Iindlela zokugqiba kunye nobuchule bokuhlalutya iinkqubo zebhetri ze-lithium ion ze-UPS

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Zentral elektriko eramangarrien hornitzailea

Qala uvavanye imeko yokusebenza kwebhetri kwi-UPS, urekhode ngokukodwa amandla ombane adadayo kwibhetri nganye. Kuyimfuneko kumava anxulumeneyo, ibhetri kufuneka ibe kwi-voltage enye ye-2.25V, oko kukuthi, umbane webhetri ye-12V kufuneka ube ngqongqo 13.

5V. Ukuba iphantsi kunalo mbane, kuyimfuneko ukukrokrela ukuba ibhetri iyanyuka. Ukuba amandla ombane ebhetri angaphezulu kolu mbane, kuyimfuneko ukuthandabuza ukuba ibhetri ilahlekelwe ngamanzi.

Ukufakela le mfuneko, jonga umbane opheleleyo we-lithium ion ibhetri ye-UPS. Ukuba ibhetri ye-48V isetyenziswe kuthotho, ukubalwa kwe-voltage yebhetri yomunwe omnye 2.25V ifakwe, kufuneka ibe yi-54V.

Ngaphantsi kwalo mbane, ibhetri iphantsi kokutshaja, iphezulu kunalo mbane, ibhetri ilahlekile. Xa uvavanya i-UPS yebhetri ye-lithium-ion, akuqhelekanga ukubona i-UPS eninzi. Ibhetri ke ihlawuliswe kwaye ikhutshwe, kwaye umthamo webhetri ye-lithium-ion ye-UPS ivavanywa ke.

Nika ingqalelo ukutshaja kwe-2.4V / eyodwa, 0.1c ~ 0.

25c umda wangoku wokuhlawula. Xa ibhetri ihlawulisa ifikelela kwi-0.01C yangoku emva kokufaka uxinzelelo oluqhubekayo, ukutshaja kuyaphela.

Ibhetri ikhutshwe ngokuhambelana nokukhutshwa kwangoku malunga ne-0.1c ukuya kwi-0.25c, ukukhutshwa kugqityiwe, ixesha lokukhutshwa, umthamo webhetri ubalwa.

2. Ibhetri enamandla ombane aphezulu, ngqo kwi-vulcanization yokulungiswa kwepulse. Iibhetri ze-lithium ion ze-UPS emva kwe-hydrating nazo zifuna ukulungiswa kwe-pulse vulcanization.

Ekubeni i-vulcanization ye-UPS ibhetri ye-lithium-ion inzulu kakhulu, ixesha lokulungiswa ngokubanzi likhulu kuneentsuku ezi-3. Rhoqo ngeentsuku ezi-3, intlawulo kunye nokukhupha umthamo webhetri uyenziwa. Ukuba umthamo webhetri awunyuki okanye unyuki, kufuneka ulungiswe.

Kwakhona, ndifumene ukuba ibhetri ayiyi kuphinda ivuke, ngeli xesha ukulungiswa kwebhetri kuphelile. Kwaye urekhoda umthamo webhetri. Yintoni eyongeza apha kukuba ixesha ngalinye ibhetri ikhutshwa, kufuneka ihlawulwe ngexesha, kwaye emva koko ugcine okanye uqhubeke nokulungisa ibhetri.

Ngaphandle koko, ibhetri iya kutshabalala ngokukhawuleza emva kweeyure ze-12. I-3, iqela leebhetri ezilungisiweyo, ligcina usuku olu-1, ukulinganisa i-voltage yesiphaluka evulekileyo. Nxibelelana ngokomthamo webhetri ovulekileyo wesekethe kunye nomthamo webhetri.

Buza impazamo ye-voltage yesiphaluka evulekileyo yebhetri engekho ngaphezu kwe-0.03V, umahluko webhetri awukho ngaphezu kwe-10%. Ngale ndlela, inxalenye yebhetri kunye nokutenxa kombane kuyadingeka.

Kwakhona susa ibhetri ngokutenxa okukhulu kwamandla ombane. Kukwakho nebhetri enomthamo ongaphantsi kwama-70%. Ngokubhekiselele kumava am anxulumeneyo, ukusetyenziswa kweebhetri malunga ne-60% ukuya kwi-85%.

Ukongeza ezinye iibhetri ze-lithium-ion ups ukongeza. Ngoko ke, xa kulungiswa i-UPS ye-lithium-ion ibhetri, ihlala igxininiswe ngexesha elifanayo ukulungisa i-UPS efanayo, kunye neebhetri ezi-6 ukuya kwezi-7, kwaye uncede abasebenzisi bathenge iibhetri ezi-3 ~ 4. Kufuneka kubekho umthamo wokukhawulelana neemfuno kunye nomthamo webhetri awukwazi ukufakwa ngokwamaqela, kwaye uwusebenzisele wona.

4. Gcina ibhetri ye-lithium-ion ehambelana nokulungiswa, ngokuqhelekileyo ukuxhoma umkhuseli we-pulse yebhetri kwibhetri ukuze ibhetri ingabikho. Indlela yokunika ibhetri kunye nomkhuseli kukuxhoma umkhuseli yonke ibhetri ye-12V.

Kwaye uvavanye iinyanga ezi-3 nganye, susa ngexesha elifanelekileyo i-voltage ephantsi, intlawulo kunye nokukhutshwa kunye nokulungiswa kwe-pulse yebhetri. Ngale ndlela, inokunyusa ngokubanzi ubomi bebhetri ukusuka kwi-1 ukuya kwi-4 iminyaka.