A: Isici samandla sisho isilinganiso samandla asebenzayo namandla abonakalayo esekethe ye-AC.Umsebenzisi okokusebenza kagesi ngaphansi kwamandla kagesi athile kanye namandla, lapho inani liphakeme, inzuzo engcono, okokusebenza okuphehla ugesi kungakusebenzisa ngokugcwele.Ivamise ukumelwa yi-cosine phi.
Usayizi we-Power Factor (Power Factor) uhlobene nemvelo yomthwalo wesekethe, njenge-incandescent bulb, isithando somlilo sokumelana nezinye izinto zamandla okumelana nomthwalo ngu-1, ngokuvamile nge-inductive load circuit power factor ingaphansi kuka-1. Isici samandla idatha ebalulekile yezobuchwepheshe yesistimu yamandla.I-Power factor iyisici esikala ukusebenza kahle kwemishini kagesi.Isici samandla aphansi sibonisa ukuthi amandla asebenzayo esekethe asetshenziselwa ukushintshanisa indawo kazibuthe makhulu, anciphisa izinga lokusebenzisa okokusebenza futhi akhuphule ukulahleka kokunikezwa kwamandla kolayini.Kumasekhethi e-AC, i-cosine yomehluko wesigaba phakathi kwe-voltage neyamanje (Φ) ibizwa ngokuthi isici samandla, esimelelwa uphawu lwe-cosΦ.Ngokwezinombolo, isici samandla isilinganiso samandla asebenzayo namandla abonakalayo, okungukuthi, cosΦ=P/S.
Wonke amamojula amamitha wamandla athuthukiswe futhi akhiqizwa i-Gensi Technology angakwazi ukukala ngokunembile izici zamandla, njengemojula yokulinganisa amandla efakwe izigaba ezintathu JSY-MK-333 kanye nemojula yokulinganisa amandla yesigaba esisodwa JSY1003.
Isikhathi sokuthumela: Feb-25-2023
