Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the difference between synchronous asynchronous memory?

1 3956

can we use heat gun instead of gas torch in 11kv termination kit. I mean can both sources provide enough amount of heat to ensure the uniform shrinkage of sleeve.

1 1915

kva/kvr

2 4683

advantage,disadvantage,aplication of sensorless direct torque control of induction motor

1541

WHAT IS THE ANALYSIS OF FREE WHEELING DIODE IN FULL WAVE CONROL RECTIFIER?

1 2905

what is gas turbine intercooling ?

1588

Parts of machine and their discription in details with suitable photo

1609

Why usually in all electrical equipment taking more current in Y pahse like pumps,compressor,or any other applications

Chemplast,

1 3124

how to calculate induction motor rating (HP) if name plate is missing from motor at site condition ?

ABB, apatel, Bhel, Spatel, Voltas,

6 50172

what are the types of electromagnetic forces developed in practical transformer?

APC, BPCL Bharat Petroleum, Electrical Tech,

2134

how we can calculate chiller required ampear?

1569

I have 3KVA Libert GTX2 UPS. I need to calculate the back up time with some load. How to calculate the Back time. I need the expert guide

1 4048

If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.

4 4573

what is the difference between Inverter and ups

L&T, MTS,

1 4250

What is meant by SMPS how it working ... and where it used

MTS,

2 8207


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Un-Answered Questions { Electrical Engineering }

how to calculation increase power factor for single phase

1799


what is meant by power and distribution transformer ?

1493


is there any current and voltage drop on liquid resistance starter water/soda tank ?

1451


What is MSL designation of a motor and same may be provided in details.

1195


Describe the colour rendering properties of i) tungsten filament lamps ii) tubular fluorescent lamp

2600






What is stepper motor. What is its uses?

629


what is cathodic protaction?

1462


anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS

1949


Define filter?

624


What is contract demand in solar system?

1099


Why computer humming sound occurred in ht transmission line?

635


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?

1387


What is the function of capacitor in electrical circuits?

590


Define cut-off rate?

625


If not into production, how far did you follow the design and why did not you see it into production?

1682