Kumvetsetsa zoyambira za batri kwh
Battery Kiwunitt-ola (kwh) ndi njira yofunikira yomwe imagwiritsidwa ntchito kuti iwunike bwinoMakina osungirako mphamvu. Kuwerengera Battery Kwh kumathandizira kuwunika kuchuluka kwa mankhwala ogulitsa kapena kupulumutsa, ndikupangitsa kuti ikhale yofunika yogwiritsira ntchito njira zosiyanasiyana monga kusintha kwa mphamvu, ndi magalimoto ena okweza.
Kodi ndi ora la kilowatt (kwh) ndi chiani?
Oral kiwatt-ola (kwh) ndi gawo la mphamvu zomwe zimapanga mphamvu zonse kapena kupanga pamtunda wautali. Imodzi KWH ikufanana ndi mphamvu zomwe zimagwiritsidwa ntchito kapena kutulutsa mphamvu ya kilowatt imodzi (1,000 watts) imagwiritsidwa ntchito ola limodzi. Mwakutero, ndi muyezo womwe umagwira zonse ndi nthawi yomwe mphamvu iyi imakhazikika.
Mwachitsanzo:
Makina okwana 1,000, omwe amachitika 1,000 omwe amawononga 1 ola 1 kwh.
Chida cha Watt 500-Watt omwe amagwira ntchito kwa maola awiri adzagwiritsanso ntchito 1 kwh (500w × 2h = 1 KWH).
Lingaliro ili ndilofunika pakumvetsetsa batri, kasamalidwe ka mphamvu, komanso kuchita bwino.
Kufunikira kwa batri kwh
Battery kwh ndi zitsulo zazikulu zodziwitsa mphamvu yosungira ndi mphamvu yamabatizidwe. Zimakhudza mwachindunji kuti batiri limatha kupereka mphamvu ndi mphamvu zonse zomwe zingagulitse. Kuzindikira bwino kwa kwh ndikofunikira pakuwunika mabatire m'magawo osiyanasiyana, kuphatikizapo njira zobwezeretsera,Magetsi (EVS), ndi makina osunga magetsi.
Batri kulongosola
Kutalika kwa batri kumatanthauza kuchuluka kwa mphamvu ya batri yomwe imatha kusunga, yoyenga bwino kwambiri (ah) kapena yatt-maola (wh). Zimawonetsa kuchuluka kwa batire lomwe limatha kuyika pa nthawi yokhazikika, potengera kugwira ntchito kwa batri, moyo wamoyo, komanso moyenera pazosankha zina.
Amuna (Ah): Amayesa mlandu wa batiri la masiku ano (mwachitsanzo, batire 100 ya AH itha kupezeka 100 kwa ola limodzi kapena 10 kwa maola 10).
Maola oseketsa: Njira zokwanira:
Zinthu Zomwe Zimayambitsa Battery
Mphamvu ya batire si mtengo wokhazikika ndipo zimatha kukhala zosiyanasiyana chifukwa cha zinthu zingapo zosonkhetsa:
1. Votivu (v): Mphamvu yamagetsi yapamwamba imakulitsa mphamvu yonse ya batri.
2.
3. Kugwiritsa ntchito moyenera: kukana kwamkati ndi zotayika kumatha kuchepetsa kuchuluka kwenikweni poyerekeza ndi zomwezokha.
4.Trareture: Zonsezi komanso zochepa kutentha komanso zochepa zimakhudza zochita zamankhwala mkati mwa batire, kusintha mphamvu zake zogwira mtima.
Kubadwa kwa 5. Batani
Equation zowerengera batire kwh
Njira yoyambira kuwerengera ndalama zosungidwa kapena zogwiritsidwa ntchito ndi batri ku kilowatt-maola ndi:
kwh = voltage (v) v) × offil (a) × nthawi (H) ÷ 1,000
Kuti:
Mphamvu (V) ndi voliyumu ya banyu.
(A) Kodi katundu wapano kapena utali (mu Ah).
· Nthawi (h) ndi kutalika kwa mphamvu kapena kutumiza.
Kat · Chisinis ankasinthasintha lat-maola (wh) kupita ku kilowatt-maola (kwh).
Zitsanzo Zothandiza za Battery Kong
Tiyeni tigwiritse ntchito formula ku zochitika zina zenizeni zadziko lapansi:
Chitsanzo 1:
Vomuvage: 48V
121A
2 maola: maola 2
Kugwiritsa ntchito formula:
kwh = 48v × 20A × 2h ÷ 1,000 = 1.92kwh
Kuwerengera uku kukuwonetsa kuti dongosolo 48v lomwe limapereka 20A kwa maola awiri amasunga kapena kuwononga 1.92 kwh la mphamvu.
Mitundu ya mabatire ndi kuwerengera kwawo kwa KWH
Mitundu yosiyanasiyana ya batri imafuna kusiyanasiyana kosiyanasiyana mu kwh kuwerengera kwa mapangidwe awo komanso malo ogwiritsira ntchito.
Mabatire a ad-acid
Mabatire otsogola, omwe amagwiritsidwa ntchito pamagalimoto ndipoMakina osunga mphamvu, ili ndi njira yotsatirayi ya KWH:
KWH = voltoge × informaty (mu Ah)
Mwachitsanzo, batiri la 12V la Add-ad-acid ndi mphamvu ya Ah ikadakhala kuti:
kwh = 12v × 6h = 1,200wh ÷ 1,000 = 1.2kWh
Ndikofunikira kuganizira za betri ndi kuya kwa bwino (DOD) powerengera kwh.
Mabatire a lithiamu
Mabatire a lithiamu-ion, amagwiritsidwa ntchito kwambiri pamagalimoto amagetsi komanso makompyuta omwewo, amagwiritsa ntchito njira imodzi yofananira koma nthawi zambiri amakhala ndi njira zosiyanasiyana poyerekeza ndi mabatire acid-acid:
KWH = voltoge × informaty (mu Ah)
Mwachitsanzo, a 3.7V, 2,500mah (2,6ah) Batiri a liithiamu-ion ikadakhala kuti:
kwh = 3.7v × 2,5ah = 9.25w ÷ 1,000 = 0.00925kWh
Zinthu zofunika kuziganizira mu batire
1.
Kutentha kwambiri kumatha kusintha magwiridwe antchito a batri. Kutentha kwambiri kumatha kulimbana ndi kusintha kwamankhwala, pomwe kutentha pang'ono kumachepetsa zochitika, kuchepetsa mphamvu yogwira ntchito. Kupanga kutentha mitundu ndikofunikira kuti kwh chikuwoneka bwino.
2. Kutulutsa (DOD)
Dow amayesa kuchuluka kwa batire yomwe yagwiritsidwa ntchito. Kuyamwa kwambiri kumachepetsa moyo wa batire, kotero kuwerengera kwa KWH kuyenera kuwunikira mphamvu ndi batri.
3.Battery
Mabatire sakhala 100% othandiza; Mphamvu zina zimatayika chifukwa chokana mkati ndi mankhwalawa. Kuphatikizanso chokwanira (mwachitsanzo, 90% mogwira mtima) pakuwerengera kumapereka phindu labwino la KWH.
Malangizo a batire lolondola la batri
1.
Makina oyang'anira barriry (BMs) kapena zida zowunikira zimatha kupereka deta yeniyeni pa magetsi, zamakono, ndi kutentha. Makina awa amalimbikitsa kuwerengetsa kwa kwh ndikuthandizira pakuwunika kwa batri.
Kukonzanso kwa 2.
Kuyendera ndi kukonza, kuphatikizapo kuyezetsa magwiridwe antchito, onetsetsani kuti mabatire amagwira ntchito mokwanira, amapereka kuwerenga kosasinthasintha komanso kolondola kwh pakapita nthawi.
Zovuta Zofala ndi Mayankho
1.Valtage ndi kusiyanasiyana kwapano
Kusinthasintha kwa magetsi komanso pano kungawerengere kuwerengera kwa KWH. Pogwiritsa ntchito magetsi olamulira ndi okhazikika amathandizira osakhala mitundu yosiyanasiyana pakuyezera molondola.
Mabatire
Monga mabatire, kuthekera kwawo kumachepetsa, kusintha kwh. Kuphatikizanso kuwonongeka kwa kuwerengera kungakuthandizeni kuyembekezera kusintha kwa nthawi.
Mapulogalamu a battery kwh chidziwitso
Makina othandizanso
Kumvetsetsa Battery Kwh ndikofunikira popanga bwinoMakina osungirako mphamvumunthawi yokonzanso mphamvu. Makhalidwe a KWH amathandizira kukonza kugwiritsa ntchito mphamvu ndikuwonetsetsa kuti magetsi okhazikika pakanthawi kochepa.
2.Magetsi (EVS)
Battery kwh ndi chinthu chofunikira pofuna kudziwa mitundu yamagetsi. Ogula nthawi zambiri amayesa kuwunika kwa KWH kuwunika momwe akugwirira ntchito ndi kuyenera kwa zosowa zawo.
Pomaliza, kuwerengera Battery Kwh ndi luso lofunikira pakumvetsetsa mphamvu, magwiridwe antchito, ndikusankha mwanzeru pakusankha kwa batri ndikugwiritsa ntchito. Mwa kulingalira zinthu monga magetsi, mphamvu, zogwira ntchito, ogwiritsa ntchito amatha kupeza mfundo zolondola a KWH kuti athetse utoto wa batri pazinthu zosiyanasiyana.
Post Nthawi: Sep-27-2024
