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I applied via Campus Placement and was interviewed before Aug 2021. There was 1 interview round.
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DC current is the flow of electric charge in a constant direction.
DC stands for Direct Current.
It is the opposite of AC (Alternating Current).
DC current flows continuously in one direction.
It is commonly used in batteries and electronic devices.
Examples of DC current include the current from a solar panel or the current from a car battery.
I applied via Recruitment Consultant and was interviewed in Jan 2021. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Sep 2022. There were 4 interview rounds.
Basics of Electrical
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The heat producing components in this room include computers, servers, lighting fixtures, and HVAC systems.
Computers
Servers
Lighting fixtures
HVAC systems
SCADA can be configured by setting up communication protocols, defining data points, creating graphical interfaces, and configuring alarms.
Set up communication protocols such as Modbus, DNP3, or OPC to communicate with field devices
Define data points by specifying the tags for each device or sensor being monitored
Create graphical interfaces by designing screens that display real-time data in a user-friendly format
Confi...
I/O modules can be configured by setting up the input and output signals, assigning addresses, and configuring communication protocols.
Identify the type of I/O module being used (analog, digital, etc.)
Assign addresses to the input and output signals for communication
Configure the communication protocols such as Modbus, Profibus, etc.
Set up the parameters for data transmission and reception
Test the configured I/O module
Assigning an IP address involves configuring the network settings of a device to enable communication with other devices on the same network.
Access the network settings of the device
Choose a suitable IP address based on the network's subnet
Assign the IP address along with subnet mask and default gateway
Ensure no IP address conflicts with other devices on the network
Save the settings and test the connection
I applied via Naukri.com and was interviewed in Oct 2022. There were 2 interview rounds.
A motor is an electrical device that converts electrical energy into mechanical energy. There are various types of motors.
Motors are used in various applications such as industrial machinery, household appliances, and automobiles.
The most common types of motors are DC motors, AC motors, and stepper motors.
DC motors are used in applications that require variable speed control, such as electric vehicles and robotics.
AC m...
A generator is a device that converts mechanical energy into electrical energy.
Generators work on the principle of electromagnetic induction.
A conductor is rotated in a magnetic field, which induces an electrical current in the conductor.
The mechanical energy required to rotate the conductor can come from various sources such as steam turbines, water turbines, or internal combustion engines.
Generators are used in power...
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 Referral and was interviewed in Jul 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed in Jun 2022. There were 3 interview rounds.
Normal aptitude test that was related to your subject Basics
Buchholz relay is used in transformer near conservator tank.
Buchholz relay is a type of oil and gas actuated protection relay used in oil-immersed transformers.
It is installed between the transformer tank and the conservator tank.
It provides protection against internal faults such as insulation breakdown or arcing within the transformer.
The relay operates based on the detection of gas or oil flow within the transformer...
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