Isixazululo Sesiteshi Sikagesi Esiphathekayo Esisha Sika-Odipie: Ukuqina Okuthuthukisiwe kanye Nezindleko Ezincishisiwe

I-Odipie yembula isisombululo sesiteshi sikagesi esiphathekayo esiphumelelayo esiletha ukuqina okuphezulu ngezindleko eziphansi kakhulu. Ngokusungula izinto ezintsha ngomklamo weseli elilodwa, sinqoba imikhawulo yamaphakethe ebhethri endabuko, njengokwehla kokusebenza ngenxa yokungalingani kwamaseli. Ubuchwepheshe bethu obuhlanganisiwe buhlanganisa imisebenzi eminingi ebhodini elilodwa, kunciphisa kokubili ubunzima kanye nezindleko zezinto ezibonakalayo. Umphumela uba isiteshi sikagesi esingu-1000Wh esithembeke kakhulu futhi esincintisanayo ngezindleko, esifanele izinhlelo zokusebenza eziningi ezahlukene.

Iziteshi Zikagesi Eziphathekayo sezineminyaka eminingana zithengiswa emakethe. Zihlanganisa izixhumi zamadivayisi ahlukahlukene kagesi, njengezimbobo ze-USB ezingu-5.1V, ama-output angu-12V DC, kanye nama-outlet e-AC angu-110V/220V, kuyilapho ziphatheka kalula, okwenza zithandwe ngabantu abathanda ukusebenza ngaphandle. Ngaphandle kokuhlola izimo zazo zokusetshenziswa, lesi sihloko sethula ikhambi lokuklama elisha elinciphisa izindleko, lithuthukise ukusebenza, futhi lithuthukise ukuqina.

Iziteshi Zikagesi Eziphathekayo Eziningi Ezitholakalayo Okwamanje Emakethe Zisebenzisa Kakhulu Amabhethri E-12.8V Noma E-25.6V I-Lithium Iron Phosphate (LFP), okusho ukuthi Amabhethri Aqukethe okungenani Amaseli Amane Axhunywe Ochungechungeni. Njengoba sazi, Amaseli Axhunyiwe Ochungechungeni Aningi, Kulapho Isidingo Sokuqina Kweseli Siphakama Khona. Ngesikhathi Sokusetshenziswa, Uma Iseli Elilodwa Libhekana Nokwehla Kokusebenza, Kungathinta Kakhulu Ukusebenza Konke Kwephakethe Lebhethri. (Ngokwesilinganiso sami, Uma Ukusebenza Kweseli Elilodwa Kwehla Ngo-5%, Ukusebenza Kwephakethe Lebhethri Lonke Kungehla Ngo-5% × 4 = 20%.)

Izixazululo ezikhona zidinga ukuhambisana okuphezulu kwamaseli, okwandisa izindleko ngokwemvelo. Uma kusetshenziswa amaseli anokuhambisana okuncane, isikhathi sokuphila kwebhethri sifushane kakhulu, okuholela ekuhlangenwe nakho okubi komsebenzisi—umphumela esihlose ukuwugwema.

Isixazululo sethu esisha sibhekana ngempumelelo nalezi zingqinamba:

Iseli elilodwa lithatha indawo yamaseli amaningi axhunywe ochungechungeni. Isibonelo, ukudala iSiteshi Sikagesi Esiphathekayo esingu-1000Wh, isixazululo sethu sisebenzisa iseli elilodwa lebhethri le-3.2V 314Ah LiFePO4 elihlanganiswe nebhodi lokuvikela le-BMS le-inverter eliyi-300W eliyi-bidirectional. Le ndlela iqeda isidingo sezidingo zokungaguquguquki kweseli, igwema izinkinga zokungalingani kwamandla kagesi, futhi isusa isidingo senqubo yokuhlanganisa iphakethe, ngaleyo ndlela inciphise izindleko. Ngaphezu kwalokho, ibhodi lethu le-inverter eliyi-bidirectional elingu-300W lihlanganisa imisebenzi emine: ukuvikelwa kwebhethri le-BMS, isilawuli seshaja yelanga i-MPPT, i-inverter, kanye nokulawula okuyinhloko, okusindisa kakhulu izindleko zezinto ezibonakalayo.

Kodwa-ke, lesi sixazululo sinomkhawulo owodwa ophawulekayo: ngenxa yemikhawulo yamanje yokukhipha yeseli elilodwa, ukuphuma kwamandla akukwazi ukuba phezulu kakhulu. Ngokwethiyori, amandla aphezulu angafinyelela ku-1000W, kodwa lokhu kuzodinga ibhodi lesifunda elikwazi ukusingatha imisinga ephezulu, okuzokhulisa kakhulu izindleko. Uma sicabangela zonke izici, ukucushwa kweseli elilodwa kweSiteshi Sikagesi Esiphathekayo se-1000Wh (1004Wh) se-300W kuyisisombululo esifanele.