Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is form factor.and rms value..

IIM, Torrent Power,

1 4074

WHY ARE THE LT GENERATORS SOLIDLY EARTHED WHILE THE HT GENERATORS ARE EARTHE THROUGH NGR OR NGT??

3 7029

what is the maintaining Cf in UPS.

Enercon,

1740

how to design domestic earthing pit and earthing wiring?

1 6078

placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!

1684

why induction motor always operate at lagging p.f.?

4 9679

if we give DC suply to the AC motor what hapen

TATA,

5 6780

Why Indian Electricity frequency desined 50 Cycles as developed countrys are using high frequency with low voltage

1 4082

what is the use of spherical metal balls attached on to the earth wire of transmission over head lines?

2 3747

what is the function of an auto reclosure relay in OHL?

1 4048

why transformer capacity is called KVA and motor capacity is called HP/KW? Why transformer capacity cant call HP/KVA?

5 10684

what happens when back feeding supply accidently collapses with normal supply ??? How?? [that is sometimes in a substation 11kv feeder if their ws long time permit work, back feeding supply will provide from nearest substation... if accidently after the permit work,they charged the feeder without removing back feeding wat will happen...?]

KSEB,

1 3677

Difference between low impedance and high impedance Restricted Earth Fault

2635

Differentiate between Low and High impedance Protection

1 3162

Differentiate between Zero and Negative sequence current

1452


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

5.WHICH TYPE WELDING PROCESSES USES NON CONSUMABLE ELECTRODE.........

1708


Where can I get Iidian straderd specifications for electrical items or works in web? please help me.

1594


What will be the diameter of pipe between conservation tank and transformer

1462


how flow current in 220 kv line to line

1544


33kv substation lay out details & line to line & line to earth measurements

2170






What is line resistance of cable & how it can be measured ?

970


why can the rotor of 3 phase slip ring induction motor not be a 2 phase rotor?

1566


why we get 2 differnet values for power factor in 2 watt meter method in 3 phase

1375


what is inverter and converter

1437


Work done in a free expansion process is

712


difrent between vcb acb sf6 and mccb breakers

4619


what is the thumb rule for determination resistance of resistor?

1819


On Which Pressure PRV is operated.

1281


what is the requirement regarding earthing of Single conductor with AWA

1666


Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??

1967