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Alstom Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is droop?

 13 78021

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

 35 69640

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

22 59307

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

 7 26053

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

 9 11637

Define the overload capacity of the motor.

 3 8458

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 222190

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 4917

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 21903

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

 1 3977

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 4577

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

 4 14389

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

 2 4826

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

 1 7511

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

 2 7513

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Alstom Electrical Engineering Interview Questions


Un-Answered Questions

How you can enhance your XSL test?

508

What is deep copy in python?

497

"how can we find the approximate quantity of materials using in a building or total Expenditure in percentage for rough estimate after known the construction area(sqm)".please if you know something about that please post the answer.

1612

Explain the difference between cocoa and cocoa touch?

466

How to select an rpa tool?

1




What is the difference between Reducer and Combiner in Hadoop MapReduce?

380

Hi,Please give me the the answer for these quesitons? 1.what is IFS and ICF and RAPE amd DISKET fils? explain with example please? 2.What is the difference between POST AND SPACE OPCODES? 3.Can anybody tell me default printerfile command and object type?

2073

How do you extend in python?

416

What is the best memory for a laptop?

549

Give full information about infrared technology, like applications, advantages, disadvantages?

551

How to protect node js source code?

266

Topic- looping,function overloading,nesting ,polymorphism. Aim - to write a function with a name buzz-buds,that will check whether the given numbers are buddies or not on the basis of no. of parameters passed during function calling.

1595

Can I change a 32 bit to 64 bit?

531

What is a php form?

535

What is multi-tagging?

596