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  • Alstom interview questions (39)
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Alstom Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is droop?

13 66636

Why DC excitation is used for alternators? Why cant it be AC?

33 50658

how does electrical train works and what type of motors are used to drive the train? which level of supply voltage is used?

22 47003

what is the function and use of oil filled cables specify its advantages and disadvantages

7 17850

what type of cables exsisting in the world and how many types

9 6502





Define the overload capacity of the motor.

3 3216

What the capacitor Current formula?, For 1 KVAr how amps its required? for using the KVAr for boosting the PF Design Calculation.( Eg: for 30 KVAr required how many KW?)

17 185181

AVR is used for the Voltage regulation of the Generator using the feedback signal by exciting the field winding of the generator.But how the field winding will be excited & using what?

2 2690

I HAVE A 1 MVA TRANSFORMER, I WANT TO KNOW THE FAULT LEVEL OF THE SYSTEM ( WHAT IS FAULT LEVEL PLEASE EXPLAIN WITH EXAMPLE)

5 16486

In hydro plant,generally we install vertical hydro generators..why dont we recommend horizontal one??

1 2294

My switchgear busbar is rated at 2000A and just imagine the actual load on busbar is 1000A. From that busbar there are 10 outgoing feeders. Now the question is will the load be 1000A on each outgoing feeder or 100A per outgoing feeder. 2nd thing how do i calculate the load on individual feeder. Thanks for your time. Please provide some clarification on this issue.

1 2937

why phase always came one direction in 5pin socket(right hand or left hand) which direction and why..........?

4 6720

which is the best, A/C DRIVES or D/C DRIVES for cranes,...... ...and why......?

2 2421

What is the full form of CNC in electrical mechines.......?

1 5481

what is the RMU and RMU system in sub-station(11kv,66kv.....)

2 5370

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Un-Answered Questions

I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.

883


which are the Indian auther books for STONE COLUMN/GRANULAR PILES?

928


what is data modeling?

1154


what is a half wave, full wave, and bridge rectifer.

463


how i run the assembly language code

618






What are your future hopes for this job?

773


What is Basic derivative filters?

306


How many total no of channel bypass in one BTS.

765


How to Truncate Integers in AWK?

308


In which scenario i can use stub zone and why if i have all information in my primary dns server?

1286


transformer phasor diagram under load explain it?

847


why you want to change the job?

810


Whether interstate purchase of High speed diesel by mines at concessional rate is allowable ?

1161


Hi I have exp in manual testing and planning to move in automation testing qtp(9.2).So can help me how to automate customer relationship management tool using qtp and vb script this tool already developed so how can I test it whatever maintaining by development team like documents,various options just give the whole life cycle thanks in advance

754


Hi Frenz... I would like to take up the QTP certification . Can anyone tell me what is the procedure. n if anybody have the study materials pls fwd it to jkpunathil@gmail.com

748






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