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I appeared for an interview in Nov 2024, where I was asked the following questions.
I worked on various electrical projects, focusing on renewable energy, automation, and circuit design.
Developed a solar panel installation project that increased energy efficiency by 30%.
Designed an automated irrigation system using microcontrollers for precision farming.
Worked on a circuit design project for a smart home system, integrating IoT devices.
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I applied via Campus Placement and was interviewed in Jan 2024. There were 2 interview rounds.
Moderate level questions in aptitude test
posted on 2 Mar 2024
Nice experience easy moderate questions
posted on 27 Sep 2024
Normal apptitude test
Power system is a network of electrical components used to generate, transmit, and distribute electricity.
Power system includes power generation plants, transmission lines, substations, and distribution networks.
It ensures electricity is efficiently produced and delivered to consumers.
Examples of power systems include the electrical grid in a city or a solar power system for a home.
Copper and aluminum conductors are commonly used in transmission lines.
Copper conductors have high conductivity and are often used in high voltage transmission lines.
Aluminum conductors are lighter and cheaper, making them suitable for long distance transmission lines.
Composite conductors, such as Aluminum Conductor Steel Reinforced (ACSR), are also used for their strength and conductivity.
Different types of motors are used for various applications in industries and households.
AC motors are commonly used in household appliances like fans and refrigerators.
DC motors are used in toys, power tools, and electric vehicles.
Servo motors are used in robotics and automation for precise control.
Stepper motors are used in CNC machines and 3D printers for accurate positioning.
I appeared for an interview before Apr 2023.
Online aptitude test was easy. Questions were asked on electrical only.
Interview focused on basic electrical concepts, particularly generators and transformers.
Generators convert mechanical energy into electrical energy, e.g., hydroelectric power plants.
Transformers change voltage levels in AC circuits, e.g., stepping down voltage for residential use.
Generators can be classified into AC and DC generators based on the type of current they produce.
Transformers operate on the principle of el...
Types of rotors in generators include salient pole rotor and cylindrical rotor.
Salient pole rotor has projecting poles with concentrated windings, used in low-speed applications.
Cylindrical rotor has distributed windings and is used in high-speed applications.
Other types include wound rotor and squirrel cage rotor.
Wound rotor has three-phase windings connected to slip rings, used in variable speed applications.
Squirrel...
Star delta starter is a type of reduced voltage starter used for starting high power motors.
Consists of two contactors - one for star connection and one for delta connection
Reduces starting current and torque on the motor
Commonly used in industrial applications for motors above 5 HP
Types of transformer losses include copper losses, iron losses, and stray losses.
Copper losses: Also known as I^2R losses, occur in the copper windings of the transformer due to resistance.
Iron losses: Also known as core losses, occur in the transformer core due to hysteresis and eddy currents.
Stray losses: Occur due to leakage flux and imperfect magnetic coupling between the windings.
Examples: An example of copper los...
A generator works on the principle of electromagnetic induction to convert mechanical energy into electrical energy.
Generators use a magnetic field and a conductor to create a flow of electrons, generating electricity.
When the conductor moves through the magnetic field, it induces a current in the conductor.
This current is then collected and transferred through wires to power electrical devices.
Examples of generators i...
I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 2 interview rounds.
Basic aptitude question on aptitude logical reasoning etc
Good basic level to advance
Common aptitude questions are asked in first round
I am an electrical engineer with a passion for innovation and problem-solving, eager to contribute to cutting-edge projects.
Educational Background: Graduated with a degree in Electrical Engineering from XYZ University, focusing on power systems.
Internship Experience: Completed an internship at ABC Corp, where I worked on designing circuit boards for renewable energy applications.
Technical Skills: Proficient in MATLAB, ...
The project focused on designing a smart energy management system for residential buildings.
Implemented IoT sensors to monitor energy consumption in real-time.
Developed a mobile app for users to track and manage their energy usage.
Utilized machine learning algorithms to predict energy demand and optimize usage.
Conducted a pilot study in a local community to assess system effectiveness.
based on 1 interview experience
Difficulty level
Duration
System Engineer
481
salaries
| ₹7.8 L/yr - ₹17.7 L/yr |
Project Engineer
320
salaries
| ₹4.4 L/yr - ₹9.5 L/yr |
Software Engineer
251
salaries
| ₹8.3 L/yr - ₹21 L/yr |
Service Engineer
235
salaries
| ₹2.4 L/yr - ₹7.8 L/yr |
Senior Engineer
189
salaries
| ₹9.8 L/yr - ₹18 L/yr |
Siemens
Schneider Electric
Johnson Controls
Rockwell Automation