East India Udyog Electrical Project Engineer Interview Questions and Answers for Experienced

General aptitude quantitative

Q1. Electrical fundamentals
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Q2. Transformers , star and delta connections
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Q1. Questions about high voltage and high current components.
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Q2. Questions on different topologies used in power supplies
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Q1. What are your strengths and weaknesses?
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Q1. Which losses in transformers?
Ans. 
The losses in transformers include copper losses and iron losses.
• Copper losses occur due to the resistance of the transformer windings.

• Iron losses, also known as core losses, occur due to hysteresis and eddy currents in the transformer core.

• Copper losses can be reduced by using larger conductor sizes or improving the cooling system.

• Iron losses can be minimized by using high-quality magnetic materials and optimizing the...read more
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Q2. How many types of substion ?
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There are several types of substations, including transmission, distribution, collector, and switching substations.
• Transmission substations are used to step up or down voltage for long-distance transmission.

• Distribution substations are used to distribute power to local areas.

• Collector substations are used to collect power from renewable energy sources.

• Switching substations are used to switch power between different tra...read more
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Q3. Two types of substion indoor and outdoor substion
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There are two types of substations - indoor and outdoor substations.
• Indoor substations are located inside buildings or structures.

• Outdoor substations are located outside and are exposed to the elements.

• Indoor substations are typically smaller and require less maintenance.

• Outdoor substations are larger and require more maintenance due to exposure to weather conditions.

• Both types of substations play a crucial role in the
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Q4. Whoes motors uses in fan ?
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The motors used in fans are typically single-phase induction motors.
• Fans typically use single-phase induction motors.

• These motors are designed to operate on a single-phase AC power supply.

• They are commonly used in ceiling fans, table fans, and pedestal fans.

• The motor rotates the fan blades, creating airflow and cooling effect.

• Some fans may also use brushless DC motors for improved energy efficiency.
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Q1. Electrical and electronic related trade
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Q2. Engeneering drowing
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Q3. Swich gair and production
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Q4. Renewable sorse of energy
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Renewable energy sources are sources of energy that are replenished naturally, such as sunlight, wind, and water.
• Solar energy: harnessing sunlight to generate electricity

• Wind energy: using wind turbines to convert wind into electricity

• Hydropower: generating electricity from flowing water in rivers or dams

• Biomass: using organic materials like wood or agricultural waste to produce energy

• Geothermal energy: tapping into he
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Q1. Electrical and electronic related trade
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Good but not very good finally selected

Q1. Question from all subjects
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Q2. Quantum efficency , vswr
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Q3. Transmission line
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Q4. All topic related to microwave
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Q5. Digital communication and ckt
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Q1. Salary discussion and total experience
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Q1. REC Standard LT and HT line overhead and underground
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Q1. Final salary discussion
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About your work style and work management

Q1. Test your deep technical knowledge of your work
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Q2. Transformer working principle.
Ans. 
Transformer works on the principle of electromagnetic induction to transfer electrical energy between two or more circuits.
• Transformers have two coils of wire, known as primary and secondary coils.

• When an alternating current flows through the primary coil, it creates a changing magnetic field.

• This changing magnetic field induces a voltage in the secondary coil, transferring electrical energy.

• Transformers are used to st...read more
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Q3. Proses of new meter installation.
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The process of new meter installation involves site survey, meter selection, installation, testing, and commissioning.
• Site survey to determine the location and requirements for the new meter

• Meter selection based on the specific needs and specifications of the site

• Installation of the new meter by qualified electricians or engineers

• Testing the meter to ensure accurate readings and proper functionality

• Commissioning the me...read more
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Q4. What is the Proses of LOTO? How it's works?
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LOTO stands for Lockout/Tagout. It is a safety procedure used to ensure that dangerous machines are properly shut off and not started up again prior to the completion of maintenance or servicing work.
• LOTO involves isolating energy sources, locking them out, and tagging them to indicate that maintenance work is being performed.

• Workers involved in the maintenance work are the ones who apply the locks and tags, ensuring t...read more
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Q1. Discussed about your salary
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Q2. Why you want this job?
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Q3. Why we hire you?
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Q4. Why are you leaving your previous company?
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