Tabellab

Induction Motors – Power Flow: Air-Gap Power, Rotor Copper Loss = s·P_ag, Shaft Torque & an Energy-Flow Chart

Lesson 6 of 816 minLab

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Lessons in this course

  1. Ideal Transformers: Turns Ratio, Voltages, Currents, Apparent Power & Impedance Seen ThroughLab15 min Pro
  2. Equivalent Circuit & Voltage Regulation: |Z|, Per-Unit Impedance and Phasors in Two ColumnsLab17 min Pro
  3. Efficiency at Every Load: Fixed Core Loss, Copper Loss ∝ Load², Maximum Efficiency & All-Day EfficiencyLab17 min Pro
  4. DC Motors: Back-EMF, Speed and Torque, the Speed–Torque Line & a Starting ResistorLab17 min Pro
  5. Induction Motors – Speed & Slip: Synchronous Speed, Slip, Rotor Frequency and Speed at Part LoadLab15 min Pro
  6. Induction Motors – Power Flow: Air-Gap Power, Rotor Copper Loss = s·P_ag, Shaft Torque & an Energy-Flow ChartLab16 min Pro
  7. The Torque–Slip Curve: Starting, Maximum and Rated Torque, the Stable Region & the Operating PointLab18 min Pro
  8. Capstone – Motor Energy Costs: Duty Cycles, Efficiency Classes, a Variable-Speed Fan & PaybackLab20 min Pro