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I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
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posted on 2 Jun 2023
Aptitiude, Reasoning , EEE basic Questions
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Consists of two coils of wire, known as primary and secondary coils
Primary coil receives electrical energy and creates a magnetic field
Magnetic field induces a voltage in the secondary coil, transferring energy
Used in power distribution, voltage regulation, and electrical isolation
Exampl...
Mutual induction is the process where a changing current in one coil induces a voltage in another coil.
Mutual induction occurs when two coils are placed close to each other and the magnetic field produced by one coil induces a voltage in the other coil.
The induced voltage in the second coil is directly proportional to the rate of change of current in the first coil.
This phenomenon is the basis for the operation of tran...
Flux is the flow of electric or magnetic field lines through a surface, while current is the flow of electric charge.
Flux is a measure of the flow of a physical property through a given area.
In electromagnetism, flux refers to the flow of electric or magnetic field lines through a surface.
Current is the flow of electric charge through a conductor.
Flux and current are related through Faraday's law of electromagnetic ind
posted on 23 Jun 2023
I applied via Company Website and was interviewed before Jun 2022. There were 3 interview rounds.
DTR stands for Dead Time Recovery. It is a structure used in the oil and gas industry to separate gas and liquid phases.
DTR is typically made of steel or other corrosion-resistant materials.
The structure is designed to handle high pressure and temperature conditions.
Common materials used in the construction of DTR include carbon steel, stainless steel, and duplex stainless steel.
The choice of material depends on factor...
A Bucoz relay is a type of protective relay used in power systems to detect faults and isolate them to prevent damage.
Bucoz relay is a type of protective relay used in power systems.
It functions by detecting faults in the system and isolating them to prevent damage.
It helps in maintaining the stability and reliability of the power system.
Bucoz relay operates based on the principle of electromagnetic induction.
Examples ...
Pipe earthing of DTR involves using a metal pipe buried in the ground to provide a low-resistance path for fault currents.
Metal pipe is buried vertically in the ground near the DTR
The pipe is filled with alternate layers of charcoal and salt to improve conductivity
A copper wire is connected to the pipe and then to the DTR for grounding purposes
I appeared for an interview before Mar 2024, where I was asked the following questions.
posted on 6 Feb 2021
Distribution system is the part of power system that delivers electricity from transmission system to end-users.
Distribution system operates at lower voltage levels than transmission system
It includes transformers, distribution lines, and substations
It delivers electricity to residential, commercial, and industrial customers
It is responsible for maintaining power quality and reliability for end-users
Commercial in electricity utility system refers to the provision of electricity to businesses and industries.
Commercial customers typically have higher energy demands than residential customers
Electricity rates for commercial customers are often based on demand charges
Commercial customers may also have access to incentives and rebates for energy efficiency upgrades
Examples of commercial customers include factories, off
Losses in distribution system refer to the amount of energy lost during the transmission and distribution of electricity.
Losses occur due to resistance in wires, transformers, and other equipment.
Factors such as distance, weather conditions, and load demand can also contribute to losses.
Losses can be reduced through the use of more efficient equipment and better maintenance practices.
Examples of losses include technica...
Earthing is essential for transformers to prevent electrical hazards and ensure proper functioning.
Earthing provides a low resistance path for fault current to flow, protecting the transformer and other equipment from damage.
It also helps in dissipating static charges and reducing electromagnetic interference.
The earthing system should be designed and installed as per the local regulations and standards.
Regular mainten...
I applied via Naukri.com and was interviewed in Jun 2023. There were 4 interview rounds.
I applied via Referral and was interviewed before Jan 2024. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Mar 2022. There were 2 interview rounds.
How to start work and company development
I applied via Referral and was interviewed in Sep 2020. There were 4 interview rounds.
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