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VFD stands for Variable Frequency Drive. It is an electronic device that controls the speed of an AC motor.
VFD controls the frequency and voltage supplied to the motor, which in turn controls the motor speed.
It uses pulse width modulation (PWM) to vary the frequency of the voltage supplied to the motor.
VFDs are used in various applications such as HVAC systems, pumps, conveyors, and fans.
They help in reducing energy co...
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Jul 2020. There were 4 interview rounds.
The project involved designing and implementing a new network infrastructure for a large corporation.
Conducted a thorough analysis of the existing network infrastructure
Designed a new network architecture that met the company's needs
Implemented the new network infrastructure with minimal disruption to business operations
Tested and optimized the new network to ensure optimal performance
Provided ongoing support and maint
I applied via Campus Placement and was interviewed before Nov 2020. There was 1 interview round.
I applied via Campus Placement and was interviewed in Mar 2020. There was 1 interview round.
To get the second to last element from a SQL table, use the OFFSET-FETCH clause.
Use the ORDER BY clause to sort the table in descending order.
Use the OFFSET-FETCH clause to skip the last row and fetch the second to last row.
Example: SELECT column_name FROM table_name ORDER BY column_name DESC OFFSET 1 ROWS FETCH NEXT 1 ROWS ONLY;
I applied via Campus Placement and was interviewed before Sep 2019. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Nov 2020. There was 1 interview round.
I applied via Campus Placement and was interviewed before May 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Mar 2020. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Apr 2020. There were 4 interview rounds.
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Rating in categories
Automation Engineer
5
salaries
| ₹3 L/yr - ₹5.5 L/yr |
Electrical Design Engineer
4
salaries
| ₹3 L/yr - ₹3.4 L/yr |
Purchase Manager
4
salaries
| ₹6 L/yr - ₹10 L/yr |
Accountant
3
salaries
| ₹2.6 L/yr - ₹3 L/yr |
Service Engineer
3
salaries
| ₹4.8 L/yr - ₹6 L/yr |
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