Fahamka farqiga u dhexeeya iska caabbinta gudaha iyo is-hortaagga ayaa muhiim u ah qof kasta oo la shaqeeya baytariyada UPS, nidaamyada BMS, ama qalabka elektiroonigga ah. Iyadoo inta badan loo isticmaalo si isku beddelasho ah, waxay u taagan yihiin sifooyin koronto oo kala duwan - mid loogu talagalay wareegyada DC, kan kalena AC. Hagahan waxa uu bixiyaa isbarbardhig cad, farsamo oo leh saamaynta la taaban karo ee la socodka batteriga.
Iska caabin guduhu waa ka soo horjeeda socodka hadda ee batteriga marka hadda (DC) la isticmaalo. Waxay ka dhalataa iska caabbinta elektrolytka, electrodes, iyo isku xirka gudaha. Iska caabbinta gudeedku waa tiro dhab ah (tusaale, 5.3 mΩ) oo isma beddelayso inta jeer. Waa mid ka mid ah tilmaamayaasha ugu muhiimsan ee caafimaadka batteriga - kororka iska caabbinta gudaha inta badan waxay calaamad u tahay sulfation, daxalka xadhkaha, ama lumista awoodda.
Impedance waa wadarta ka soo horjeeda beddelka hadda (AC) ee wareegga. Waxa ka mid ah iska caabin (qayb dhab ah) iyo falcelin (qayb mala awaal ah, ka capacitance iyo inductance). Waxyeelidu waxay ku xidhan tahay soo noqnoqoshada waxaana loo muujiyaa sida tiro kakan (R + jX). Kormeerka batteriga, cabbirada impedance AC ayaa loo isticmaalaa si loo qiimeeyo sifooyinka gudaha iyada oo aan la dajin batteriga.
Shaxda 1: Farqiga ugu muhiimsan ee u dhexeeya iska caabbinta gudaha (DC) iyo impedance (AC) ee injineernimada korontada.
| Dhinaca iska caabbinta Hantida Korantada ee Gudaha | (R) | Caqabadda (Z) |
|---|---|---|
| Codsiga Wareegga | Ugu horrayn waxaa loo adeegsaday wareegyada ku shaqeeya tooska hadda (DC). | Inta badan waxaa lagu shaqaaleeyay wareegyada loogu talagalay beddelka hadda (AC). |
| Joogitaanka Wareegga | Lagu arki karo labada wareeg ee kala duwan ee hadda (AC) iyo kuwa tooska ah ee hadda (DC). | Ka reeban beddelka wareegyada hadda jira (AC), oo aan ku jirin DC. |
| Asal ahaan | Waxay ka soo jeedaan curiyeyaasha xannibaya socodka korantada. | Waxay ka soo baxdaa walxo isku dhafan oo iska caabiya oo ka falceliya socodka korontada. |
| Muujinta Tirada | Lagu muujiyey iyadoo la isticmaalayo tirooyinka dhabta ah, tusaale ahaan, 5.3 mΩ. | Waxaa lagu muujiyey tirooyinka dhabta ah iyo qaybaha mala-awaalka ah, oo ay tusaale u yihiin R + jX. |
| Ku-tiirsanaanta Joogtada | Qiimaheedu waa mid joogto ah iyadoon loo eegin inta jeer ee hadda ee DC | Qiimaheedu waxa uu isbedbedelaya isbedbedelka inta jeer ee AC hadda. |
| Sifada wajiga | Ma muujinayo xagal weji ama sifooyin baaxad leh. | Lagu sifeeyay xagal weji qeexan iyo baaxada labadaba. |
| Habdhaqanka Goob Electromagnetic ah | Keliya waxa uu muujiyaa kala daadsanaan koronto ah marka uu la kulmo goobta korantada. | Wuxuu muujiyaa kala daadsanaanta tamarta iyo awoodda lagu kaydiyo tamarta goobta elektromagnetic-ga ah. |
Nidaamyada Maareynta Battery ee casriga ah (BMS), caabbinta gudaha iyo ka hortagga labadaba waa lala socdaa si loo dhiso sawir dhammaystiran oo caafimaadka batteriga ah. Kor u kaca iska caabbinta gudaha waa digniin hore oo hoos u dhac ah, halka spectroscopy impedance spectroscopy ay muujin karto isbeddelada kiimikada gudaha. DFUN BMS waxay isticmaashaa hababka cabbiraadda saxda ah ee AC si ay ula socdaan isbeddellada iska caabbinta gudaha oo ay ogaadaan cilladaha ka hor inta aysan u horseedin guuldarro.
DFUN's BMS waxay qusaysaa AC-joogta joogtada ah ee joogtada ah unug kasta oo batari wuxuuna cabbiraa hoos u dhaca danabka. Iska caabinta gudaha waxaa lagu xisaabiyaa iyadoo la adeegsanayo sharciga Ohm, iyadoo sax ah ± 1-2%. Habkani waa mid aan fiicneyn, uma baahna in la gooyo batteriga, wuxuuna bixiyaa xogta waqtiga-dhabta ah ee dayactirka saadaalinta ah.
Iska caabinta gudaha (R) waa hanti DC ah oo ka soo horjeeda socodka hadda, halka impedance (Z) ay tahay hanti AC oo ay ku jiraan iska caabin iyo falcelin labadaba.
Kor u kaca iska caabbinta gudaha waa mid ka mid ah tilmaamayaasha ugu horreeya ee hoos u dhaca batteriga, sulfation, iyo luminta awoodda.
DFUN BMS waxay isticmaashaa habka duritaanka AC ee joogtaynta joogtada ah si ay u cabbirto iska caabbinta gudaha 1-2% saxsanaanta, iyada oo aan la carqaladayn hawlgalka batteriga.
