Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

hi frienda We have 250kva cater pillet dg set we are fasing one diffrent proublam in dg we are start dg set after one mint applying load around 450a load but dg was run 3 Or 4 mints after 3 mints dg was shuding down automatic how to face this proublam pls tel any budy

2 5452

is dc shunt moter oprate on ac? if no why? if yes how?

IOCL, JJJ, Power Grid,

8 17630

what is RNG in the DG synchronizing by PLC?

2078

why battery set is required for D.G.set?

7 16791

11 kv line me tino phase takra jaye to present time me approximately voltage aur current kya hoga...

Electrical, Electrical Tech, Videocon,

2 5383

i want the formula of total eletical knowledgement

1 3904

what is the diffrence between mcb &elcb?

Kahramaa, Synergy,

2 6309

what is the difference between the electrical and electronic choke?

1 11569

what is the need of starter in tube light and what type of starter is used in that?

Sedemac, Sepco,

1963

can we start mulitple 3 phase induction motors with common starter?

1 3467

what is the difference b/w single and three phase circuits?

1 5009

ABOUT AC GENARETORS AND MAINTANANCE AND TYPES OF GENARETORS

1 3443

what is electronic regulator and how we can use that in fans?

3 5739

how to check IR values in alternator winding?

Birla, Naftogaz,

3 16519

What Is the Difference Between Lightening Spike and Lightening Arrester?

1 3743

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Un-Answered Questions { Electrical Engineering }

Draw the wave shape of armature current in a generator subjected to a sudden three phase short- circuit at its terminals. Define various reactance of generator from this wave shape.

2155

Please send 110 kv sb station full single line drawing(sld)

2421

Which cable is use for rtcc control panel

1728

Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks

2090

What is the types of HT motor testing

3514

What we mean by vintage of an engine+Generator?

2088

What are the various types of rotor used in the alternators?

1027

I Want randstand placement papers

1778

how to erect roof control panel?

1998

I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

3204

What are approaches to tackle sedimentation problem of reservoir?

982

Explain forward resistance, static resistance and dynamic resistance of a pn junction diode.

1135

why do we not use equivalent voltage source in negative sequence equivalent ckt.

2004

What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?

2952

Draw a SLD of HT distribution EB grid up to users Transformer?

6163

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