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Alstom Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what is droop?

13 82880

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

35 78372

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

22 65248

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

7 28687

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

9 14123

Define the overload capacity of the motor.

3 10469

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 228943

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 6397

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 24040

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

1 4698

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 5349

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

4 16333

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

2 5981

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

1 8638

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

2 8697

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Alstom Electrical Engineering Interview Questions

Alstom Electrical Engineering Interview Questions (31)

Un-Answered Questions

Difference between stored procedure and macro?

1174

Suppose U solve a problem and after that U are getting an almost same problem with high complexity (and lower complexity). How will U approach to the next problem.

1178

What is the disadvantage of using innerhtml in javascript?

1168

Which code do we use to open the connection in Hbase?

189

Please give an example of a time you worked as part of a team during a difficult period.

1171

What is the difference between synchronous and asynchronous programming?

516

How to change chart of accounts of company code after making several sales orders and delivery?

2092

What is difference between abstraction and encapsulation?

1086

What are FDI (Foreign direct investment) and FII (Foreign institutional investors) and what is the difference in these?

1078

Mention the scope values for tag.

929

Write about c++ storage classes?

1202

What are the phases of swapping a page from the memory?

960

What is off heap memory?

1011

Define what is demodulation?

1248

Is wordpress free with godaddy?

171