Ukubuka Konke Komhlahlandlela

Lo mhlahlandlela uhlanganisa izinhlelo ezakhiwe ngamaphakethe amaningi ebhethri le-lithium azimele anemiphumela exhunywe ebhasini elivamile le-DC. Awumbozi amaseli axhunywe ngokufana ngaphakathi kwephakethe elilodwa lebhethri.

1. Chaza ukuthi yini exhunyaniswe ngokulingana

Uhlelo olujwayelekile lungasebenzisa i-Pack 1 enokuqapha nokuvikela kwayo kwezinga lephakethe, i-Pack 2 enokuqapha nokuvikela kwayo kwezinga lephakethe, kanye namaphakethe azimele engeziwe axhunywe ebhasini elivamile le-DC. Ukwakhiwa kokuvikela nokulawula kokugcina kufanele kuqinisekiswe ohlelweni oluthile lwebhethri.

Ngaphambi kokuhlola i-BMS, chaza inani lamaphakethe azimele, ukuthi azoxhunywa kanjani, ukuthi amaphakethe angangezwa noma asuswe yini ngesikhathi sokusebenza, nokuthi yimiphi imishini exhunywe ebhasini elivamile le-DC.

2. Ungahlukanisi Isamba Samanje Sesistimu Ngobuningi Bephakethe

Uma uhlelo lwe-300A lusebenzisa amabhethri amathathu, ukuhlukanisa i-300A ngamathathu akufakazeli ukuthi iphakethe ngalinye lizohlala liphethe i-100A ngqo. Ukwabelana kwamanje kungashintsha ngokumelana nephakethe, isimo sokushaja, izinga lokushisa, ukumelana nekhebula, ukumelana nokuxhumeka kanye nokuhlelwa kwezintambo.

Usayizi we-BMS wephakethe ngalinye ngokwesidingo sikagesi esilindelekile sephakethe. Qinisekisa ukuthi ibhethri lisebenza ngasohlangothini oluqhubekayo, i-peak current, isikhathi esiphezulu, imvamisa yokuphindaphinda kanye nezimo zokushisa ezizungeze i-BMS.

3. Qinisekisa Ukufana Kwephakethe Ngaphambi Kokuxhuma

Amaphakethe azimele ahloselwe ukusebenza ngesikhathi esifanayo kufanele ahlolwe ngaphambi kokuxhumeka. Umehluko phakathi kwamaphakethe ungathinta ukwabelana kwamanje futhi ungadala nokugeleza kwamanje phakathi kwamaphakethe lapho exhunyiwe.

• I-chemistry yebhethri
• Isibalo esiqondile samaseli ochungechunge (isibalo sika-S)
• I-voltage yephakethe
• Umthamo
• Isimo secala (i-SOC)
• Isimo sebhethri kanye nobudala lapho kufanele khona
• Izinga lokushisa lokusebenza

Uma amaphakethe exhunywe ngama-voltage ahlukene noma izimo zokushaja, ugesi ungageleza phakathi kwamaphakethe lapho exhunywe. Qinisekisa izimo zokuxhumeka ezivunyelwe kanye nanoma yiliphi isu elidingekayo lokukhawulela ugesi noma lokuvikela ngokulingana ngaphambi kokuxhuma amaphakethe.

4. Qinisekisa Amandla Ahambisanayo Njengemfuneko Ehlukile

I-BMS ene-chemistry efanele, inani lochungechunge kanye nesilinganiso samanje ayifaneleki ngokuzenzakalelayo ohlelweni oluhambisanayo olunamaphakethe amaningi. Ukusebenza okuhambisanayo kufanele kuqinisekiswe ukuthi i-BMS kanye nokucushwa kwephrojekthi kuqondile.

Qinisekisa ukuthi ukucushwa okukhethiwe kudinga imojula ehlukile ehambisanayo noma esinye isisombululo esikwazi ukuhambisana, ukuthi zingaki amaphakethe asekelwa ukucushwa ngqo, yiziphi izimo ze-voltage noma isimo sokushaja ezisebenza ngaphambi kokuxhumeka, nokuthi ngabe kuyadingeka yini umsebenzi wokukhawulela noma wokuvikela wamanje.

5. Qinisekisa Izidingo Zokuxhumana Ngokuhlukile

Uma uhlelo lwebhethri ludinga ukushintshanisa idatha ne-inverter, isilawuli, ishaja, isibonisi noma eminye imishini, nikeza imodeli yemishini eqondiwe kanye nephrothokholi yokuxhumana edingekayo.

Ukuba nesixhumi sokuxhumana akusho ukuthi amayunithi amaningi e-BMS azoxhumana ngokuzenzakalelayo noma axhumane kahle nemishini eqondiwe. Ukuziphatha kohlelo oludingekayo kanye nephrothokholi kufanele kuqinisekiswe kule phrojekthi.

6. Okufanele Ukuthumele DALY Kokukhethwa Kwe-BMS Yebhethri Elihambisanayo

Ukuze ubukeze iphrojekthi yebhethri ehambisanayo, nikeza ulwazi olulandelayo:

Ngalezi zinto ezifakiwe, ithimba lobuchwepheshe le-DALY lingabuyekeza ukucushwa kwe-BMS okufanele, liqinisekise ukuthi kudingeka imojula ehambisanayo noma okunye ukucushwa okukwazi ukuhambisanayo, liqinisekise izimo zokuxhumeka ezifanele, futhi linikeze ulwazi lomkhiqizo oluhambisanayo kanye nesilinganiso.

imibuzo ejwayelekile ukubuzwa

Q1Ingabe kukhona amabhethri amabili e-lithium avikelwe yi-BMS angaxhunywa ngasikhathi sinye?

Cha. Amaphakethe ebhethri, ukucushwa kwe-BMS kanye nezimo zokuxhumeka ezihlosiwe kufanele zihlolwe uhlelo oluthile oluhambisanayo ngaphambi kokuxhumeka.

Q2Uma amaphakethe amathathu ehlinzeka ngohlelo lwe-300A, ingabe iphakethe ngalinye lidinga i-BMS ye-100A kuphela?

Akunjalo ngempela. Ugesi ungase ungahlukani ngokulinganayo phakathi kwamaphakethe. Sayina i-BMS ngayinye kusukela kugesi olindelekile walelo phakethe, kufaka phakathi isidingo esiqhubekayo nesiphezulu, bese ucabangela izimo zokwabelana ngogesi kanye nokushisa.

Q3Ingabe i-voltage efanele kanye nesilinganiso samanje sisho ukuthi i-BMS isekela ukusebenza okuhambisanayo?

Cha. Amandla okuhambisanayo ayimfuneko ehlukile yesistimu. Qinisekisa ukucushwa kwe-BMS okuqondile, noma iyiphi imodyuli ehambisanayo edingekayo, ukwakheka okusekelwayo kanye nezimo zokuxhumeka.

Q4Ingabe i-CAN noma ezinye izixhumi zokuxhumana zisho ukuthi amayunithi amaningana e-BMS azohlangana ngokuzenzakalelayo?

Cha. I-interface iyodwa ayichazi indlela edingekayo yokuziphatha kwesistimu noma iphrothokholi yemiyalezo. Qinisekisa izidingo zokuxhumana zephrojekthi eqondile.

Cela Isibuyekezo Sokukhethwa Kwe-BMS Yebhethri Elihambisanayo

Thumela i-DALY ukucushwa kwephakethe lakho, inani lamaphakethe, indlela yokuxhuma ehlosiwe, izidingo zamanje zephakethe ngalinye, izimo zokuxhuma kanye nanoma yiziphi izidingo ze-inverter, ishaja noma zokuxhumana.

Ithimba lobuchwepheshe le-DALY lingabuyekeza ukwakheka okuhambisanayo, lithole i-BMS efanelekile kanye nesisombululo esihambisanayo, futhi linikeze imibhalo yomkhiqizo efanele kanye nesilinganiso.

I-imeyili: dalybms@dalyelec.com