Peb-theem asynchronous lub cev muaj zog
Lub cev muaj zog induction lossis asynchronous lub cev muaj zog yog AC lub cev muaj zog uas cov hluav taws xob tam sim no nyob rau hauv lub rotor xav tau los tsim torque yog tau los ntawm electromagnetic induction los ntawm magnetic teb ntawm stator winding.[1] Yog li ntawd lub induction lub cev muaj zog tuaj yeem ua yam tsis muaj hluav taws xob sib txuas rau lub rotor.[a] Lub cev muaj zog induction' s rotor tuaj yeem yog hom kab mob lossis hom squirrel-cage.
Peb-theem squirrel-cage induction motors tau dav siv los ua kev lag luam vim lawv pib nws tus kheej, txhim khu kev qha thiab kev lag luam. Ib-theem induction motors yog siv dav rau cov khoom me me, xws li cov khoom siv hauv tsev xws li kiv cua. Txawm hais tias ib txwm siv nyob rau hauv qhov kev pabcuam ceev ceev, induction motors tau nce ntxiv nrog kev sib txawv-frequency drives (VFD) hauv qhov kev pabcuam nrawm. VFDs muab tshwj xeeb tshaj yog lub zog txuag lub sijhawm rau cov uas twb muaj lawm thiab yav tom ntej induction motors nyob rau hauv qhov sib txawv-torque centrifugal kiv cua, twj tso kua mis thiab compressor load daim ntaub ntawv. Squirrel-cage induction motors yog dav siv nyob rau hauv ob qho tib si ruaj-ceev thiab sib txawv-frequency tsav daim ntaub ntawv.
