Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is Procedure the procedure to select CT's & PT's in 66kV and above substation?

Infotech, Vijai Electricals,

3 10595

what is extra low voltage system

3 9370

WHY EXCITATION OF SYNCHRONOUS MACHINE IS DC NOT AC

NTPC,

8 14546

Why (In India) we preferably go for +-30 deg connection of transformer? what are the advantages in this connection?

2 3892

operation of diesel generator

1604

What is Antipumping Function & If we have C.T how we find the Ratio ?

1580

How to Convert Gen KW to H.T amps ?

2 6253

at which voltage level arcing ground is occurs ??????????

TATA,

1657

why test lamp didn't glow across 500v megger?

Aurobindo,

4 6618

why we are testing cables with DC supply not with AC supply?

Aurobindo, DEWA, L&T,

9 28762

What is the Difference Between resistance and resistivity?

Sun Pharma,

2 6492

what is the different between surgearrester and lighting arrester

HPCL,

4 7032

why exterrnal C.T. protection is used even though ACB& VCB is having inbuild C.T. protection?

2 4330

what is the different bitween ETP & WTP

Square Pharma,

1 9315

According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.

3779


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

What is the most essential condition for the voltage build up for a d.c. Shunt generator?

755


design of IGBT firing circuit for 11KV

2158


how to get bearing & winding temperature of an induction motor?

1565


why is using sensor?what is differece between photoelectric and proxmitty?

1589


PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com

1668






how does a submersible pump work..?

1552


what is thermal resistance of PVC Cable.

1407


i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice

1716


Explain about how is it working Earth fault'relay and wahts the resistance value of earth bed

1120


DESCRIBEPNEUMATIC SYSTM OF ASH HANDLING PLANT

5083


what are inductive and capacitive voltage transformers.what are their applications

1560


Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?

3504


The 3 phase 400 hp 440 volt slip ring induction motor do not take one phase amps why ? The motor is running good condition

1535


what is star delta starter? how it works? give its control and power diagram.

1671


how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical

2134