Filter interviews by
I applied via LinkedIn and was interviewed in Mar 2022. There were 3 interview rounds.
We are using IEC 61439 standard for designing the panels and selecting switchgear.
IEC 61439 is the international standard for low-voltage switchgear and controlgear assemblies
It provides guidelines for the design, manufacture, and testing of switchgear and controlgear assemblies
The standard ensures safety, reliability, and performance of the switchgear and controlgear assemblies
IEC 61439 is widely recognized and accept...
Explanation of design calculations for selecting busbar size, switchgear, type-2 coordination, and discrimination study.
Busbar size selection based on current carrying capacity and voltage drop
Switchgear selection based on fault level and load current
Type-2 coordination ensures proper operation of protective devices during a fault
Discrimination study ensures that only the faulty section of the system is isolated during...
Control logic of electrical panel involves designing and implementing the logic for controlling various electrical components.
Designing the logic for controlling electrical components such as motors, pumps, and valves
Implementing the control logic using programmable logic controllers (PLCs) or other control systems
Testing and troubleshooting the control logic to ensure proper operation
Documenting the control logic for ...
VFDs control the speed of AC motors by varying the frequency and voltage of the power supplied to the motor.
VFD stands for Variable Frequency Drive
Basic components include rectifier, DC bus, inverter, and control system
Parameters include frequency, voltage, current, and acceleration/deceleration time
VFDs can improve energy efficiency and reduce wear and tear on motors
Example: VFDs are commonly used in HVAC systems to c
A soft starter panel is an electrical device used to control the starting current of an electric motor.
It reduces the mechanical stress on the motor during startup.
It gradually increases the voltage supplied to the motor.
It can be used to control the speed of the motor.
It is commonly used in applications where a large amount of power is required to start the motor.
Examples include pumps, compressors, and conveyor belts
We use various software depending on the type of electrical component being tested.
We use simulation software like LTSpice and PSpice for circuit analysis.
For testing microcontrollers, we use software like Keil and MPLAB.
For power system analysis, we use software like ETAP and PowerWorld.
We also use software like LabVIEW and MATLAB for data acquisition and analysis.
2 wire and 4 wire communication are methods used for transmitting data or signals between devices.
2 wire communication uses a single pair of wires for both transmitting and receiving data.
4 wire communication uses two pairs of wires, one for transmitting and one for receiving data.
2 wire communication is commonly used in simple applications like telephone lines.
4 wire communication is used in more complex applications ...
I applied via Approached by Company and was interviewed in Apr 2023. There were 2 interview rounds.
VFD is a device used to control the speed of an electric motor. LV panels are used to distribute power to various loads.
VFD works by adjusting the frequency of the power supplied to the motor, which in turn controls its speed.
LV panels are designed to distribute power to various loads in a safe and efficient manner.
Design of LV panels involves selecting appropriate components such as circuit breakers, fuses, and contac...
Various standards are used in electrical design depending on the country, industry, and application.
National Electrical Code (NEC) is used in the United States
International Electrotechnical Commission (IEC) standards are used globally
In the automotive industry, ISO 26262 is used for functional safety
In the aerospace industry, DO-254 is used for airborne electronic hardware
Standards are also specific to certain applicat...
posted on 30 Oct 2024
I applied via Referral and was interviewed in Apr 2024. There were 2 interview rounds.
The AutoCad test on system involves assessing the candidate's proficiency in using AutoCad software for electrical instrumentation design.
Demonstrate ability to create and modify electrical drawings using AutoCad
Show understanding of electrical symbols and standards used in AutoCad
Explain how AutoCad can be used to design electrical instrumentation systems
Provide examples of previous projects where AutoCad was utilized
I applied via Campus Placement and was interviewed in Feb 2024. There were 3 interview rounds.
Some questions time,speed,distance ,averages,technical questions related to your branch
I am a dedicated Electrical Engineer with a passion for problem-solving and innovation.
Graduated with a degree in Electrical Engineering from XYZ University
Experienced in designing and implementing electrical systems for commercial buildings
Proficient in using CAD software for schematic design
Strong analytical skills and attention to detail
Completed internships at ABC Company and gained hands-on experience
I celebrated Holi with my family and friends by playing with colors and enjoying traditional food. I know that Cyient is a global engineering and technology solutions company.
Celebrated Holi with family and friends
Played with colors and enjoyed traditional food
Cyient is a global engineering and technology solutions company
Some of the top questions asked at the L&T Technology Services Senior Electrical Engineer interview -
based on 1 interview
Interview experience
based on 13 reviews
Rating in categories
Senior Engineer
5.9k
salaries
| ₹5 L/yr - ₹17 L/yr |
Engineer
4.6k
salaries
| ₹3 L/yr - ₹8.2 L/yr |
Technical Lead
2.1k
salaries
| ₹8.5 L/yr - ₹30 L/yr |
Project Lead
1.5k
salaries
| ₹6 L/yr - ₹23 L/yr |
Senior Software Engineer
1.4k
salaries
| ₹5.6 L/yr - ₹19 L/yr |
TCS
Infosys
Wipro
Tech Mahindra