1. Categories >> Engineering >> Electrical Engineering
  2. Suggest New Category
Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How a Universal motor works in Both A.C and D.C? What is the constructional difference with other single phase motors?

 1 4248

in a induction motor if we put capacitor across it will the power factor of the motor will improve? if yes how

Reliance,

6 8034

What are the saftey parameters in transformers?

 2 5762

Can without battery on line UPS,off line UPS or Invertor works please brief.

 5 8800

what is the differebt between ac and dc fuse?

IBM,

1848

wat is d first thing to be seen 2 lay a cable in a particular area??

 1 2778

what is mean by current? and voltage?

 4 5989

in transmission line 11kv is step up or step down? why?

 5 11911

why tan delta test conducted in electrical equipmenr

 4 11536

is there or does RCCB work for single phase connection?

 2 5381

whenever a squirrel or a crow gets tangled near the out put of the feild transformer there is a discharge of 440 volts of current through the neutral due to which my appliances blow up causing a huge bang.will the RCCB help in these conditions

 1 2403

why we are using star connection and delta connection? difference?

 5 16600

In 400KV Switchyard, we have used Circuit Breaker With PIR, what is the significance of PIR & why they'r used?

 2 19181

how to CHECK CT AND PT AT THE FAULT OCCUR IN GENERATOR RELAY PANEL .

Birla,

1733

What is the difference between rulling span and wind span of of an Over Head Transmission Line?

 1821

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

Explain the advantages and disadvantages of hydropower plant?

654

how current is reverse from its normal direction during the fault?

1984

i am trying to PSUs/govermeant jobs since last 2 years but still i m not success, plz help me.

1444

WHY BREAKER ARE USED IN SUBSTATIONS?

1720

What is the formula to calculate a three phase alternator

1772




how to calculation increase power factor for single phase

1812

You are of electrical field and you are going for software? Why

1839

how to select automotive wire by mathematical equation with given current, vlotage and resistance

1886

What are the conditions for sustained oscillator or what is backhouse criterion?

639

explain with diagram how to protect transformers and substations from over current with help of CT's?

1491

what is difference between elr and R eartl realy.

1873

boiler is running in rankine cycle and deisel generator is....?

1556

how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you

1504

what is the synchronous timer ? and it applications.

1889

What is notching in dc machine?

1490

For More Un-Answered { Electrical Engineering } Questions Click Here