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I applied via Company Website and was interviewed in Jan 2021. There were 3 interview rounds.
Star delta is a method of connecting three-phase motors to reduce starting current and torque.
It involves connecting the motor windings in a star configuration during starting and then switching to a delta configuration once the motor is up to speed.
This reduces the voltage applied to each winding during starting, which in turn reduces the current drawn from the power supply.
It is commonly used in industrial applicatio...
Transformers, DGs, chillers, air compressors, and electrical panels control power distribution and equipment operation.
Transformers step up or down voltage to match equipment needs.
DGs provide backup power in case of outages.
Chillers cool water for air conditioning systems.
Air compressors provide compressed air for equipment operation.
Electrical panels distribute power to equipment and control its operation.
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posted on 16 Feb 2022
I applied via Company Website and was interviewed in Jan 2022. There were 2 interview rounds.
posted on 29 May 2022
I applied via AmbitionBox and was interviewed in Apr 2022. There were 10 interview rounds.
The employer believe you meet the core job requirements and seem interested in the opportunity
To ensure the condidate is good fit for the job
Tele/video call interview
Group interview
Practice out loud
Think of your own question
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I applied via Job Portal and was interviewed before Sep 2021. There were 2 interview rounds.
posted on 4 Feb 2022
I applied via Recruitment Consulltant and was interviewed in Aug 2021. There were 2 interview rounds.
I applied via Job Portal and was interviewed in Oct 2021. There was 1 interview round.
I applied via Job Fair and was interviewed in Sep 2024. There was 1 interview round.
Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage applied across it, and inversely proportional to the resistance of the conductor.
Ohm's Law is represented by the formula V = IR, where V is voltage, I is current, and R is resistance.
It helps in calculating the relationship between voltage, current, and resistance in an electrical circuit.
For example, if a circuit has ...
Transformer protection refers to the measures taken to ensure the safe operation of transformers and prevent damage.
Overcurrent protection: Protects against excessive current flow.
Overvoltage protection: Safeguards against high voltage levels.
Overtemperature protection: Prevents overheating of the transformer.
Differential protection: Detects internal faults by comparing input and output currents.
Buchholz relay: Detects...
Proficient in computer hardware, software, and programming languages relevant to electrical engineering.
Skilled in using CAD software for circuit design
Familiar with programming languages like C, Python, and MATLAB for simulations
Knowledge of microcontrollers and embedded systems programming
Experience with PLC programming for automation systems
Motor protection is a system designed to prevent damage to motors from electrical faults or overloads.
Motor protection devices include overload relays, thermal protectors, and circuit breakers.
These devices monitor the current and temperature of the motor to prevent overheating and damage.
Motor protection also involves proper grounding, insulation, and regular maintenance to ensure safe operation.
Examples of motor prot...
My hobbies include playing the guitar, hiking, and photography.
Playing the guitar helps me relax and express my creativity.
Hiking allows me to explore nature and stay active.
Photography is a passion of mine, capturing moments and scenes in a unique way.
posted on 18 Jan 2024
I applied via Recruitment Consulltant and was interviewed in Dec 2023. There were 2 interview rounds.
What your Aim...I Given Answer that my Aim is Growth in my life with work hard....
SF⁶ breaker is a type of circuit breaker that uses sulfur hexafluoride gas as the medium for extinguishing the arc.
SF⁶ breaker is commonly used in high-voltage electrical systems.
It is known for its excellent insulating properties and high dielectric strength.
The sulfur hexafluoride gas in the breaker acts as an effective cooling and arc-quenching medium.
SF⁶ breaker is often used in power transmission and distribution ...
There are two types of motors: AC motors and DC motors.
AC motors are powered by alternating current and are commonly used in household appliances and industrial machinery.
DC motors are powered by direct current and are often found in battery-operated devices and electric vehicles.
There are two types of electricity: static electricity and dynamic electricity.
Static electricity is the buildup of electric charge on an object without any flow of electric current.
Dynamic electricity is the flow of electric charge through a conductor.
Examples of static electricity include rubbing a balloon on hair and getting shocked by touching a doorknob.
Examples of dynamic electricity include the electricity flowi...
The voltage in HT lines can vary depending on the application, but common voltages include 11kV, 25kV, 33kV, 66kV, 132kV, 220kV, 400kV, and 500kV.
HT lines typically carry higher voltages than low-tension lines.
The voltage in HT lines is used for transmitting electricity over long distances.
Higher voltage levels in HT lines reduce power losses during transmission.
Examples of HT lines include transmission lines for power
A CT is a Current Transformer used to measure the flow of current.
CT stands for Current Transformer.
It is a device used to step down high currents to a safe level for measurement or protection purposes.
CTs are commonly used in electrical power systems to monitor and control current flow.
They consist of a primary winding and a secondary winding, where the primary winding is connected in series with the current being mea...
I applied via Referral and was interviewed in Mar 2022. There were 5 interview rounds.
Question was based on none verbal reasoning.
Area Sales Manager
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