1 Main Parameters of Induction Motors.- 2 Electromagnetic Space Vectors and General Equivalent Circuits.- 3 Steady-State Three-Phase Induction Motors.- 4 Steady-State Single-Phase Induction Motors.- 5 Induction Motors in Transient Regimes.- 6 Inverter-Fed Induction Motors.- 7 Induction Motors Torque Control.- Appendix A Field-Oriented Control.- A.1 Introduction.- A.2 Preliminary Investigations.- A.3 Field-Oriented Control.- Appendix B Direct Torque Control.- B.1 Introduction.- B.2 Direct Torque Control Principle.- Appendix C Double-Cage Induction Motors.- C.1 Introduction.- C.2 Voltage Equations in Double-Cage Induction Motors.- C.3 General Equivalent Circuit of Double-Cage Induction Motors.- C.4 Steady-State Equivalent Circuit of Double-Cage Induction Motors.- Appendix D Transient Analysis in Single-Phase Induction Motors.- D.1 Introduction.- D.2 Transients in Three-Phase Induction Motors.- D.3 Transients in Single-Phase Induction Motors.- Appendix E Synchronous Motors Torque Control.- E.1 Introduction.- E.2 Operating Equations of Cylindrical-Rotor Synchronous Motors.- E.3 Torque Control of Cylindrical-Rotor Synchronous Motors.- E.4 Examples of Simulations.- E.5 Operating Equations for Salient-Pole Synchronous Motors.- E.6 Torque Control of Salient-Pole Synchronous Motors.- E.7 Operating Equations for Synchronous Machines with Damper Cages and Field Winding.- E.7.1 Cylindrical-Rotor Synchronous Machines.- E.7.2 Salient-Pole Synchronous Machines.- References.