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

Why is the earth socket in an electrical plug outlet made thicker and lenghty?

 5 6892

1.WHAT ARE TRANSMISSION LINE LOSSES DURING WINTER AND SUMMER SEASON? 2.WHAT ARE THE CAUSES/ 3.WHEN THE CORONA IS MORE?.,WHETHER WINTER OR SUMMER? 4. WHAT IS THE PERCENTAGE OF LOSSES IN TRANSMISSION LINE?

Coastal Energen,

1 5863

In 3 phase induction motor 1hp current rating is 1.5 amps constant ? is correct or not ?

TATA,

4 15116

Why CT secondary should not be kept open?

Anna University,

7 86518

What types of testing in 11Kv Ht switchgeat during testing?

TCE,

3 17768

What is the technical name of Transformer Oil ?

Bhel, Don Bosco, Lanco,

17 33663

what type of loads are inductive load & resistive load ?how they different between each other ?

 5 17639

why power factor occur only inductive load not in resistive ?

 8 11785

how to calculate the cable size for LT and HT power cables with detail explanation?

Asset Developments, Bhel,

2 14098

how to arrange the generator protection ansi 48 (loss of phase?)

 3 5674

What is rated value? is it phase values or line values?

1 4112

Is it good to short Neutral and Ground in the PLC or DCS main Power supply. Pls give YES or NO with reasons...? Simarpreet

Bindal Papers,

2037

i have a Connected Load of 280KW and Maximum Demand of 224KW to one of SMDB under design with me. which criteria should i consider to design panel and main cables connected Load or Maximum Demand 1)Breaker rating 2)Panel Busbar rating 2)Incommer cable sizing (ignore Voltage drop)

1 4715

why we not used 11kva as a direct our electrnics component.

 2327

what are the protection for DG set and why?

 2 6977

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?

1397

How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.

1890

how can get electrical c licence.now i am working in spining mill , transformer capacity 2750KVA. SANCTION DEMAND 2250KVA. PLEASE ADVISE ME . MY CONTACT NO 09944226823

1357

How to size Air Circuit breaker (ACB)? What is the most important factors?

1769

Why transformer used in UPS??

1021




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

1568

Can we use BS 6651 and BS EN 62305 standards for computer room lightning ptotection in substation?

1721

Explain what is rated speed?

661

full form of flry b

3591

how to size H.T & L.T Panel ?

1627

what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:

1506

i installed 100kva ups. what KVA genset they should provid in input side? plz any update formula or ans with reason.

1847

why we permissive overreach in distance protection.where it is applicable to use in long r short lines

2284

how to check ac servo motor

1708

What is difference between safe PLC and normal PLC

978

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