Kungani kufanele sinyuse imvamisa yokushintshashintsha?
Umthelela omningi wefrikhwensi ephezulu yokuguqula:
1. Ngokukhula kwe-invert switch frequency, ivolumu nesisindo se-inverter nayo iyancishiswa, futhi ukuminyana kwamandla kuthuthukiswa kakhulu, okunganciphisa ngempumelelo ukugcinwa, ukuthutha, ukufakwa, ukusebenza nokugcinwa kwezindleko .
2. Imvamisa yokushintsha ehlehlayo ephezulu ingathola ukusabela okuguquguqukayo okungcono nokuguquguquka okuqinile kwegridi.
3. Sebenzisana ne-algorithm ehlukile yokulawula ye-Renac Power kanye nobuchwepheshe besinxephezelo sendawo efile ukuze kuzuzwe ukuhlanekezela okuncane kakhulu kwe-harmonic kokuphumayo kwamanje.
1. Ngaphansi kwezimo ezifanayo, ukukhetha ingxenye efanele yokushintsha nokwandisa imvamisa yokushintshashintsha kunganciphisa i-voltage yesistimu ye-ripple kanye namanje, ukulahlekelwa kwe-AC kuncane, futhi ukusebenza kahle kuphezulu.
2. Ngokulinganayo, ukukhulisa i-invert switching frequency ngaphansi kwezimo ezifanayo kunganciphisa amandla kanye nevolumu ye-Inductor.
1. Ulwazi oluningiliziwe:
Khulisa imvamisa yokuguqula ngaphansi kwezimo ezifanayo futhi unciphise i-capacitor ripple voltage.
Khulisa imvamisa yokuguqula ngenani elifanayo futhi unciphise amandla we-capacitor ukuze uthole i-voltage ye-ripple ye-amplitude efanayo.
Okufanayo kuyiqiniso ku-inductor:
Ngaphansi kwezimo ezifanayo, ukwandisa imvamisa yokuguqula, kunciphisa i-ripple current.
Ukwandisa ngokulinganayo imvamisa yokuguqula nokunciphisa inani le-inductance kungathola i-amplitude ripple current efanayo, futhi imvamisa ephezulu ingaqiniswa ngokushesha.
