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A VFD controls the speed and torque of an electric motor by varying the frequency and voltage of the power supplied to the motor.
VFD converts fixed frequency AC power to variable frequency and voltage to control motor speed.
It adjusts the frequency of the electrical input to the motor to change its speed.
VFDs are commonly used in HVAC systems, pumps, conveyors, and other industrial applications.
They improve energy effi...
posted on 23 Apr 2024
I applied via Walk-in and was interviewed in Jul 2022. There were 4 interview rounds.
Thermocyphene is not a known term in maintenance or engineering.
posted on 27 Mar 2023
I applied via Naukri.com and was interviewed in Apr 2022. There were 2 interview rounds.
Yes, there are many types of pumps used in various industries and applications.
Centrifugal pumps are commonly used for water supply and HVAC systems.
Positive displacement pumps, such as piston pumps, are used for high-pressure applications.
Diaphragm pumps are often used for chemical dosing and metering.
Submersible pumps are designed for underwater applications, like drainage or sewage pumping.
Gear pumps are used for lu...
posted on 1 Feb 2021
I applied via Recruitment Consultant and was interviewed before Feb 2020. There was 1 interview round.
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