Emva kokuqonda uphuhliso lwemarike yemfumba yokutshaja.- [Malunga nePile yokuTshaja isiThuthi soMbane - iMeko yoPhuhliso lweMakethi],Silandele njengoko sijonga nzulu ukusebenza kwangaphakathi kwesithuba sokutshaja, okuya kukunceda wenze ukhetho olungcono malunga nendlela yokukhetha isikhululo sokutshaja.

Namhlanje, siza kuqala ngokuxoxa ngeemodyuli zokutshaja kunye neendlela zabo zophuhliso.

1. Intshayelelo kwiiModyuli zokuTjaja

Ngokusekelwe kuhlobo lwangoku, olukhoyoiimodyuli zokutshaja evzibandakanya iimodyuli zokutshaja ze-AC / DC, iimodyuli zokutshaja ze-DC/DC, kunye ne-bi-directional V2G iimodyuli zokutshaja. Iimodyuli ze-AC / DC zisetyenziswa kwi-unidirectionaliimfumba zokutshaja iimoto zombane, ibenza ukuba ibe yeyona modyuli yokutshaja esetyenziswa rhoqo. Iimodyuli ze-DC / DC zisetyenziswe kwiimeko ezifana neebhetri ze-PV zokutshaja i-solar, kunye nokutshaja kwebhetri-kwimoto, efumaneka ngokuqhelekileyo kwiiprojekthi zokutshaja i-solar-storage-chargeing okanye iiprojekthi zokutshaja ukugcinwa. Iimodyuli zokutshaja ze-V2G zenzelwe ukujongana neemfuno zexesha elizayo zokunxibelelana kwesithuthi-igridi okanye ukutshaja kwe-bi-directional kwizitishi zamandla.

2. Intshayelelo yokuTshaja iiModyuli zoPhuhliso lweModyuli

Ngokwamkelwa ngokubanzi kwezithuthi zombane, iimfumba zokutshaja ezilula ngokucacileyo azinakwanela ukuxhasa uphuhliso lwazo olukhulu. Uthungelwano lokutshaja indlela yobugcisa ibe yimvumelwano kwiukutshaja imoto yamandla amatshaishishini. Ukwakha izikhululo zokutshaja kulula, kodwa ukwakha inethiwekhi yokutshaja kunzima kakhulu. Inethiwekhi yokutshaja yi-inter-industry kunye ne-inter-disciplinary ecosystem, ebandakanya ubuncinane imimandla ye-10 yobuchwephesha efana ne-electronics yamandla, ulawulo lokuthunyelwa, idatha enkulu, i-platform yamafu, i-intelligence yokwenziwa, i-intanethi ye-industrial, ukuhanjiswa kwe-substation, ulawulo oluhlakaniphile lokusingqongileyo, ukuhlanganiswa kwenkqubo, kunye nokusebenza okuhlakaniphile kunye nokugcinwa. Ukudityaniswa okunzulu kobu buchwepheshe kubalulekile ukuqinisekisa ukugqibelela kwenkqubo yenethiwekhi yokutshaja.

Umqobo ongundoqo wobuchwephesha wokutshaja iimodyuli ulele kuyilo lwabo lwe-topology kunye namandla okudibanisa. Amacandelo aphambili eemodyuli zokutshaja abandakanya izixhobo zamandla, izixhobo zamagnetic, izixhasi, ii-capacitors, iitshiphusi, kunye neePCB. Xa imodyuli yokutshaja isebenza,Amandla e-AC amanqanaba amathathuiyalungiswa yisekethe yolungiso lwamandla asebenzayo (PFC) ize iguqulelwe kumandla eDC kwisekethe yokuguqula iDC/DC. I-algorithms yesoftware yesilawuli isebenza ngokutshintsha kwamandla e-semiconductor ngokusebenzisa iisekethe zokuqhuba, ngaloo ndlela ilawula umbane wokutshaja wemodyuli yokutshaja kunye nokutshaja ipakethi yebhetri. Isakhiwo sangaphakathi seemodyuli zokutshaja ziyinkimbinkimbi, kunye neentlobo ezahlukeneyo zamacandelo ngaphakathi kwemveliso enye. Uyilo lwe-topology lumisela ngokuthe ngqo ukusebenza kwemveliso kunye nokusebenza, ngelixa uyilo lolwakhiwo lokuphelisa ubushushu lumisela ukusebenza kakuhle kokubuchitha ubushushu, zombini zinemigangatho ephezulu yobugcisa.

Njengombane wemveliso ye-elektroniki enemiqobo ephezulu yobugcisa, ukufezekisa umgangatho ophezulu kwiimodyuli zokutshaja kufuna ukuqwalasela iiparitha ezininzi, ezifana nomthamo, ubunzima, indlela yokutshatyalaliswa kobushushu, i-voltage ephumayo, yangoku, ukusebenza kakuhle, ukuxinana kwamandla, ingxolo, ubushushu bokusebenza, kunye nokulahlekelwa kokulinda. Ngaphambili, ukutshaja iimfumba kwakunamandla aphantsi kunye nomgangatho, ngoko ke iimfuno kwiimodyuli zokutshaja zazingekho phezulu. Nangona kunjalo, phantsi kwendlela yokutshaja kwamandla aphezulu, iimodyuli zokutshaja ezikumgangatho ophantsi zingakhokelela kwiingxaki ezibalulekileyo ngexesha lesigaba sokusebenza esilandelayo seemfumba zokuhlawula, ukwandisa ukusebenza kwexesha elide kunye neendleko zokugcina. Ngoko ke,abavelisi bemfumba abahlawulisakulindeleke ukuba banyuse ngakumbi iimfuno zabo zomgangatho wokutshaja iimodyuli, babeke iimfuno eziphezulu kubuchule bobugcisa bokutshaja abavelisi bemodyuli.

Oko kugqiba ukwabelana namhlanje kwiimodyuli zokutshaja ze-EV. Siza kwabelana ngomxholo othe chatha kamva kwezi zihloko:

1. Umgangatho wemodyuli yokutshaja
2. Uphuhliso olubhekiselele kwiimodyuli zokutshaja amandla aphezulu
3. Ukwahlukana kweendlela zokutshatyalaliswa kobushushu
4. Itekhnoloji ephezulu yangoku kunye nephezulu yombane
5. Ukwandisa iimfuno zokuthembeka
6. Itekhnoloji yokutshaja ye-V2G bi-directional
7. Ukusebenza okuhlakaniphile kunye nokugcinwa