: [ T(s) = \frac3 V^2 R_r / s\omega_s \big[ (R_s + R_r/s)^2 + (X_s + X_r)^2 \big] ]

: Hardcover copies are prized by collectors for their high-quality technical illustrations.

: The "workhorse of industry," explained through torque-speed characteristics.

Induction machines