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I applied via Campus Placement and was interviewed before Apr 2023. There was 1 interview round.
Ohm's law states that the current flowing through a conductor between two points is directly proportional to the voltage across the two points.
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.
It is named after the German physicist Georg Simon Ohm who first formu
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Transformers consist of two coils of wire, known as the primary and secondary coils.
The primary coil is connected to a power source, while the secondary coil is connected to the load.
The transformer operates on the principle of electromagnetic induction, where a changing current in the p...
Types of breakers include circuit breakers, fuse boxes, and ground fault circuit interrupters.
Circuit breakers are designed to protect electrical circuits from damage caused by overload or short circuit.
Fuse boxes contain fuses that melt and break the circuit when there is an overload.
Ground fault circuit interrupters (GFCIs) are designed to protect against electric shock by quickly shutting off power when a ground fau
Motor reversed position can be achieved by swapping the connections of two of the three motor leads.
To reverse the direction of a motor, swap the connections of any two of the three motor leads.
For example, if the motor is currently wired A-B-C, reversing the position would involve wiring A-C-B.
Ensure to follow proper safety procedures and consult the motor's manual for specific instructions.
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I applied via Approached by Company and was interviewed in Dec 2023. There was 1 interview round.
posted on 25 Jan 2025
I appeared for an interview in Dec 2024.
posted on 22 Dec 2024
I applied via Approached by Company and was interviewed in Nov 2024. There were 2 interview rounds.
12 th & Electricale Engineer Diploma
posted on 17 Feb 2025
Three-phase voltage is a type of electrical power transmission that utilizes three alternating currents.
Three-phase voltage consists of three alternating currents that are 120 degrees out of phase with each other.
It is commonly used in industrial and commercial applications for its efficiency and power distribution capabilities.
The voltage levels for three-phase systems can vary depending on the application, with commo...
The process for entering single-phase voltage involves connecting the voltage source to the load through a single conductor.
Connect the single-phase voltage source to the load through a single conductor
Ensure proper insulation and grounding for safety
Check the voltage level using a multimeter before connecting the load
Make sure the load is compatible with the voltage rating
I applied via Walk-in and was interviewed in Jul 2023. There were 2 interview rounds.
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Transformer rating refers to the maximum power that a transformer can handle.
Transformer make refers to the manufacturer or brand of the transformer.
Transformer safety involves proper insulation, grounding, and protection against electrical faults.
Transformer protection includes measures...
posted on 27 May 2024
I applied via Naukri.com and was interviewed before May 2023. There were 2 interview rounds.
A slip ring is an electrical component used to transfer power and electrical signals from a stationary to a rotating structure.
Allows for continuous rotation without tangling wires
Commonly used in electromechanical systems like motors, generators, and wind turbines
Consists of stationary brushes and rotating conductive rings
Helps in transmitting power, data, and signals across rotating interfaces
Unit slip is the difference between synchronous speed and rotor speed in an induction motor.
Unit slip is expressed as a fraction or percentage.
It is used to calculate the rotor speed of an induction motor.
Unit slip is necessary for determining the torque and efficiency of the motor.
For example, if the synchronous speed of a motor is 1800 RPM and the rotor speed is 1750 RPM, the unit slip would be 0.0278 or 2.78%.
I applied via Company Website and was interviewed in Jul 2022. There were 3 interview rounds.
Logical skill ,grammar, reasoning.
posted on 24 Aug 2023
I applied via Naukri.com and was interviewed in Jul 2023. There were 4 interview rounds.
Electrical department all Technical questions and General averness questions in MCQ type
Types of transformers include power transformers, distribution transformers, instrument transformers. Types of electrical drives include AC drives, DC drives, servo drives.
Power transformers are used in high voltage transmission and distribution systems.
Distribution transformers are used to step down voltage for use in homes and businesses.
Instrument transformers are used for measuring voltage and current in power syst...
I appeared for an interview in Nov 2023.
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