Electrical Engineering Interview Questions
Questions Answers Views Company eMail

when voltage gets down the current of motor increases. but according to Ohm's law voltage is directly proportional to current. plz explain

Maruti Suzuki, TATA,

4 7340

What is majour reason of Electrical Arcing ?

ABB,

9 9841

What is the main difference between power transformer and Distribution transformer?

APTransco, Bhel, NTPC,

9 9243

How to implement 6 output with 3 input NAND gate?

1 2727

why can't we provide dc supply to a transformer?

2 3734

why in India it is maintained for exactly 50HZ frequency, why it is not that 49Hz,why it is so?

2 4236

can i know how to design overcurrent setting and earth fault for 11kv & o.433kv system assuming tx 1000kva.

2 5071

why are caluculte transformers or dg's in kva does not caluculate in kw

5 5173

what is diffrence between MH LAMP and HELLOZEN LAMP

1 3918

what is the excess air in furnace

1584

what is rating providing of contactor,relay,fuse unit for motor output power

2 3292

what is the purpose of checking IR and Megger values in motor windings?

5 8191

how to calculate the MF in meter reading

2 4283

which braking is used in traction motor and what is its working send at mukeskumar27@hotmail.com

2 3112

we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)

2 3438


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Un-Answered Questions { Electrical Engineering }

What facility we get after CT secondary earthing and how?

1715


how to calculate transformer load?

1935


hello friend i wish to study a course related to the electrical construction, controlling and monitoring , which course i want to study? pls give me the name of institute?

1331


How to calculate the value of earth capacitance in a transmission line.

1780


What are the functions of temperature scanner in power transformer?

1619






what is the Pickup/drop off ratio in BCPU relays

4149


i want to learn control schedule for 11kv panel? can any one send the detailed control schedule?

1907


how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?

1607


Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.

1285


a governer in an Ic engine controls the

692


What is time response of the control system?

637


how are reversing the direction of rotation of dc motor

1254


In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?

1074


to hook up ten 50 amp rv pedastels at a lenth of 600 feet from the service what size will my service need to be and the size of wire will I have to run to each pedastel in series??????

1483


Ratings of power transformer,Distribution transformer.

1087