Electrical Engineering Interview Questions
Questions Answers Views Company eMail

any calculation method for decide cable size for current?

1 2984

how we select fuse rating for motor?

6 10419

which safety we have to take when we go for work?

2 1601

what is range ACB

11 7964

in electrical fire which group fier Extinguisher as used

6 3805

what is ph test in coolent cheking

2 2505

When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

Sail, TCS,

2 3870

why is a avtomatic voltage regulator used for?

5 3467

Detailed working of a diesel generator set ?

Airtel, Kirloskar, Honda,

1 1394

Construction of Diesel generator set?

1 10771

I need the list of Universities who have summer intake for BS degree in Electrical Engineering.?


how Practicaly reduce stating current of the motor

2 2515

what do you mean by star connection?

Satyam, Denver,

4 7181

what is the chiller and working principal

Blue Star,


What is the effect of leading power factor for power transformer & D.G?


7 17104

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

Working of microwave oven?


Why does The speed of motor used in elevator remain constant irrespective of load??


Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?


Starting Time of LT & HT Motor


How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...


what is the criterion for selecting vector group of Transformers ? i mean how to decide vector group of Generator transformer, substation trasformer and transformer at consumer end


what is the ATS .And how it works.


how does a shunt reactor maintains the bus voltage???


Can we check ELCB constantly from R1 to R8 phase in 1 no DB?


I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?


why the voltage and current in a long transmission line are called travelling wave?


What is the difference between in Fourier series and Fourier Transform. and please tell me the difference between both of them and the why we use them in communication system?


Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.


is IS says that neutral should be brought to switch box. and this one is a recomended practice


direction of tarbine& genrator