Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the formula to find maximum load of a DG (Single phase and Three phase)?

1 3350

What is maximum demand?How can we caluclate it?

TATA,

3 4832

Which oil is used in Transformer?

6 7356

How many types of Transformers are there?

8 9203

What are the parts in a inverter?

1540

What is LOTO?

6 9155

How many types of earths are there?What is the maximum ohms of earthfit?

3 4189

Which neutral is use when DG(3 Phase)is running?

3 4307

What is the purpose of stablization resistor in high impedance bus bar protection

Jindal,

1499

defined power system?

Spanco,

3 4149

State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor

Jindal,

1980

what is current

5 4857

Explain working of PIU(Power Interface Unit) in Telecommunication,

ACME, ATC, Bharti, HCL, INDUS, Pace Pharmaceuticals,

7 71500

What precautions we have to take while handling electrical equipments?

Bharti,

1 3548

What current can be carried by 25 sqmm copper cable safely?

Bharti,

6 9770


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Un-Answered Questions { Electrical Engineering }

what are the assumptions made in swineburne's test?

1669


why surge protectetor work explain with the help of circut diagram?

1502


What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

1463


What are the basic elements used for modeling mechanical translational system?

588


aternator every parts and its working

1154






Can anyone tell the proper diagram of star delta starter????

1447


why r we using shell transformer for low voltage

1522


exolain the star delta connection

2155


Wind mill

1392


I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer

1423


how to calculate the fault in substation

1689


hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz

1810


How to check 11000/1.732 to 110/1.732 Potentila transformer (PT)?

1730


HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT-SWITCH BOARD,MLDB,ACB,BUSBAR,ETC,......?

1591


what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?

1970