Amp-Hour ke eng (Ah)
Sebakeng sa libeteri, Ampere-hora (Ah) e sebetsa e le tekanyo ea bohlokoa ea ho tjhaja motlakase, e bontšang matla a ho boloka matla a betri. Ka mantsoe a bonolo, ampere-hora e emela palo ea tefiso e fetisoang ke moea o tsitsitseng oa ampere e le 'ngoe nakong ea hora. Metric ena e bohlokoa ho lekanya hore na betri e ka mamella boemo bo itseng ka nepo hakae.
Mefuta e fapaneng ea betri, joalo ka lead-acid le Lifepo4, e bonts'a matla a fapaneng a matla le litšobotsi tsa electrochemical, tse susumetsang matla a bona a Ah. Lintlha tse holimo tsa Ah li bolela pokello e kholo ea matla eo betri e ka fanang ka eona. Phapang ena e na le bohlokoa bo ikhethang ho litlhophiso tsa solar tse kantle ho grid, moo ho ka tšeptjoang le ho boloka matla a mangata ho bohlokoa.
Hora ea Kilowatt (kWh) ke eng?
Sebakeng sa libeteri, kilowatt-hora (kWh) e eme e le karolo ea bohlokoa ea matla, e hlalosang bongata ba motlakase o hlahisoang kapa o sebelisoang ho feta hora ka sekhahla sa kilowatt e le 'ngoe. Haholo-holo sebakeng sa libeteri tsa letsatsi, kWh e sebetsa e le metric ea bohlokoa, e fanang ka temohisiso e felletseng mabapi le bokhoni ba betri ea ho boloka matla ka kakaretso.
Ha e le hantle, hora ea kilowatt e kenyelletsa boholo ba matla a motlakase a sebelisoang kapa a hlahisoang ka hare ho hora e le 'ngoe, e sebetsang ka matla a matla a kilowatt e le' ngoe. Ka lehlakoreng le leng, ampere-hora (Ah) e amana le tekanyo ea tefiso ea motlakase, e emelang bophahamo ba motlakase o tsamaeang ka potoloho ka nako e ts'oanang. Kamano lipakeng tsa likarolo tsena e ipapisitse le matla a motlakase, kaha matla a lekana le sehlahisoa sa hajoale le motlakase.
Ho hlokahala libeteri tse kae tsa letsatsi ho fepela ntlo ka motlakase
Ho hakanya palo ea libeteri tse hlokahalang bakeng sa lisebelisoa tsa hau tsa lapeng, nahana ka litlhoko tsa matla tsa sesebelisoa ka seng 'me u li kopanye hammoho. Ka tlase u tla fumana mohlala oa lipalo bakeng sa lisebelisoa tse tloaelehileng tsa lapeng:
Nomoro ea Foromo ea libeteri:
Palo ea libeteri = kakaretso ea tšebeliso ea letsatsi le letsatsi / matla a betri
Nomoro ea Malebela a Foromo ea libeteri:
Re sebelisa kakaretso ea matla a betri e le motheo oa ho bala mona. Leha ho le joalo, ts'ebelisong e sebetsang, lintlha tse kang botebo ba ho tsoa bakeng sa ts'ireletso le bophelo bo bolelele ba betri li tlameha ho eloa hloko.
Ho bala palo ea libeteri tse hlokahalang bakeng sa tsamaiso ea matla a letsatsi ho hloka hore ho nahanoe ka hloko mekhoa ea tšebeliso ea matla, boholo ba lisebelisoa tsa mahlaseli a letsatsi le boemo bo lakatsehang ba ho ikemela ha matla.
Unter der Annahme, dass die tägliche Nutzungsdauer im Haushalt 5 Stunden beträgt:
| Metsoako eohle ea lisebelisoa tsa lapeng | Matla (kWh) (kakaretso ea matla * lihora tse 5) | Libetri (100 Ah 51.2 V) lia hlokahala |
|---|---|---|
| Leseli (20 W*5), sehatsetsi (150 W), thelevishene (200 W), mochini o hlatsoang (500 W), futhumatsang (1500 W), setofo (1500 W) | 19.75 | 4 |
| Leseli (20 W * 5), sehatsetsi (150 W), thelevishene (200 W), mochini o hlatsoang (500 W), ho futhumatsa (1500 W), setofo (1500 W), pompo ea mocheso (1200 W) | 25.75 | 6 |
| Leseli (20 W * 5), sehatsetsing (150 W), thelevishene (200 W), mochini o hlatsoang (500 W), ho futhumatsa (1500 W), setofo (1500 W), pompo ea mocheso (1200 W), ho tjhaja koloi ea motlakase ( 2400 W) | 42,75 | 9 |
Kamada Stackable Battery-tsela ea hau ea ho ipusa ka matla a tsitsitseng!
E entsoe ka katleho kelellong, betri ena ea lithium iron phosphate (LiFePO4) e fana ka matla a phahameng a matla le bophelo bo bolelele ha bo bapisoa le likhetho tse tloaelehileng.
Khatiso ea Battery ea Stackable:
E Ikamahantse le Litlhoko tsa Hao: Moralo o Fetohang oa Stackable
Betri ea rona e na le moralo o tsitsitseng, o lumellang kopanyo e se nang moeli ea li-unit tse 16 ka ho latellana. Karolo ena e ncha e u fa matla a ho etsa sistimi ea hau ea polokelo ea matla hantle hore e lumellane le litlhoko tse ikhethang tsa lelapa la hau, ho netefatsa hore motlakase o teng neng kapa neng ha o o hloka.
BMS e kopantsoeng bakeng sa Ts'ebetso ea Peak
E na le Sistimi ea Taolo ea Battery (BMS) e hahelletsoeng kahare, betiri ea rona e netefatsa ts'ebetso e nepahetseng, bophelo bo bolelele le polokeho. Ka kopanyo ea BMS, u ka tšepa hore matsete a hau ho matla a letsatsi a sirelelitsoe, a u fa khotso ea kelello bakeng sa lilemo tse tlang.
Sebetsa se Ikhethang: Matla a Matla a Matlafalitsoeng
E matlafalitsoe ke theknoloji ea morao-rao ea LiFePO4, betri ea rona e fana ka matla a matla a ikhethang, e fana ka matla a mangata le mehloli e atolositsoeng ea matla. Sena se tiisa polokelo ea matla e tsitsitseng le e sebetsang hantle, e u nolofalletsang ho ntlafatsa ts'ebetso ea lipolanete tsa hau ntle le matsapa.
U Fetolela Joang Amp Hours (Ah) ho ea ho Kilowatt Hours (kWh)?
Amp hours (Ah) ke yuniti ya tjhaja ya motlakase e sebediswang hangata ho lekanya boholo ba betri. E emela boholo ba matla a motlakase ao betri e ka e bolokang le ho fana ka eona ha nako e ntse e ea. Hora e le 'ngoe ea ampere e lekana le maqhubu a ampere a phallang ka hora e le 'ngoe.
Kilowatt-horas (kWh) ke yuniti ea matla e sebelisoang hangata ho lekanya tšebeliso ea motlakase kapa tlhahiso ha nako e ntse e ea. E lekanya boholo ba matla a sebelisoang kapa a hlahisoang ke sesebelisoa sa motlakase kapa sistimi e nang le matla a matla a kilowatt e le 'ngoe (kW) ho feta hora e le' ngoe.
Lihora tsa Kilowatt li atisa ho sebelisoa likolotong tsa motlakase ho lekanya le ho lefisa matla a sebelisoang ke malapa, likhoebo, kapa mekhatlo e meng. E boetse e sebelisoa lits'ebetsong tsa matla a ka nchafatsoang ho lekanya boholo ba motlakase o hlahisoang ke liphanele tsa letsatsi, li-turbine tsa moea le mehloli e meng ka nako e itseng.
Ho fetolela ho tloha ho matla a betri ho ea ho matla, foromo e ka fetolela Ah ho kWh:
Foromo: Lihora tsa Kilowatt = Amp-Hours × Volts ÷ 1000
Foromo e khutsufalitsoeng: kWh = Ah × V ÷ 1000
Mohlala, haeba re batla ho fetolela 100Ah ho 24V ho kWh, matla a kWh ke 100Ah×24v÷1000 = 2.4kWh.
Chate ea Phetoho ea Ah ho kWh
| Lihora tsa Amp | Lihora tsa Kilowatt (12V) | Lihora tsa Kilowatt (24V) | Lihora tsa Kilowatt (36V) | Lihora tsa Kilowatt (48V) |
|---|---|---|---|---|
| 100 Ah | 1.2 kWh | 2.4 kWh | 3.6 kWh | 4.8kWh |
| 200 Ah | 2.4 kWh | 4.8kWh | 7.2 kWh | 9.6 kWh |
| 300 Ah | 3.6 kWh | 7.2 kWh | 10.8 kWh | 14.4 kWh |
| 400 Ah | 4.8kWh | 9.6 kWh | 14.4 kWh | 19.2 kWh |
| 500 Ah | 6kwh | 12 kWh | 18kwh | 24 kWh |
| 600 Ah | 7.2 kWh | 14.4 kWh | 21.6 kWh | 28.8 kWh |
| 700 Ah | 8.4kWh | 16.8 kWh | 25.2 kWh | 33.6 kWh |
| 800 Ah | 9.6 kWh | 19.2 kWh | 28.8 kWh | 38.4 kWh |
| 900 Ah | 10.8 kWh | 21.6 kWh | 32.4 kWh | 43.2 kWh |
| 1000 Ah | 12 kWh | 24 kWh | 36 kWh | 48kw |
| 1100 Ah | 13.2 kWh | 26.4 kWh | 39.6 kWh | 52.8 kWh |
| 1200 Ah | 14.4 kWh | 28.8 kWh | 43.2 kWh | 57.6 kWh |
Tlhaloso ea sebopeho sa betri e tsamaellanang le foromo ea lisebelisoa tsa lapeng
Ka nts'etsopele ea mahlale le thekenoloji, botumo ba libeteri tsa lithium-ion, 'maraka oa ts'ebetso ea betri ea lithium, theko, papali e entsoeng litlhoko tse phahameng, ebe tse latelang re bapisa lintlha tsa betri bakeng sa lisebelisoa tsa ntlo ho sekaseka tlhaloso e qaqileng:
1, Ha ke tsebe hore na nka sebelisa libeteri tsa boholo bofe ho bapisa le lisebelisoa tsa ka tsa lapeng, ke etse'ng?
a: Matla a sesebelisoa sa ntlo ke eng;
b: Ho tseba hore na motlakase o sebetsang oa lisebelisoa tsa ntlo ke eng;
c: Lisebelisoa tsa motlakase tsa ntlo ea hau li na le nako e kae ho sebetsa;
d: Libetri tsa lisebelisoa tsa ntlo ke boholo bofe;
Mohlala 1: Sesebelisoa ke 72W, motlakase o sebetsang ke 7.2V, o hloka ho sebetsa lihora tse 3, boholo ha bo hlokehe, na ke hloka boholo ba betri ea lapeng ho bapisa?
Matla/Motlakase=Hona joaleNako=Bokgoni Jwalo ka Hodimo: 72W/7.2V=10A3H=30Ah Joale ho fihleloa qeto ea hore lintlha tsa betri tse tsamaellanang tsa sesebelisoa sena ke: Voltage ke 7.2V, Capacity ke 30Ah, Boholo ha bo hlokehe.
Mohlala 2: Sesebelisoa ke 100W, 12V, se hloka ho sebetsa lihora tse 5, ha ho na boholo bo hlokahalang, ke hloka saese e kae ea betri eo ke e bapisang?
Matla / voltage = hajoale * nako = bokhoni Joalo ka holimo:
100W / 12V = 8.4A * 5H = 42Ah
Ebe e tsoa ho litlhaloso tsa betri e tsamaellanang le sesebelisoa sena: voltage ea 12V, bokhoni ba 42Ah, ha ho na litlhoko tsa boholo. Tlhokomeliso: bokhoni bo baloang ka kakaretso ho latela litlhoko tsa sesebelisoa, bokhoni ba ho fana ka 5% ho isa ho 10% ea bokhoni ba ho boloka; algorithm e kaholimo bakeng sa litšupiso, ho latela papiso ea 'nete ea lisebelisoa tsa lapeng, tšebeliso ea betri ea lapeng e tla ba teng.
2, Lisebelisoa tsa ntlo ke 100V, matla a sebetsang a betri ke V a makae?
Ke mofuta ofe oa motlakase o sebetsang oa lisebelisoa tsa ntlo, ebe o bapisa motlakase oa betri ea ntlo.
Litlhahiso: Batri e le 'ngoe ea lithium-ion: Motlakase oa lebitso: 3.7V Matla a sebetsang: 3.0 ho 4.2V Bokhoni: e ka ba e phahameng kapa e tlaase, ho latela litlhoko tsa sebele.
Mohlala 1: Matla a motlakase a sesebelisoa sa lapeng ke 12V, joale ke libeteri tse kae tse hlokang ho hokeloa ka tatellano e le hore li ka bapisa matla a motlakase a sesebelisoa sa lapeng?
Voltage ea sesebelisoa / nominal battery voltage = palo ea libeteri ka har'a letoto la 12V/3.7V=3.2PCS (ho khothaletsoa hore ntlha ea decimal e ka pota-pota kapa ea theoha, ho itšetlehile ka litšobotsi tsa motlakase oa sesebelisoa) Ebe re beha tse ka holimo e le maemo a tloaelehileng bakeng sa likhoele tse 3 tsa libeteri.
Nominal voltage: 3.7V * 3 = 11.1V;
Matla a sebetsang: (3.03 ho isa ho 4.23) 9V ho 12,6V;
Mohlala 2: Matla a motlakase a sesebelisoa sa lapeng ke 14V, joale ke libeteri tse kae tse hlokang ho hokeloa ka tatellano ho bapisa matla a motlakase a sesebelisoa?
Voltage ya sesebediswa/nominal betri voltage = palo ya dibetri ka letoto
14V / 3.7V = 3.78PCS (ho kgothaletswa hore ntlha ea decimal e ka pota-potiloe kapa ea theoha, ho itšetlehile ka litšobotsi tsa motlakase oa sesebelisoa) Ebe re beha tse ka holimo e le likhoele tse 4 tsa libeteri ho ea ka boemo bo akaretsang.
Nominal voltage ke: 3.7V * 4 = 14.8V.
Matla a sebetsang: (3.04 ho isa ho 4.24) 12V ho 16,8V.
3, Lisebelisoa tsa lapeng li hloka ho kenngoa ha motlakase o laoloang, ke betri ea mofuta ofe e lokelang ho bapisa?
Haeba ho hlokahala botsitso ba motlakase, ho na le likhetho tse peli tse fumanehang: a: eketsa boto ea potoloho ea mohato oa ho phahamisa betri ho fana ka botsitso ba motlakase; b: eketsa boto ea potoloho e theohang holim'a betri ho fana ka botsitso ba motlakase.
Tlhokomeliso: Ho na le mathata a mabeli ho fihlela ts'ebetso ea ho tsitsisa motlakase:
a: ho kenya / ho tsoa ho hloka ho sebelisoa ka thoko, e ke ke ea ba ka har'a sehokelo se tšoanang sa tlhahiso;
b: Ho na le tahlehelo ea matla ka 5%.
Amps to kWh: Lipotso tse atisang ho botsoa (FAQs)
Q: Joang ke fetola amps ho kWh?
A: Ho fetolela li-amps ho kWh, o hloka ho atisa li-amps (A) ka motlakase (V) ebe ka nako ea lihora (h) sesebelisoa se sebetsa. Foromo ke kWh = A × V × h / 1000. Ka mohlala, haeba sesebelisoa sa hau se hula li-amps tse 5 ho 120 volts 'me se sebetsa lihora tse 3, palo e tla ba: 5 A × 120 V × 3 h / 1000 = 1.8 kWh.
P: Ke hobane'ng ha ho le bohlokoa ho fetolela li-amps ho kWh?
K: Ho fetolela li-amps ho kWh ho u thusa ho utloisisa tšebeliso ea matla ea lisebelisoa tsa hau ha nako e ntse e ea. E u lumella ho hakanya tšebeliso ea motlakase ka nepo, ho rala litlhoko tsa hau tsa matla ka nepo, le ho khetha mohloli o nepahetseng oa matla kapa matla a betri ho latela litlhoko tsa hau.
Q: Nka sokolla kWh khutlela ho amps?
A: E, u ka fetola kWh ho khutlela ho li-amps ka ho sebelisa foromo: amps = (kWh × 1000) / (V × h). Palo ena e u thusa ho tseba nako ea hajoale e huloang ke sesebelisoa ho latela tšebeliso ea eona ea matla (kWh), voltage (V), le nako ea ts'ebetso (h).
P: Ke lisebelisoa life tse sebelisoang ka matla ho kWh?
K: Tšebeliso ea matla e fapana haholo ho latela sesebelisoa le tšebeliso ea sona. Leha ho le joalo, mona ke tse ling tsa litekanyetso tsa tšebeliso ea matla bakeng sa lisebelisoa tse tloaelehileng tsa lapeng:
| Sesebelisoa | Matla a Tšebeliso ea Matla | Yuniti |
|---|---|---|
| Sehatsetsi | 50-150 kWh ka khoeli | Kgwedi |
| Sepholisa moea | 1-3 kWh ka hora | Hora |
| Mochini oa ho hlatsoa | 0.5-1.5 kWh ka mojaro | Laela |
| Lebone la lebone la LED | 0.01-0.1 kWh ka hora | Hora |
Mehopolo ea ho Qetela
Ho utloisisa kilowatt-hora (kWh) le amp-hora (Ah) ho bohlokoa bakeng sa lisebelisoa tsa letsatsi le lisebelisoa tsa motlakase. Ka ho lekola matla a betri ho kWh kapa Wh, o ka tseba hore na jenereithara ea letsatsi e loketseng litlhoko tsa hau ke efe. Ho fetolela kWh ho amps ho thusa ho khetha seteishene sa motlakase se ka fanang ka motlakase o tsoelang pele lisebelisoa tsa hau ka nako e telele.
Nako ea poso: Mar-13-2024