Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Ratings of power transformer,Distribution transformer.

1356

why we are using Load factor?

1595

what is legal process of dg set?

Dutron Polymers,

1351

why three phase capacitor takes unbalanced current in capacitor bank?

Aggreko,

1255

In the market there is availability of MCCB & ACB (800A), So, Where i can use MCCB & ACB for the same Rating?

1 1875

How many wall/floor flange will i use in bus duct system if we have in our design a 35th floor building.

1275

Why the symbol of register is "zig zag"

Suzlon,

1386

why the frequency and voltage in india is 230v and 50HZ. when compared to USA say 110v and 60 HZ.

Alstom,

1257

what is v/f control in VFD?

1316

two phases with neutral supply can be taken in 3C X 10 sq.mm cable .

SPCL,

1209

how to calculate insulation level of transformer?

1390

What is the difference between line drop and percentage line drop?

Suzlon,

1348

Alternating voltage and current is which type of quantities?

1 1819

difference between high and low impedance BUS BAR relay??

1349

3phase cable calculation formula by motor load

1279


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

Tell me in detail about c.t. And p.t. ?

947


what is the Connected Load (kW) or Contract Demand (kVA)of mahindra nasik plant??

9177


what is the control circuit for operating the clean room air shower

2062


How grounding is different than earthings?

960


what are types of encoder

1647


what do w do when the output of generator is fluctuating?

1950


What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.

2019


do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....

1868


What is a advantage of Self Reset Lockout ? On Fault breaker get trip & fault no longer exist then self reset lockout how inform us?

1618


how to make an earthing certificate

2006


What is the difference between diode and a transistor in terms of the direction of current flow?

1982


Dyn1 transformer vector group testing how to do

1574


star delta starter contorl circuit... drawing..

1875


how to set the time in digital timer ?

1817


Differentiate between kirchhoff’s first law and kirchhoff’s second law?

861