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HAL Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What does VVVF stands for in VVVF drive ? How does it differ from VVF drive?

8 38544

To avoid arcing what we connect in earthing.

4 6968

At present how many HVDC lines are there in india

18 76979

How many no of flip-flops are required to get 16 bit counter

10 19621

what is the distance b/w EHV lines? 1.8m 2.11m 3.4m 4.14m

7 10396

for distribution line ratio of x/r 1.<0.1 2.>10 3.>1 4.<0.01

3 18284

What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?


What is the difference btwn grounding and earthing?

11 10859

Whats the principle of lightning? How protection against lightning is achieved? Types of protection? How to select the height of lightning spike? as per the area.

4 8928

what is automatic voltage regulator and it is used?

2 2761

what is the total power generation in india?


which connection is there in a rotor of the motor

2 3330

what is we make it,describe briefly.


What happens if fuse is connected to neutral wire

9 30163

why field winding is placed on rotor winding not on stator winding in case of synchronous machine?

13 29580

Post New HAL Electrical Engineering Interview Questions

Un-Answered Questions

Describe the differences between the lifecycles of Windows services and Standard EXE?


How to convert a string into datetime?


Explain what a bezier curve?


Define what happens to the conductivity of semiconductor with the rise in temperature? Compare with the conductivity of metals.


Explain the difference between overfitting and underfitting?


what is dc injection braking?


What are the various types of selection bias?


what happen if drive input fail momentry at 48.5 HZ frequency?


Maximum Number Of Processes, Stages, And Steps In Business Process Flow's?


What are the Advantages in IIS 6.0?


What is the purpose of gsm devise and what is gprs?


How to rename a table?


What are the signals in django?


What is a inode?


 What areas of your organization need to be involved in the install process?