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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

difference between dol and rdol startors?

Vijai Electricals,

2 30469

what is value of Jin transformer

1215

BRIEFLY EXPLAIN THE STORAGE CLASSES AND THEIR TYPES IN C

1444

IN OLTC we observed "OUT OF STEP" Alarm, we have two different transformer, when both are in parallel this type of alarm observed. what's the meaning of this alarm and why it occurs???

3 14894

How to Convert horsepower to kva? what is the three phase formula? email me if u know thanks Rehan smileavail@msn.com

3 7418

AP Transco Assistant Engineer (Electrical) Model Question papers

APTransco, HCL, Tranco, UPSC, VMware,

2 13465

The current though a branch in a linear network is 2A when the input voltage is 10 volts. If the voltage is reduced to 1 volt, and the polarity is reversed, what is the current flowing through the branch ?

2 4140

How to Convert horsepower to kva? what is the three phase formula? explain me if u can Example..i have 50Hp Moter how can i convert in kva tell me formula three phases Rehan Smileavail@msn.com

Bajaj,

4 23772

why ahould you show client/engineer activities clearly on the project plan

1969

high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...

1093

i have need all detail above basic transformer question..

1050

what is the function of choke in a tubelight

3 4607

Is there chopping current in resistive circuit

1126

what is prniciple of three phase IM?

3 3646

dear all i am kumara now current working in electrical designing of control and relay panel i want learn some substaion design then any book are available. pls mention name and authour

1134


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Un-Answered Questions { Electrical Engineering }

what irequirment need to be followed when working on live equipment

896


If I have Energy Meter Ratio as 100:5 & Also I have CT Ratio as 50:5 then what will be my multiplying Factor(M.F.)

983


At full load wat is the motor p.f And at no load will is the motor p.f?

1321


Explain the advantages and disadvantages of thermal power plant?

221


100 MVA 3-phase alternator with earthed neutral has a reactance of 5 ohms per phase. what will be the fault MVA of generator.

1360






How PSV sizing being done

1337


is ac supply can store

1067


best manufacturer for busbar for outdoor switchyard having double bus bar scheme, can any one share technical specification of busbar. 132kv voltage ?

872


What is MSL designation of a motor and same may be provided in details.

837


how to design step down 12 V, 1mA small transformer from 220 V AC? Because according to VI relation and power transfer it results bulky...

1310


What are the basic elements used for modeling mechanical translational system?

223


Ac generato how produce power I need for camplet defination

790


in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?

1381


Is there any abbrevation for STUB in Stub bus protection

1119


what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?

1395