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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

how to calculate the no load current in transformer?

1 2595

sir i had plane to do some project with the base of hopkinson test in AC supply its possible

1 1942

What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?

1 2056

difrence bitwin boost charge and float chargeing

1 4440

what is the minimum bdv value for 400 kva transformer?

2 9053

what will happen if i connect 12 volt battery with 24 volt battery charger.

1 1960

which oil used in transformer?

5 7363

How to distinguish whether MCB is DC or AC looking at it physically

1 2048

In the transformer, in which form we see the losses of transfprmer ?

3 5851

What is the ideal power factor?

1 4224

why transmission lines traveled in high voltage?

TATA,

5 8856

What are the factors which influence the choice of specific magnetic and electric loadings of a synchronous machine?

1 2171

Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.

1 2102

What are the different losses In a de mac1une'! t.xplam

1 2838

What are the effects of armature reaction on a DC machine and discuss the various methods to reduce the effect.

1 4190

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Un-Answered Questions { Electrical Engineering }

pls someone send me sample question papers along with the key.thanks in advance

2462

What is the magnetic field (coil DC ) of Turbo Expander?

2129

hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E

2046

please give some hindalco placement papers for written exam

1882

How to calculate the sag on transmission Lines.

3107

please send previous exams question papers

1895

Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

2005

What products have you designed which have entered high volume production?

2135

What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?

2036

why lightning arrestor are made in two stack of insulator but why not cvt

2137

I am apply the AAI. So i want electrical sample question paper in technical with answer my id is vijayjobsmart@gmail.com

2773

1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends

1891

i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.

2198

what is the condition for YnD11

2637

Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,

2966

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