If you have a 3 phase 20 amp motor, with a frequency control starter on it and you run the motor with , say at a frequency of half the 60 cycle. The motor is then running at a lower speed. If you take a volt and amp reading first at the line of the starter , then at the load at the starter going to the motor. aprox what would the readings be? g.m.c.
- posted
20 years ago