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I applied via Campus Placement and was interviewed in Nov 2020. There was 1 interview round.
Star delta control diagram is a method of starting three-phase motors.
Used to reduce the starting current of the motor
Switches the motor windings from a star configuration to a delta configuration
Requires a special starter with a timer and contactors
Commonly used in industrial applications
VFD stands for Variable Frequency Drive.
VFD is an electronic device that controls the speed of an AC motor by varying the frequency of the electrical power supplied to the motor.
It is commonly used in industrial and commercial applications to save energy and improve process control.
VFDs can be used in HVAC systems, pumps, fans, conveyors, and other motor-driven equipment.
They offer benefits such as soft starting, speed...
VFDs are used to control the speed of AC motors by varying the frequency and voltage supplied to the motor.
Connect the VFD to the motor and power supply
Set the desired speed and acceleration/deceleration time
Adjust the frequency and voltage to control the motor speed
Use VFDs for energy savings and precise control in industrial applications
Examples: HVAC systems, conveyor belts, pumps, fans, and compressors
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posted on 8 Dec 2022
I applied via Recruitment Consulltant and was interviewed in Nov 2022. There were 3 interview rounds.
What is electrical machine
Different between ac and dc
What is rectifiers
S.I unit of current
* More type question asked me ......
First of all thankyou sir because you give me this apportunity to introduce my self
My name yogesh kumar from aligarh at begam bagh
I have passed 3 yr diploma from electrical
And i am pursuing Java and python....
I am preparing for junior engineering...
I worked carefully .
Serve new ideas
Best communication skill
Hardworking
Family details
In my family Total seven member
My father and mom
Daughter three and me...
posted on 1 Aug 2022
I was interviewed before Aug 2021.
posted on 8 Dec 2022
I applied via Recruitment Consulltant and was interviewed in Nov 2022. There were 3 interview rounds.
What is electrical machine
Different between ac and dc
What is rectifiers
S.I unit of current
* More type question asked me ......
First of all thankyou sir because you give me this apportunity to introduce my self
My name yogesh kumar from aligarh at begam bagh
I have passed 3 yr diploma from electrical
And i am pursuing Java and python....
I am preparing for junior engineering...
I worked carefully .
Serve new ideas
Best communication skill
Hardworking
Family details
In my family Total seven member
My father and mom
Daughter three and me...
posted on 1 Aug 2022
I was interviewed before Aug 2021.
based on 1 review
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Electrical Engineer
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