Why CT Secondary Shall Never Be Kept Open?
Construction of Current transformer: The current transformer basically consists of an iron core upon which primary and secondary winding are wound. The primary winding of … Read more
Why V/f Ratio Is Kept Constant in VFD?
The V/f ratio is kept constant to maintain the rated flux in the motor. The higher V/f ratio causes the motor’s core to overheat and, … Read more
