ian.smith7
Member
Hi All
I Have a power quality meter that I have previously used on A DOL motor as a data logger. I want to do the same on two inverter fed motors. I know the PQ meter will not be accurate because of the PWM content of the drive output but I actually want to compare the two motors.
In this case would the readings be repeatable (ie if they vary with the pwm is it a predictable variation). This would allow a valid comparison of the two motors running through a mix cycle.
Thanks
Ian smith
I Have a power quality meter that I have previously used on A DOL motor as a data logger. I want to do the same on two inverter fed motors. I know the PQ meter will not be accurate because of the PWM content of the drive output but I actually want to compare the two motors.
In this case would the readings be repeatable (ie if they vary with the pwm is it a predictable variation). This would allow a valid comparison of the two motors running through a mix cycle.
Thanks
Ian smith