Q1) State function of Automatic star Delta convertor
Q2) What is VFD? How it is useful in energy conservation.
Q3) Why soft starter used for motor? state its four advantages.
Q4) How efficiency of electric motor is improved by using power factor controller.
Q2) What is VFD? How it is useful in energy conservation.
Q3) Why soft starter used for motor? state its four advantages.
Q4) How efficiency of electric motor is improved by using power factor controller.
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