1. Categories >> Engineering >> Electrical Engineering
  2. Suggest New Category
Electrical Engineering Interview Questions
Questions Answers Views Company eMail

why+ve is earthed in electrostatic precipitator in thermal power plant

 1980

what is the use of sdf?

Areva, SWAN,

1669

working principle a.v.r. ?

Gem Sugars,

1898

what happen as when voltage drop(or may decrease) ? in case of atomic base theory?

 1534

what type of relay has to be used for tripping the circuit from mains when a fault occur in a machine

3 3942

why electrical power has benn needed for speed controller of woodward governor control for biomas power plant

 1 2769

What is the difference between EXE and EXD

 1 11766

What are the neccessary safety arrangements before commissioning of HV substation?

 1 2612

will a fluorescent bulb work when dc is passed through it?? if not why??

TCS,

4 18465

which inert gas is most apt to be used in a fluorescent lamp?? why ??

 1 3038

any application of back emf

MahaGenco,

1611

in a distribution board,if we have a load and we have selected a cable after making all calcs (Deratings and V.D , ect...) the cable we have selected was 10mm.sq. now, shall the internal cable inside the switchboard should be 10 mm.sq Like the external or it can be Less???? if somebody have an specs or information he can help D:

 1 2537

power 148kw i need exat cable size in 148 kw in 3phase what size of cable can i used.

 3 4408

How can we increase fuel-power ratio of any DG set?

 1339

2. The heaviest and lightest strings on a certain violin have linear densities of 3.0 and 0.29 g/m. What is the ratio of the diameter of the heaviest string to that of the lightest string, assuming that the strings are of the same material?

 1 4000

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03

1577

WHAT IS ELECTRICAL MAINTAINTENCE ?

1550

What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

1696

bus bar design conditions and sizing pls tell me quickly

1476

dg earth connect only in the amf panel or not why

1591




for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?

603

How phase to phase voltage comes 440V.

1448

how to calculate insulation level of transformer?

1086

How to design the no. of ceiling fans required in 5mtr X 10 mtr X 3 Mtr hight room?

1671

How to test lightning Arrester?

390

What is the use of oil in transformers?

620

How to select a transformer group to connect a 0,433 KV generation with 33 KV grid in bi directional flow of current

1111

Difference between control junction box (cjb) and power junction box(pjb)?

2965

Approach of a cooling tower is the difference between temperatures of what factors?

608

WHAT IS DIFFERENCE BETWEEN CAPACITOR AND CAPACITANCE?

1456

For More Un-Answered { Electrical Engineering } Questions Click Here