Alstom Transportation Electrical Maintenance Engineer Interview Questions and Answers

Q1. What is transformer?
Ans. 
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Transformers are used to increase or decrease the voltage in electrical power transmission and distribution systems.

• They consist of two or more coils of wire, known as windings, which are wound around a core made of magnetic material.

• The primary winding receives electrical energy from th...read more
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Q1. Tell about all equipment checklist
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I like to work again new place and learn some good technical thinks

Q1. Good knowledge in electrical
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Q2. Power system information and automation
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Q1. Give me any device for maintenance.
Ans. 
Vibration Analyzer
• Used to detect and diagnose machinery faults by measuring vibration levels

• Helps in identifying the root cause of the problem and preventing breakdowns

• Examples: SKF Microlog, Emerson CSI 2140, Fluke 810
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Q1. Main focus on utility related questions
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