

1661


A well system is when , no. of bus bar is less or more. Tell me the concept of it.

1445


from which formula we select a capacitor rating?

1616