Lub tshuab hluav taws xob ruaj khov yog ib qho kev sim txo qhov hnyav thiab tag nrho qhov ntev ntawm lub tshuab hluav taws xob, ua kom yooj yim rau nws tsim, txhim kho kev ntseeg tau thiab kev ua haujlwm yooj yim. Xws li lub cav tso cai rau koj kom nce qhov kev ua tau zoo (efficiency). Nws tau txais kev faib loj tshaj plaws raws li lub tshuab synchronous. Hauv cov cuab yeej no, cov hlau nplaum ruaj khov yog tsim thiab siv los tsim cov hlau nplaum tig.
Tam sim no, kev sib xyaw ua ke yog siv: cov hlau nplaum ruaj khov ua ke nrog cov hlau nplaum, los ntawm cov kauj uas cov hluav taws xob ncaj qha ntws. Xws li kev sib xyaw ua ke muab ntau yam zoo: tau txais qhov yuav tsum tau muaj hluav taws xob thiab kev tswj xyuas ceev nrog kev txo qis ntawm lub zog excitation, txo qhov ntim ntawm cov hlau nplaum (thiab, yog li ntawd,tus nqi ntawm cov cuab yeej xws li cov hlau nplaum sib xyaw ua ke mus tas li) piv nrog cov tshuab electromagnetic excitation classical ntawm lub tshuab synchronous.
Hnub no, kev siv cov hlau nplaum ruaj khov tuaj yeem ua tau hauv cov khoom siv nrog lub zog ntawm ob peb kilovolt-amperes xwb. Txawm li cas los xij, txhim kho cov hlau nplaum ruaj khov tau tsim, thiab lub zog ntawm cov tshuab tau maj mam nce.
Lub tshuab synchronous ua lub tshuab hlau nplaum ruaj khov yog siv los ua lub tshuab hluav taws xob ncaj qha lossis lub tshuab hluav taws xob hauv cov tsav ntawm ntau lub peev xwm. Cov khoom siv no tau pom daim ntawv thov thiab kev faib tawm hauv mines, metallurgical nroj tsuag, thiab thermal fais fab nroj tsuag. Txij li thaum lub tshuab synchronous ua haujlwm nrog ntau lub zog reactive, nws yog siv nyob rau hauv lub tub yees, twj thiab lwm yam mechanisms nrog ib tug ceev ceev. Lub tshuab hlau nplaum ruaj khov yog siv rau hauv cov khoom siv hluav taws xob tsawg thiab cov khoom siv uas yuav tsum tau ua kom nruj thiab nrawm nrawm. Cov no yog cov kaw lus tsis siv neeg, lub moos hluav taws xob, cov khoom siv tswj hwm, thiab lwm yam. Ntawm cov chaw nres tsheb thiab cov chaw nres tsheb, cov tshuab hluav taws xob tshwj xeeb synchronous raug teeb tsa uas tsim tsuas yog lub zog reactive hauv hom tsis ua haujlwm. Xws li lub zog yog siv rau induction motors, thiab cov tshuab synchronous ntawm hom no hu ua "compensators".
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub tshuab xws li lub tshuab hlau nplaum ruaj khov, thiab, tshwj xeeb, ib qho synchronouslub cev muaj zog, yog nyob ntawm kev sib cuam tshuam ntawm qhov sib nqus ntawm lub rotor (tsav ntu) thiab stator (stationary part).
Ua tsaug rau qhov nthuav thiab tseem tsis tau nkag siab txog cov khoom ntawm cov hlau nplaum, kev tsim kho raws li lawv feem ntau tshwm sim thiab tshwm sim. Piv txwv li, ib qho ntawm cov tswv yim tshaj plaws yog kev tsim cov cuab yeej xws li lub tshuab hluav taws xob tsis muaj hluav taws xob perpetual nrog cov hlau nplaum ruaj khov. Los ntawm qhov kev xav ntawm kev tshawb fawb niaj hnub thiab physics, lub tshuab txav mus tas li tsis tuaj yeem ua tsis tau (nws yuav tsum muaj kev ua haujlwm ntau dua ib qho, thiab qhov no suav tias tsis muaj tseeb), tab sis cov neeg tsim khoom hauv thaj chaw ntawm lwm lub zog tsis poob kev cia siab rau lub zog. creation thiab kev loj hlob ntawm xws li ib tug discovery.
