DC DC le PDU ke eng?

DC/DC le PDUke likarolo tse peli tsa bohlokoa tsamaisong ea motlakase ea likoloi tse ncha tsa eneji (EV), e 'ngoe le e 'ngoe e na le mesebetsi le mesebetsi e fapaneng:
1. DC/DC (sefetoleli sa hona joale se tobileng/se tobileng)
Sefetoleli sa DC/DC ke sesebelisoa sa elektroniki se sebelisoang ho fetolela boleng bo le bong ba motlakase oa DC ho boleng bo bong ba motlakase oa DC.
Likoloing tse ncha tsa eneji, li-converter tsa DC/DC li sebelisoa haholo ho fetolela matla a DC a litsamaiso tsa betri ea motlakase o phahameng hore e be matla a DC a loketseng ho sebelisoa ke lisebelisoa tsa motlakase tse nang le motlakase o tlase ka har'a koloi.
Ho bohlokoa haholo bakeng sa ho hokahanya litsamaiso tsa betri ea motlakase o phahameng le litsamaiso tsa motlakase tse tlase tsa koloi, ho fihlella phetoho ea matla le ho bapisa maemo a fapaneng a motlakase.
Mefuta ea li-converter tsa DC/DC e kenyelletsa Buck Converter, Boost Converter, Buck Boost Converter, jj., tse arotsoeng ho latela melao-motheo ea tsona ea ts'ebetso le litšobotsi tsa ts'ebetso.
2. PDU (Yuniti ea Kabo ea Matla)
PDU ke karolo ea bohlokoa tsamaisong ea motlakase o phahameng ea likoloi tse ncha tsa matla, e ikarabellang bakeng sa ho laola le ho aba matla a tsoang betring ea motlakase.
E laola phallo ea matla a motlakase, e netefatsa kabo e sireletsehileng le e sebetsang hantle ho lisebelisoa tse fapaneng tsa motlakase tse nang le motlakase o phahameng likoloing, joalo ka lienjene tsa motlakase, li-compressor tsa moea o pholileng, li-converter tsa DC/DC, jj.
Hangata PDU e kenyelletsa likarolo tse kang li-circuit breaker, li-contactor, li-fuse, li-relay, jj., tse sebelisoang bakeng sa tšireletso e feteletseng, tšireletso ea potoloho e khuts'oane, le kabo ea matla. Moralo oa PDU o hloka ho nahana ka lintlha tse kang ts'ebetso ea motlakase, tsamaiso ea mocheso, sebopeho sa mechini le polokeho.
Likoloing tse ncha tsa eneji, li-converter tsa DC/DC le li-PDU li sebetsa 'moho ho netefatsa hore sistimi ea motlakase ea koloi e ka sebetsa hantle le ka mokhoa o sireletsehileng. Li-converter tsa DC/DC li ikarabella bakeng sa phetoho ea motlakase, ha li-PDU li ikarabella bakeng sa kabo le tsamaiso ea matla a motlakase. Mosebetsi oa tšebelisano-'moho oa tse peli o bohlokoa haholo bakeng sa ho ntlafatsa ts'ebetso ea matla, polokeho le ts'epo ea koloi eohle.
Sehlahisoa sa rona se amohela khetla ea aluminium e entsoeng ka foreimi le sehokelo, 'me boemo ba tšireletso bo fihla ho IP67. Matla ana a tlhahiso ea sehlahisoa a tloha ho 1000W ho isa ho 20KW. Haeba u na le thahasello lihlahisoa tsa rona, ka kopo ikutloe u lokolohile ho ikopanya le rona.