Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what are the assumptions made in swineburne's test?

1711

why we short ckt the secondry vo5tage/ winding in transfr and motor?

2 4048

why in transformer there is not rotating fiddl/ magnetic field like motor

4 4371

what is the use of 6.6kV/6.6kV Transformer???

3 5707

what is relation between torque and speed / rpm?

1 3332

After fault clearing in Tr line, whether the Metering core of CT is comes to normal condition from saturation region & its works as a normal condition?

1 2485

what are the range of memory address in plc for L&T lx7 4A

1827

what is the function of garing capacitir in SF6 circuit braker?

1 3135

How can we get electric power from lighting ?

TATA,

3 4620

In our homes we place the 5Amps fuse...now in our house only takes 5Amps for all normal conditions ha???

Areva, Bajaj, MSP,

2 4981

A 100 KW GENERATOR , only 50 kw load is connected then how much power generated by generator

3 4785

How to calculate the current capacity of the 3C / 1C Al/Cu power cable???

2 4338

if we connect a ohmmeter across shorted capacitor .what will be the reading..will it be zero or infinity

2 6485

In a star-star connected h.t transformer why we use NGR on the secondary (l.t)side.

Star, TATA,

3 6834

how many mega ohms insullation of the cable can't be use when testing with megger tester for Low voltage cable 240V use?

3 4893


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Un-Answered Questions { Electrical Engineering }

Electrical Engineering

1521


how calculate the electrical load for industry and office

8379


what are the tests comes under the type test, what tests comes under routine tests.

1048


what is the difference between ac motor and dc generator

1307


Explain the different regions in frequency response?

661






Define peak time.

701


Explain dc generator with its types?

648


What is the slip speed?

680


what is the use of vcb & isolator in substation?

1901


i applied for c licence with my one year apperents trainee and i have attaced with A grade contractor company experiance that is for 14 monts experiance this document is sufeicant for c licence? pls tell why they rejected

1724


What are m circles?

675


What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer

1362


The loads are connected with phase and ground then why current flow as the loads ?

1507


If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?

1513


What is a single phase autotransformer?

665