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Electrical Engineering Interview Questions
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What is MSL designation of a motor and same may be provided in details.

DAE,

1206

Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.

DAE,

1232

how much battery need for 2kv online ups for 2hr backup

Eaton, Emerson,

3 4757

Write the difference between OCB,VCB ?

Svam Power,

3 10029

How can I known multiplying factor .without multiplying table

Student,

1342

What happens if i apply 500V to 440V rotary Switch ?

 1381

How to setting the volume of RTCC panel AVR (11kv) controller

CNF Automotive India,

1164

What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?

 1408

how we could know that generator running anti clockwise with seeing the rotating direction of prime mover or engine

 1 1648

what is the definition of Nominal current or voltage

 1 2077

How to generate neutral in DG set?

 3 4647

What is farmula to calculate Diesel cunsumption as par KVA.

HCL,

3 3809

can anyone give an idea about dia calculation in cold rolling mill

 1167

how we control the magnitude of a generator output

EESINT,

2 2413

In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?

ITI,

1482

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Un-Answered Questions { Electrical Engineering }

at what base you will tell the direction of rotation of dc motors and generators?

649

how we decide scurt (disc) of insulator with respect to kv rating

2900

Which material is used for the core of a transformer and why?

592

1.What is captive power plant? 2.What is national grid?Give brief idea.

1693

hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .

1477




What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.

1831

for 4 MVA , 33K.V/6.6K.V transformer. secondary side the connected load is 3000H.P. What is the rating of capacitor bank to be insttaled.

2134

What is current divider rule (cdr)?

817

What is the ratio of true power to apparent power in an ac circuit?

678

Why are iron cores in transformers made laminated?

648

for 100 HP Induction motor service factor is 1.2(SF) we placed a VFD at the motor side load is balance with 0.3 Amp's Phase to Phase but at incoming of VFD load is un-balance with 10 to 20 Amp's what will be cause of load un balance

1499

What is the use of iron core in a transformer?

630

why do we use 25kv supply for traction purpose?

1499

THERMAL CAPACITANCE IS MEASURED IN..................................................

1683

what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?

1088

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