VTdrive Control of Frequency Inverter(Frequency Converter)0 pages

frequency inverters(frequency converter) have become the most essential equipment now
a days in the electrical motors and other rotating machines. We know that frequency
inverters mainly accomplishes three kinds of work, i)Starting ii) Speed control and iii)
Braking. It can be said that the frequency inverters enable us to control the motor in every
aspect. But control of frequency inverters is also necessary because all the functions
accomplished by the drives are mainly transient operations i.e the change in terminal
voltage, current, etc are huge which may damage the motor temporarily or permanently.
That’s why the need of controlling the drives rises and there are various methods and
equipment’s to control different parameters of the drives which are discussed later.