Electric Drives Set 1

The application of the Magnetic amplifier is

The application of suitable core reactor is

The saturable core reactor is generally is a

In the case of contactor the rated current can carry upto ______ hours without exceeding temperature.

A class 1 contactor should be mechanically sound to withstand

In the case of the contactors, the ratio of the service period to the entire period is known as

In case of contactors, the duty in which the main contacts remain closed for a period bearing a definition in relation to the no-load periods is known as

According to the rated duty of the contactors, the number of operations per hour in case of will be around

For the high-frequency choppers, the device that is preferred is

Which type of electromagnet is preferred for noiseless operation?