Tom ntej: Mppt Hybrid Inverter

Nws txoj hauj lwm yog tib yam li ntawm ib theem tag nrho tus choj. Ob lub raj yog tig rau tib lub sijhawm. Lawv cov kev hloov pauv hloov pauv yog: V1V5, V1V6, V2V4, V2V6, V3V4 thiab V3V5. Lub pulse width modulation yoj yog lim kom tau raws li hauv qab no Cov zis waveform UOUT ntawm peb-theem full-bridge inverter hauv daim duab 9. Cov txheej txheem tswj ntawm peb-theem puv-bridge inverters feem ntau yog peb-theem kev sib koom ua ke ua ntej, uas ua rau qhov kev txwv ntawm peb-theem unbalanced load ntawm qhov tso zis kawg, thiab qee qhov xav tau qhov tsis sib npaug ntawm peb-theem load tsis pub tshaj 50%. Txawm li cas los xij, qhov tsis sib npaug ntawm peb-theem loads feem ntau tshwm sim. Piv txwv li, yog tias ib theem ntawm UPS peb-theem tso zis voltage yog tag nrho loaded thiab lwm yam ob theem yog unloaded los yog maj mam loaded, lub voltage ntawm tag nrho loaded theem yuav txo, yog li lub inverter tswj Circuit Court yuav tsum tau kho lub hwj chim raj raws li. cov theem nrog hnyav tshaj load. Lub sijhawm hloov pauv kom txo qis voltage rov qab mus rau tus nqi qub. Raws li qhov tshwm sim ntawm qhov kev hloov kho no, thaum lub sij hawm hnyav-load rov qab mus rau nws cov nqi ib txwm muaj, qhov hluav taws xob ntawm lwm theem ntawm qhov tsis muaj kev thauj khoom lossis lub teeb lub teeb kuj tau tsa, ua rau lub npe hu ua" peb-theem imbalance [ GG] quot;. Vim li no, qee lub tuam txhab UPS tau hloov kho qhov kev tswj xyuas Circuit Court thiab hloov pauv kev sib koom ua ke rau kev sib cais tswj kom txhim kho qhov kev ua haujlwm qub, tab sis nws tseem tsis zoo vim tias qhov tso zis transformer ntawm peb-theem puv-bridge inverter yog" ;D" Kev sib txuas. Cov qauv no organically txuas peb tus choj caj npab, uas ua rau kev sib nrig sib tuav ntawm peb-theem voltage. Nyob rau hauv lwm yam lus, kho ib theem yuav inevitably cuam tshuam qhov voltage ntawm lwm theem ntau los yog tsawg. Txawm li cas los xij, qhov tsis txaus ntseeg tuaj yeem txo qis los ntawm kev kho kom zoo.

Thov ua siab zoo saib thiab nkag siab zoo dua rau peb:

Muaj ib hnub zoo!

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