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Lab III trip

A full S-curve trip with static and dynamic torque: power, quadrant and the braking resistor it needs.

Lesson: Four-quadrant operation
Try it: one Lab III trip, instant by instant

0.9 in the lab; about 0.6 for a worm-gear lift (question 4).

  • Speed (m/s)
  • Acceleration (m/s²)
  • Motor power (kW)

At constant speed: quadrant IV. The drive regenerates for 100 % of the trip.

Trip time
11.17 s
Peak torque
2,269 N·m
Peak regenerated power
16.4 kW
Resistor at 760 V (V²/P)
35.3 Ω