i
Tata Power
Proud winner of ABECA 2024 - AmbitionBox Employee Choice Awards
Filter interviews by
I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.
A transformer is a static electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Consists of two or more coils of insulated wire wound around a core
Primary coil receives electrical energy and induces a magnetic field in the core
Secondary coil receives the magnetic field and converts it back into electrical energy
Used in power distribution, voltage regulation, a...
Transformer principle is based on the phenomenon of electromagnetic induction, where changing magnetic field induces voltage in a coil.
Transformers work on the principle of electromagnetic induction
They consist of two coils, primary and secondary, linked by a magnetic core
When alternating current flows through the primary coil, it creates a changing magnetic field
This changing magnetic field induces a voltage in the se...
I applied via Campus Placement and was interviewed before Oct 2021. There were 2 interview rounds.
Technical + general aptitude questions , , ,Control system based questions, degree level questions were few
I chose electrical engineering because of my fascination with electricity and its applications in modern technology.
I have always been interested in how electricity works and how it powers our daily lives.
I enjoy learning about the latest advancements in electrical technology and how they can be applied to solve real-world problems.
Electrical engineering offers a wide range of career opportunities, from designing and b...
Protection schemes are used to safeguard electrical equipment from damage due to faults or abnormal conditions.
Overcurrent protection
Earth fault protection
Differential protection
Distance protection
Under/overvoltage protection
Reverse power protection
Frequency protection
Generator protection
Transformer protection
Top trending discussions
I applied via Company Website and was interviewed in Jul 2024. There was 1 interview round.
Power plants supply electricity to meet the demand of consumers and industries.
Power plants generate electricity through various methods such as burning fossil fuels, nuclear reactions, or renewable sources like wind or solar power.
The electricity generated is transmitted through power lines to homes, businesses, and industries.
Power plants play a crucial role in ensuring a reliable supply of electricity to meet the ne...
posted on 28 Nov 2023
I applied via Campus Placement and was interviewed in May 2023. There were 3 interview rounds.
About substation details, Components working
Preparation of interview with best regards
I appeared for an interview in Feb 2025, where I was asked the following questions.
Electrical CAD enhances design accuracy, efficiency, and collaboration in electrical engineering projects.
Improves design accuracy by minimizing human errors.
Facilitates easy modifications and updates to designs.
Enhances collaboration among team members through shared files.
Allows for simulation and analysis of electrical systems before implementation.
Examples include AutoCAD Electrical and EPLAN Electric P8.
I applied via LinkedIn
My aptitude test should be taken from Math Science.
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 voltage levels in electrical circuits.
They consist of two or more coils of wire wrapped around a core made of ferromagnetic material.
Examples of transformers include power transformers used in electrical substations and distribution transform...
A thermal power plant generates electricity by converting heat energy into electrical energy.
Fuel (such as coal, natural gas, or oil) is burned to produce heat
The heat is used to boil water and produce steam
The steam drives a turbine connected to a generator, which produces electricity
The electricity is then transmitted through power lines to homes and businesses
High voltage transmission lines carry electricity over long distances with minimal energy loss, while low voltage transmission lines distribute electricity to homes and businesses.
High voltage transmission lines operate at voltages above 69 kV, while low voltage transmission lines operate at voltages below 69 kV.
High voltage transmission lines are used for long-distance power transmission, while low voltage transmissio...
Discuss work related questions
Distribution voltage refers to the voltage level at which electricity is distributed from substations to consumers.
Distribution voltage typically ranges from 4 kV to 33 kV for residential and commercial areas.
Higher distribution voltages, such as 66 kV or 132 kV, are used for industrial areas or large consumers.
The choice of distribution voltage depends on factors like distance, load requirements, and cost.
Transformers...
I applied via Referral and was interviewed before Nov 2023. There were 2 interview rounds.
based on 1 interview
Interview experience
based on 6 reviews
Rating in categories
Lead Engineer
752
salaries
| ₹3.2 L/yr - ₹12.5 L/yr |
Team Lead
229
salaries
| ₹4.9 L/yr - ₹18 L/yr |
Assistant Manager
200
salaries
| ₹5 L/yr - ₹19 L/yr |
Manager
173
salaries
| ₹9.2 L/yr - ₹27 L/yr |
Graduate Engineer Trainee (Get)
133
salaries
| ₹5.5 L/yr - ₹6.7 L/yr |
Suzlon Group
Adani Group
NTPC
GE Vernova