Economic Operation of Motor Tester

Basic test items and scope

1. AC Voltage 50 ~ 750V 2. AC current 0.5 ~ 500A 3. Apparent power 0.025 ~ 750kVA 4. Active 0 ~ 750kW 5. Reactive Power 0 ~ 750kVR 6. The power factor from 0 to 1.0 7. Loading rate of 0 ~ 120 8. 0 to 100% efficiency 9. Active Power 0 ~ 99999.9kW? H 10. Reactive energy 0 ~ 99999.9kVAR? H 11. Power Frequency 45 ~ 55Hz 12.

Motor Speed 120 ~ 3500r/min (optional feature) 13. Input power 0 ~ 750kW 14. Output power of 0 ~ 750kW 15. Draw current, voltage, active power Power factor, load factor, efficiency curves of six 16. Calculation of the economic motor running nine data 17.

Calculation of motor parameters of seven job characteristics 18.1 ~ 50 times the voltage and current harmonic analysis 19. Automatically calculate the amount of local reactive compensation 20. As vectors, showing the phase value and the phase difference 21.

Measurements provide instantaneous value and a variety of average Accuracy Current and voltage 0.5;-power 1.0; Absolute value of power factor error <0.008; Frequency error <0.1Hz.