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I applied via Job Fair and was interviewed in Aug 2021. There were 2 interview rounds.
AC drive installation system involves the setup and configuration of AC drives for various electrical applications.
AC drive installation requires knowledge of electrical circuits and wiring.
Proper grounding and insulation are crucial for safe and efficient operation.
Installation involves connecting the AC drive to the power supply and the motor.
Configuring the drive parameters and programming the control system is nece...
DC drive installation system involves the setup and configuration of DC drives for electrical systems.
DC drive installation requires knowledge of electrical circuits and components.
Proper wiring and connections are crucial for the safe and efficient operation of DC drives.
Understanding the specifications and requirements of the DC drive is essential.
Testing and troubleshooting skills are necessary to ensure the DC driv...
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I applied via Approached by Company and was interviewed in Sep 2022. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Jul 2021. There were 2 interview rounds.
Electrical voltage is the measure of electric potential difference between two points in a circuit.
Voltage is measured in volts (V)
It is the force that drives electric current through a circuit
Higher voltage means more energy is available to move electrons
Voltage can be either AC (alternating current) or DC (direct current)
Examples of voltage sources include batteries, generators, and power outlets
Electrical mcq and general apptitude
posted on 24 Apr 2022
I applied via Walk-in and was interviewed before Apr 2021. There was 1 interview round.
posted on 21 Aug 2024
I applied via Walk-in and was interviewed in Feb 2024. There were 4 interview rounds.
The unit of resistance is Ohm (Ω).
The unit of resistance is denoted by the symbol Ω (Ohm)
Resistance is measured in Ohms
Named after German physicist Georg Simon Ohm
Commonly used in electrical circuits
Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage across it and inversely proportional to the resistance.
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 w
Our discussion was on how to maintain electrical machines healthy .So we discussed and found many ideas .It was really nice discussion i had
I ensure confidentiality by following company policies, maintaining data security, and keeping sensitive information private.
Adhering to company policies regarding confidentiality
Using secure methods for storing and transmitting data
Avoiding discussing sensitive information with unauthorized individuals
My strengths include strong problem-solving skills, attention to detail, and ability to work well under pressure.
Strong problem-solving skills
Attention to detail
Ability to work well under pressure
Voltage is the difference in electric potential between two points in a circuit, measured in volts.
Voltage is the force that pushes electric current through a circuit
It is measured in volts (V)
Voltage is the potential difference between two points in a circuit
Higher voltage means more energy available to move electrons
Voltage can be DC (direct current) or AC (alternating current)
I applied via Naukri.com and was interviewed in Oct 2024. There were 2 interview rounds.
Easy and pretty good
I applied via Campus Placement and was interviewed in Sep 2022. There was 1 interview round.
1 horsepower is equal to approximately 0.746 kilowatts.
1 horsepower (hp) is a unit of power commonly used in the field of engineering.
1 kilowatt (kW) is a unit of power commonly used in electrical systems.
To convert horsepower to kilowatts, multiply the horsepower value by 0.746.
For example, if you have 2 horsepower, it would be equal to 1.492 kilowatts.
I applied via Naukri.com and was interviewed in Aug 2021. There were 5 interview rounds.
VFD output formula calculates the output voltage and frequency of a variable frequency drive.
The formula is Vout = Vin x (2/√3) x (Fout/Fin)
Vout is the output voltage, Vin is the input voltage, Fout is the output frequency, and Fin is the input frequency
The formula assumes a three-phase system
The output frequency can be adjusted to control the speed of the motor
Example: If Vin is 480V, Fin is 60Hz, and Fout is 30Hz, th
Output VFD drops due to various factors such as overloading, voltage fluctuations, and motor issues.
Overloading of the motor can cause the VFD output to drop.
Voltage fluctuations can also cause the VFD output to drop.
Issues with the motor, such as a faulty winding, can cause the VFD output to drop.
Inadequate cooling or ventilation can cause the VFD output to drop.
Incorrect programming or settings can cause the VFD outp
PLC and HMI can communicate through various protocols such as Ethernet/IP, Modbus, Profibus, etc.
PLC and HMI can be connected through a physical cable or wireless connection
PLC sends data to HMI through the chosen protocol
HMI displays the data received from PLC and sends commands back to PLC
Programming software is used to configure the communication settings
Examples of protocols used for communication are Ethernet/IP,
VFD is used to control the speed of AC motors, while servo is used for precise control of position, speed, and torque.
VFD is used for variable speed control of AC motors
Servo is used for precise control of position, speed, and torque
VFD is typically used in applications where speed control is the primary concern
Servo is typically used in applications where precise control of position, speed, and torque is required
VFD i...
Encoders are devices that convert motion into an electrical signal.
Encoders can be rotary or linear
They work by detecting changes in position or motion
They can be absolute or incremental
Examples include optical encoders and magnetic encoders
I applied via Campus Placement and was interviewed before Dec 2021. There was 1 interview round.
Salary in the company depends on various factors such as experience, skills, job position, and company policies.
Salary is determined based on the level of experience and skills of the employee.
Job position also plays a crucial role in determining the salary.
Company policies and industry standards also influence the salary structure.
Salary may vary depending on the location and cost of living.
Negotiation skills can also
based on 2 reviews
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