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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 68282

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

33 52736

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

22 48432

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

7 18903

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

9 6944





Define the overload capacity of the motor.

3 3779

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 193417

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 2925

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 17204

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

1 2476

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 3107

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

4 7441

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

2 2640

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

1 5745

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

2 5631

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Un-Answered Questions

What is the implications when 600 hp motor is started when the unit is running with Transformer of capacity 1500 KVA and DG set of 1000kva

1054


hi guys!!!! I am B.tech graduate (gonna be completed this year) and I want to do MBA from abroad. I have no work experience and not so good academics. I want to do MBA this year. So which exams I need to take???????? is there any minimum CGPA requirement.............???

817


Whats the difference between select() and poll()?

637


write down a program to that reads the data from port 02H, count the number of 1's in the data and display the count on port 03H in 8085 microprocessor

647


Hi pls anybody tell me about " ANALYSIS DOCUMENT PREPARATION AND ESTIMATION OF TASK " (in real time project)."I want to update a sequential file in my project" for that purpose i need both structures i mean analysis document and estimation of task.

936






Civil engineering material testing Standard results

1099


about lic

933


end a movie clip using script in flash 5

1061


How much is the specific fuel consumption of an average diesel engine?

690


how to connect to a flatfile through ftp in informatica

11925


What a test plan contains

847


Reinforced concrete: suppose you are doing rough estimate for purchase of rebar for reinforced concrete slab for single stores residential building. You know total concrete volume will be 100 m3. How many tons rebar 6, 10 and 12mm will you require for the project?

1565


What are the maintenances of a DCS ?

759


IF ANYONE HAVE ANY QUESTION ASK ME AT MY MAIL anmol.bhardwaj5@gmail.com

884


Tell one biggest task for you

641






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