Ho utloisisa metheo ea battery kww
Betri kilowatt-hora (kwhi) ke mohato oa bohlokoa o sebelisoang ho lekola bokhoni le katleho eaSisteme ea Enetyer. Ho bala libapali ka nepo ho thusa hore na betri e ka re boloka kapa ea matlafatsoa, likoloi tsa motlakase, le elektroniki e 'ngoe e hlakileng.
Hora ea kilowatt ea kilowattt (kh)?
Hora ea Kiloweatt - Hora (KWH) ke yuniti ea matla e nyolohang bakeng sa tatellano ea matla kapa tlhahiso ka nako e itseng. Kwh e le 'ngoe e lekana matla a sebelisitsoeng kapa a hlahisoa ha ho sebelisoa motlakase (1,000 Watts) e kenngoa ka hora e le' ngoe. Ha e le hantle, ke tekanyo e nkang matla le nako eo matla ana a ileng a tsilatsila.
Ka mohlala:
Sesebelisoa sa Watt · 1,000-Wattice se tsamaisang hora e le 'ngoe ho feta 1 kwh.
Sesebelisoa sa ho sebetsa sesebelisoa sa 2 ka lihora tse peli le tsona li tla sebelisa 1 khwh (500w × 2h = 1 × 1 000).
Khopolo ena e bohlokoa ho utloisisa bokhoni ba betri, taolo ea matla le katleho ea sistimi.
Bohlokoa ba betri kww
KWY KWH ke metric ea senotlolo bakeng sa ho khetholla bokhoni ba polokelo le katleho ea matla a libeteri. E ama ka kotloloho betri e ka fa matla le matla ohle. Ho utloisisa ka botlalo Taba ho hlokahala bakeng sa ho hlahloba libetori libakeng tse fapaneng, ho kopanyelletsa le Tharollo ea Matla e Ngotsoeng,Likoloi tsa motlakase (EVS)le litsamaiso tsa Matla a Backup.
Bokhoni ba betri bo hlalositsoe
Bokhoni ba betri bo bua ka boholo ba matla a betri a ka tšoarella, hangata a lekantsoe ka lihora tse ngata (Ah) kapa lihora tse ngata. E bontša hore na betri e ka tlisa matla a mangata hakae, ka hona, tšusumetso ea betri, e leng bophelospan, le eona e ikarabella bakeng sa lits'ebetso tse khethehileng.
Lihora tsa ho robala (Ah)
Ho nka lihora tse (WH): lekanya matla a matla a ho hlahloba ka bobeli le Voltage (wh × voltage).
Lintho tse susumetsang tsa Battert
Matla a betri ha se boleng bo tsitsitseng 'me a ka fapana ka lebaka la lintlha tse' maloa tse susumetsang:
1. Voltage (v): Voltage e phahameng e eketsa bokhoni ba betri ka kakaretso.
2. Hona joale (a): tatso ea hona joale e ama tsela eo betri e qenehelang hore e ferekane kapele.
3. Ts'ebetso: Ho hanela mathata a ka hare le tahlehelo e meng ho ka fokotsa boemo ba nnete bo bapisoang le melao ea litaba tsa mohopolo.
4. Mumetroperature: Mocheso o phahameng le o tlase le o tlase o amang maikutlo a lik'hemik'hale, a fetola matla a bona a atlehang.
5.Battery Age: Li-betri tsa Khale hangata li fokotsoe ke ho nyenyefatsa ha nako e ntse e tsamaea.
Litekanyetso bakeng sa ho bala betri Kwh
Foromo ea mantlha ho bala matla a bolokiloeng kapa a sebelisoang ke betri ho Kilowatt-lihora ke:
kwhing = voltage (v) × nako (H) ÷ 1,000
Moo:
· Dotage (v) ke voltal ea Bettery ea Toala.
Hona joale (a) ke mojaro oa hona joale kapa bokhoni (ah).
Ka tsela ea hau (h) ke nako ea ts'ebeliso ea matla kapa nehelano.
Lihora tse sebelisetsoang ho fetola lihora tsa Watt-lihora (wh) ho kilowatT-lihora (kwh).
Mehlala e Sebetsang ea Palo ea Battery KWW
Ha re sebedileng foromo e maemong a seng a nnete ea lefatše:
Mohlala 1:
· Dotage: 48v
Hona joale: 20a
Lihora tse 2
U sebelisa foromo:
kwhi = 48v × 20h × 2h ÷ 1,000 = 1.92KWh
Palo ena e bontša hore tsamaiso ea 48 e fana ka sistimi e 48 e fanang ka lihora tse peli kapa e ja 1.92 kwh ea matla.
Mefuta ea libeteri le lipalo tsa tsona tsa KWY
Mefuta e fapaneng ea betri e hloka mefuta e fapaneng e nyane ho lipalo tse thehiloeng holima litšobotsi le lipapatso.
Libete tsa lead-acid
Li-betri tse etellang pele, tse sebelisoang likoloi leLitsamaiso tsa Matla oa Backup, hangata ho ba le foromo e latelang ea KWH:
kwhi = voltage ×tsini (in Ah)
Mohlala, betri e etellang pele ea 12V e nang le bophahamo ba 100 Ah a ka ba le:
kwhi = 12v × Fenyah = 1,200'Kh ÷ 1 ÷ 1 000
Ke taba ea bohlokoa hore u nahane ka katleho ea betri le botebo ba ho senyeha (DOD) ha u bala KWh e se nang letho.
Lithare tsa lithium-ion
Litheri tsa Lithium-Ion, li sebelisoa haholo likoloi tsa motlakase tse tšoanang, li sebelisa foromo e fapaneng ea motlakase empa hangata li na le litlolo tse fapaneng tsa litlaleho tse bapisoang le libeteri tse fapaneng:
kwhi = voltage ×tsini (in Ah)
Mohlala, a 3.7v, 2,500mah (2.5hmah (2.5h )t betri ea Lithium-ons
kwhi = 3.7v × 2.5h × 2.5ah = 9.25w ÷ 1,000 = 0.00925kwhw
Lintlha Tseo U ka Nahanang Kakaretso ea Battery KWH
1. LITLHAKISO TSA BOPHELO
Lithemparetjha tse feteletseng li ka ama tšebetso ea betri haholo. Literompeta tse phahameng li ka potlakisa karabelo ea lik'hemik'hale, ha mocheso o tlase o lieha ho etsa tumellano, a fokotsa matla a sebetsang. Ho etsa lintho tse fapaneng ka mocheso ho bohlokoa bakeng sa likhakanyo tse nepahetseng tsa KWH.
2.Depth ea ho tsoa (DOD)
Dod e lekanya liperesente tsa boleng ba betri bo sebelisitsoeng. Likopano tse tebileng li fokotsa libatti tsa bophelo ba bophelo, ka hona, palo ea li-khwh e lokela ho leka-lekana matla le bophelo bo botle ba betri.
3.Baftery ea pele
Li-betri li se 100%; Matla a mang a felloa ke lebaka la ho hanyetsa ka hare le ho tsitsipana le lik'hemik'hale. Ho kenyelletsa sena se atlehileng (mohlala, ho sebetsa ka nako ea 90%) ho lipalo ho fana ka boleng bo holimo ba KWW.
Malebela bakeng sa kakaretso ea betri ea betri e nepahetseng
1.unitisang tsamaiso ea ho beha leihlo
Tsamaiso ea Tsamaiso ea Battery e tsoetseng pele ea Battery (BMS) kapa lisebelisoa tsa ho lekola li ka fana ka data ea nako ea nnete ka Voltage, hajoale le mocheso. Litsamaiso tsena li ntlafatsa ho nepahala ha lipalo tsa kwh le ho thusa ho hlokomela bophelo bo botle ba betri.
Tlhokomelo ea tlhokomelo ea 2.
Tlhahlobo ea Molao le Tlhokomelo, ho kenyelletsa tlhahlobo ea ts'ebetso, netefatsa hore liboto li sebetsa kahare ho maemo a nepahetseng, a fana ka ho bala ka nako e telele.
Mathata a Tloaelehileng le Tharollo
1.Voltage le ho fapana ha hona joale
Ho feto-fetoha ho Voltage ho Voltage le hajoale ho ka thatafatsa lipalo tsa KWW. A sebelisa li-ralitulantano tsa voltage 'me basterilizers ba thusa ho fapana le mefuta ena ho litekanyo tse nepahetseng haholoanyane tsa matla.
Ho Beha libeteri
Ha libeteri li ntse li tsofala, matla a tsona a fokotseha, a fetola kwh e sebetsang. Ho kenyelletsa le lebaka la ho sola ha lipalo li ka thusa ho lebella liphetoho bokhoni ba nako e telele.
Likopo tsa Bwry KWWA
1. Sistime ea matla e nepahetseng
Ho utloisisa betri Kwh ho bohlokoa bakeng sa ho rala hantleSisteme ea Enetyerka litlhophiso tsa lisebelisoa tse ncha. Lintho tse nepahetseng tsa boleng bo nepahetseng li thusa ho ntlafatsa ts'ebeliso ea matla le ho netefatsa phepelo e tsitsitseng nakong ea linako tse tlase tsa moloko o tlase.
2.Likoloi tsa motlakase (EVS)
Battery kwhi ke karolo ea bohlokoa ea ho khetha mefuta ea likoloi tsa motlakase. Bareki hangata ba lekola bokhoni ba KWY ho lekola ts'ebetso ea Eva le ho tšoaneleha litlhoko tsa bona.
Qetellong, ho mela betri Kwh, ts'ebetso ea bohlokoa ea ho boloka matla, ts'ebetso ea ts'ebetso le ho etsa qeto ea ba bettery le ts'ebeliso ea betri. Ka ho nahana ka lintho tse kang motlakase, bokhoni, katleho le maemo a tikoloho, basebelisi ba ka fumana melao e nepahetseng ea ho eketsa lits'ebetso tsa betri likopakeng tse fapaneng.
Post: Sep-27-2024
