Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

effect of decrease in excitation?

2 4831

can we increase our frequency rate in INDIA?

4 6966

difference between the earthing,grounding and neutral

DLF, L&T,

1 4847

how much current (in MW)can be carried max. through S/C dog & Panther Conductor ?

1 4851

why the capacitor bank unit is kvar

Infosys, L&T,

3 13016

WHAT IS THE CONDITION FOR OPERATING DIFFERENTIAL RELAY IN POWER TRANSFORMER & WHERE IS NEUTRAL CT PLACED IN TRANSFORMER

2 4692

what is the difference between bus-coupler and bus-riser

2 44442

Two electrically operated Vibro Motors are fixed in parallel direction in vibrating feeder. What is the direction of both Vibro Motors?

1 4695

A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is onbserved the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

1 3123

What is the importance of quality factor in resonance?

3 22327

What is the range of the stator resistance of 3 phase induction motor?

1 5783

what is meaning of bus raiser???

1 4369

what is residuel magnetism

1 3460

what is residuel magnetism. and how order lead acid batteries for 24 volt. emergency lighting system.

1946

What is the LUX

2 5102

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

how can i change the rotation of the AC single phase induction motor and show me by diagram

1754

Differenciate between circuit wiring and sub main wiring with illustrations

2194

one split ac how can told of this ac which Tr tell me us

1995

What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?

1900

how to find the capacitance value of the motor while running??

1879

i have seen one 8.4 MW synchronous motor in a plant located in bellary it is fixed with brushless rotary rectifier ,anybody can explain its start up principle

1937

How do we calculate over and under frequency tolerance from generator data?

1571

in the directional overcurrent and earthfault protection,normally we are setting the angle 45 deg lead for phase fault overcurrent and -45 deg lead for earthfault fro forward direction.but both the fault are operating on the same angle region only.why?how the relay will response?

1799

What is tranformer differtial?

1972

What are the parts in a inverter?

2051

Define peak time.

1097

What are the main advantages of bode plot?

1209

Plz tell me how we can find that particular company has vacancy or not

2233

What are the factors influence the choice of an electrc drive?

2038

how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me

1399

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