Hello friends ,
I want to select an VFD for Two different condition :
1.Running Two motors from an single VFD the motor ratings are the same (suppose say 5hp motors) what should be vfd rating ? can i use 5hp VFD for both the motors and give an parallel connection or the motor rating should be added (i.e: 5+5=10hp VFD)?
2.In the same situation out of the two motors only 1 should be working using VFD and other by dual starter . (controlling is done by plc)
Is it good if i use and higher hp VFD For an low HP Motor and what could be difference in max range one can exceed ?
I want to select an VFD for Two different condition :
1.Running Two motors from an single VFD the motor ratings are the same (suppose say 5hp motors) what should be vfd rating ? can i use 5hp VFD for both the motors and give an parallel connection or the motor rating should be added (i.e: 5+5=10hp VFD)?
2.In the same situation out of the two motors only 1 should be working using VFD and other by dual starter . (controlling is done by plc)
Is it good if i use and higher hp VFD For an low HP Motor and what could be difference in max range one can exceed ?