Lub nplhaib nplhaib lub cev muaj zog uas tseem hu ua lub qhov txhab-rotor lub cev muaj zog yog ib hom induction lub cev muaj zog uas cov rotor windings txuas nrog los ntawm cov hlua khi rau sab nraud. Kho qhov tsis kam tso cai rau kev tswj qhov ceev / torque yam ntxwv ntawm lub cev muaj zog.
Slip nplhaib lub cev muaj zog yog ib hom ntawm 3-theem induction lub cev muaj zog.Vim muaj ntau yam zoo xws li qis pib tam sim no, siab pib torque, thiab txhim kho lub zog, nws yog siv nyob rau hauv daim ntawv thov uas yuav tsum tau siab torque, cranes, thiab elevators . Lub rotor windings muaj ntau tus windings, siab dua induced voltage, thiab tsawg tam sim no piv rau squirrel-cage rotor.
Kev tsim kho
Lub nplhaib nplhaib lub cev muaj zog feem ntau muaj ob feem ntawm Stator thiab Rotor.
Stator
Lub stator ntawm lub cev muaj zog muaj ntau qhov chaw uas tau npaj los txhawb kev tsim kho ntawm 3-theem winding circuit txuas mus rau 3-theem AC qhov chaw.
Rotor
Lub rotor ntawm no lub cev muaj zog muaj ib tug cylindrical core nrog steel laminations. Dhau li ntawm qhov no, lub rotor muaj qhov sib luag kom haum rau 3-theem windings. Cov windings nyob rau hauv cov slots yog teem ntawm 120 degrees rau ib leeg. Qhov kev npaj no tuaj yeem txo cov suab nrov thiab zam kev ncua tsis tu ncua ntawm lub cev muaj zog.
Qhov txawv ntawm Slip Ring Motor thiab Squirrel Cage Motor
Slip Ring Tsav | Squirrel Cage Motor |
Nws muaj ib tug rotor ntawm qhov txhab hom | Nws rotor yog hom squirrel tawb |
Rotor muaj cylindrical core muaj qhov sib npaug sib npaug, uas txhua qhov muaj qhov bar | Slots tsis yog sib npaug rau ib leeg |
Kev tsim kho yog qhov nyuaj vim yog cov hlua khi thiab txhuam | Kev tsim kho yog yooj yim |
Sab nraud tiv thaiv Circuit Court yog txuas nrog lub cev muaj zog | Tsis muaj sab nraud tiv thaiv Circuit Court raws li tuav ntawm lub rotor yog kiag li slotted |
Pib torque yog siab | Torque tsawg |
Kev ua tau zoo yog tsawg | Kev ua tau zoo yog siab |
Qhov zoo thiab qhov tsis zoo ntawm Slip Ring Motor
Qhov zoo yog:
Siab thiab zoo heev pib torque los txhawb siab inertia loads.
Nws muaj qhov pib tam sim no qis vim muaj kev tiv thaiv sab nraud
Muaj peev xwm nqa tag nrho cov khoom tam sim no uas yog 6 mus rau 7 npaug siab dua
Qhov tsis zoo yog:
Xws li cov nqi kho mob ntau dua vim cov txhuam hniav thiab cov ntiv tes nplawm piv rau squirrel tawb lub cev muaj zog
Intricate kev tsim kho
Cov tooj liab siab heev
Tsawg efficiency thiab tsawg zog yam
kim tshaj 3 theem squirrel tawb induction motor
Daim ntawv thov
Qee qhov kev siv ntawm lub nplhaib ntiv nplhaib induction motor yog:
Cov motors no yog siv qhov twg siab dua torque thiab qis pib tam sim no.
Siv rau hauv cov ntawv thov xws li elevator, compressors, cranes, conveyors, hoists, thiab ntau yam ntxiv