由转速求转差率: f=50 Hz, p=2 (4极), n=1440 rpm → n_s=1500, s=0.04 (4%) n_s = 60·50/2 = 1500 rpm。s = (1500−1440)/1500 = 0.04 = 4%。典型 50 Hz 4 极电机。{"result":"Induction motor slip, mode=slipFromSpeed. f=50 Hz, pole pairs p=2 (4 poles). Synchronous speed n_s = 60·f/p = 1500 rpm. From rotor speed n=1440 rpm → slip s = (n_s − n)/n_s = 0.04 (4%). Operating mode: motor.","metadata":{"input":{"mode":"slipFromSpeed","frequency":50,"poles":2,"rotorSpeed":1440},"result":{"synchronousSpeed_rpm":1500,"rotorSpeed_rpm":1440,"slip":0.04,"slipPercent":4,"frequency_Hz":50,"polePairs":2,"poleCount":4,"mode":"motor"}}}
由转差率求转速: f=60 Hz, p=3 (6极), s=0.05 → n_s=1200, n=1140 rpm n_s = 60·60/3 = 1200 rpm。n = n_s·(1−0.05) = 1200·0.95 = 1140 rpm。{"result":"Induction motor slip, mode=speedFromSlip. f=60 Hz, pole pairs p=3 (6 poles). Synchronous speed n_s = 60·f/p = 1200 rpm. From slip s=0.05 → rotor speed n = n_s·(1−s) = 1140 rpm. Operating mode: motor.","metadata":{"input":{"mode":"speedFromSlip","frequency":60,"poles":3,"slip":0.05},"result":{"synchronousSpeed_rpm":1200,"rotorSpeed_rpm":1140,"slip":0.05,"slipPercent":5,"frequency_Hz":60,"polePairs":3,"poleCount":6,"mode":"motor"}}}