A: Into yamandla ibhekisa kumlinganiselo wamandla asebenzayo kumandla abonakalayo esekethe ye-AC.Umsebenzisi isixhobo sombane phantsi kwamandla ombane athile kunye namandla, okukhona ixabiso liphezulu, kokukhona inzuzo, kokukhona izixhobo zokuvelisa amandla zinokuzisebenzisa ngokupheleleyo.Idla ngokumelwa ngu cosine phi.
Ubungakanani beFactor Power (Power Factor) inxulumene nohlobo lomthwalo wesekethe, njengebhalbhu ye-incandescent, isithando somlilo sokumelana kunye nezinye izinto zokumelana nomthwalo wamandla ngu-1, ngokubanzi kunye nomthwalo osebenzayo wesekethe yamandla engaphantsi kwe-1. yidatha ebalulekileyo yobugcisa benkqubo yamandla.Isici samandla yinto elinganisa ukusebenza kakuhle kwezixhobo zombane.Amandla aphantsi abonisa ukuba amandla asebenzayo esekethe asetyenziselwa ukutshintshana kokuguqulwa kwamagnetic field inkulu, enciphisa izinga lokusetyenziswa kwezixhobo kunye nokwandisa ukulahlekelwa kwamandla ombane.Kwiisekethe ze-AC, i-cosine yokwahlukana kwesigaba phakathi kwe-voltage kunye ne-current (Φ) ibizwa ngokuba yi-power factor, emelwe yi-symbol cosΦ.Ngokwenani, umlinganiselo wamandla ngumlinganiselo wamandla asebenzayo kunye namandla abonakalayo, oko kukuthi, cosΦ=P/S.
Zonke iimodyuli zemitha zamandla eziphuhliswe kwaye ziveliswa yiGensi Technology zinokulinganisa ngokuchanekileyo izinto zamandla, njengemodyuli yokulinganisa amandla afakwe kwisigaba sesithathu JSY-MK-333 kunye nemodyuli yokulinganisa amandla yesigaba esisodwa JSY1003.
Ixesha lokuposa: Feb-25-2023