Umgaqo osebenzayo we-Photovoltaic inverter

Umgaqo wokuSebenza
Undoqo wesixhobo se-inverter, yisekethe yokuguqula i-inverter, ebizwa ngokuba yi-inverter circuit.Esi sekethe sifezekisa umsebenzi we-inverter ngokuqhuba kunye nokuvalwa kokutshintsha kombane wombane.

Iimbonakalo
(1) Ifuna ukusebenza kakuhle.Ngenxa yexabiso eliphezulu langoku lamaseli elanga, kuyimfuneko ukuzama ukuphucula ukusebenza kakuhle kwe-inverter ukwenzela ukwandisa ukusetyenziswa kweeseli zelanga kunye nokuphucula ukusebenza kakuhle kwenkqubo.

(2) Imfuneko yokuthembeka okuphezulu.Okwangoku, iinkqubo zesikhululo samandla se-PV zisetyenziswa ikakhulu kwiindawo ezikude, izikhululo zamandla ezininzi azinamntu kunye nokugcinwa, nto leyo efuna i-inverter ibe nesakhiwo sesekethe esifanelekileyo, ukuhlolwa kwecandelo elingqongqo, kwaye ifuna inverter ukuba ibe nemisebenzi eyahlukeneyo yokukhusela, njengoko: igalelo DC polarity reversal ukhuselo, AC output short-circuit ukhuseleko, overheating, ukhuseleko overload njalo njalo.

(3) Ifuna uluhlu olubanzi lokuhlengahlengiswa kwamandla ombane wokufaka.Njengoko i-terminal voltage yeseli yelanga itshintsha kunye nomthwalo kunye nokukhanya kwelanga.Ngokukodwa xa ibhetri iguga i-terminal voltage yayo itshintsha kuluhlu olubanzi, njengebhetri ye-12V, i-terminal voltage yayo inokwahluka phakathi kwe-10V ~ 16V, efuna i-inverter kuluhlu olubanzi lwe-DC input voltage ukuqinisekisa ukusebenza okuqhelekileyo.

inverter

Inverter Classification


Isembindini, iString, iSasazwe kunye neMicro.

Ngokwemilinganiselo eyahlukeneyo enjengendawo yetekhnoloji, inani lezigaba zemveliso yombane we-AC, ukugcinwa kwamandla okanye hayi, kunye neendawo ezisezantsi zesicelo, nina abaguquleli baya kuhlulwa.
1. Ngokutsho kokugcinwa kwamandla okanye akunjalo, ihlukaniswe ibeI-inverter edibeneyo yegridi ye-PVkunye ne-inverter yokugcina amandla;
2. Ngokwenani lezigaba zombane we-AC ophumayo, zahlulwe zaba ziinverter zesigaba esinye kunyeabaguquli besigaba sesithathu;
3. Ngokumalunga nokuba isetyenziswe kwi-grid-eqhagamshelwe okanye kwi-off-grid inkqubo yokuvelisa amandla, yahlulwe ibe yi-inverter eqhagamshelwe kwigridi kunyei-inverter ye-off-grid;
5. ngokohlobo lwePV yokuvelisa amandla asetyenzisiweyo, yahlulwe kwi-centralized PV inverter yamandla kunye nokusasazwa kwe-PV inverter yamandla;
6. ngokwendlela yobugcisa, inokwahlulwa ibe yi-centralized, intambo, i-cluster kunyeii-inverters ezincinci, kwaye le ndlela yokuhlelwa isetyenziswa ngokubanzi.


Ixesha lokuposa: Sep-22-2023