115V920Ah DC Power System
Engke DC Power System?
Sistimi ea motlakase ea DC ke sistimi e sebelisang motlakase o tobileng (DC) ho fana ka matla ho lisebelisoa le lisebelisoa tse fapaneng.Sena se ka kenyelletsa litsamaiso tsa kabo ea motlakase joalo ka tse sebelisoang likhokahanong tsa mehala, litsing tsa data le lits'ebetsong tsa indasteri.Sistimi ea motlakase ea DC hangata e sebelisoa maemong ao ho hlokahalang phepelo ea motlakase e tsitsitseng le e ts'epahalang, 'me ho sebelisa matla a DC ho sebetsa hantle kapa ho sebetsa ho feta matla a alternating a hajoale (AC).Litsamaiso tsena hangata li kenyelletsa likarolo tse kang li-rectifiers, libeteri, li-inverters, le li-voltage regulator ho laola le ho laola phallo ea matla a DC.
Molao-motheo oa mosebetsi oa tsamaiso ea DC
Boemo bo tloaelehileng ba ho sebetsa ba AC:
Ha tlhahiso ea AC ea sistimi e fana ka matla ka mokhoa o tloaelehileng, yuniti ea kabo ea motlakase ea AC e fana ka matla ho mojule ka mong oa rectifier.Mojule oa tokiso ea maqhubu a holimo o fetola matla a AC hore e be matla a DC, ebe o a ntša ka sesebelisoa se sireletsang (fuse kapa sekhechana sa potoloho).Ka lehlakoreng le leng, e tjhaja pakete ea betri, 'me ka lehlakoreng le leng, e fana ka matla a tloaelehileng a ho sebetsa ho mojaro oa DC ka yuniti ea phepelo ea matla a DC.
Boemo ba ho sebetsa ha matla a AC:
Ha sesebelisoa sa AC se hloleha mme motlakase o khaotsoe, mochini oa rectifier o emisa ho sebetsa, 'me betri e fana ka matla ho mojaro oa DC ntle le tšitiso.Mojule oa ho shebella o lekola matla a ho lahla le ho ba teng ha betri ka nako ea nnete, mme ha betri e tsoa ho voltage e behiloeng, mojule oa ho shebella o fana ka alamo.Ka nako e ts'oanang, mojule oa ho beha leihlo o bonts'a le ho sebetsana le data e kentsoeng ke potoloho ea tlhahlobo ea matla ka linako tsohle.
Sebopeho sa sistimi e sebetsang ea matla a phahameng a frequency rectifier DC
* Setsi sa kabo ea matla a AC
*Mojule oa ho lokisa maqhubu a phahameng haholo
* Sisteme ea betri
* sesebelisoa sa ho hlahloba betri
* sesebediswa sa ho lekola insulation
* yuniti e lekolang ho tjhaja
* yuniti ea ho lekola kabo ea matla
* mojule oa ho beha leihlo bohareng
* likarolo tse ling
Melao-motheo ea Moqapi bakeng sa Litsamaiso tsa DC
Kakaretso ea Sisteme ea Battery
Sistimi ea betri e entsoe ka khabinete ea betri ea LiFePO4 (lithium iron phosphate), e fanang ka polokeho e phahameng, bophelo ba nako e telele ea potoloho, le matla a matla a matla ho latela boima le bophahamo.
Sistimi ea betri e na le lisele tsa betri tsa 144pcs LiFePO4:
sele ka 'ngoe 3.2V 230Ah.Kakaretso ea matla ke 105.98kwh.
Lisele tse 36pcs ka letoto, lisele tse 2pcs ka parallels=115V460AH
115V 460Ah * 2sets ka tsela e tšoanang = 115V 920Ah
Bakeng sa sepalangoang le tlhokomelo e bonolo:
sete e le 'ngoe ea libeteri tsa 115V460Ah e arotsoe ka lijana tse nyane tsa 4 mme e kopantsoe ka letoto.
Mabokose a 1 ho isa ho a 4 a hlophisitsoe ka letoto la khokahano ea lisele tse 9, tse nang le lisele tse 2 le tsona li hokahaneng ka ho bapisa.
Lebokose la 5, ka lehlakoreng le leng, le nang le Master Control Box ka hare Tokisetso ena e fella ka kakaretso ea lisele tse 72.
Lihlopha tse peli tsa lipakete tsena tsa betri li hokahane ka ho tšoana,e nang le sete e 'ngoe le e' ngoe e ikemetseng e hokahaneng le sistimi ea motlakase ea DC,ho di dumella ho sebetsa ka boitaolo.
Battery cell
Letlapa la data ea lisele tsa betri
| Che. | Ntho | Mekhahlelo |
| 1 | Nominal voltage | 3.2V |
| 2 | Bokhoni ba lebitso | 230Ah |
| 3 | E lekanyelitsoe ho sebetsa hona joale | 115A(0.5C) |
| 4 | Max.motlakase oa ho tjhaja | 3.65V |
| 5 | Min.matla a ho ntša | 2.5V |
| 6 | Boima ba matla a matla | ≥179wh/kg |
| 7 | Boima ba matla a molumo | ≥384wh/L |
| 8 | AC ho hanyetsa ka hare | <0.3mΩ |
| 9 | Boiketsi ba ho ntsha | ≤3% |
| 10 | Boima ba 'mele | 4.15kg |
| 11 | Litekanyo | 54.3 * 173.8 * 204.83mm |
Pakete ea Battery
Letlapa la data la pakete ea betri
| Che. | Ntho | Mekhahlelo |
| 1 | Mofuta oa Leshala | Lithium iron phosphate(LiFePO4) |
| 2 | Nominal voltage | 115V |
| 3 | E lekantsoeng ka matla | 460Ah @0.3C3A,25℃ |
| 4 | Ts'ebetso ea hona joale | 50Amps |
| 5 | Peak current | 200Amps(2s) |
| 6 | Matla a sebetsang | DC100~126V |
| 7 | Chesa hajoale | 75Amps |
| 8 | Kopano | 36S2P |
| 9 | Boxmaterial | Letlapa la tšepe |
| 10 | Litekanyo | Sheba setšoantšo sa rona |
| 11 | Boima ba 'mele | Hoo e ka bang 500kg |
| 12 | Mocheso oa ho sebetsa | -20 ℃ ho 60 ℃ |
| 13 | Mocheso oa mocheso | 0 ℃ ho isa ho 45 ℃ |
| 14 | Mocheso oa polokelo | - 10 ℃ ho 45 ℃ |
Lebokose la betri
Letlapa la data la lebokose la betri
| Ntho | Mekhahlelo |
| No.1 ~ 4 lebokose | |
| Nominal voltage | 28.8V |
| E lekantsoeng ka matla | 460Ah @0.3C3A,25℃ |
| Boxmaterial | Letlapa la tšepe |
| Litekanyo | 600*550*260mm |
| Boima ba 'mele | 85kg (betri feela) |
Tlhaloso ea BMS
Sistimi eohle ea BMS e kenyelletsa:
* yuniti e le 'ngoe ea BMS (BCU)
* Li-units tse 4 tsa makhoba a BMS (BMU)
Puisano ya ka hare
* CAN bese pakeng tsa BCU le BMUs
* CAN kapa RS485 lipakeng tsa BCU le lisebelisoa tsa kantle
115V DC Power Rectifier
Litšobotsi tsa ho kenya
| Mokhoa oa ho kenya | E lekantsoe mekhahlelo e meraro ea terata |
| Lebelo la motlakase oa ho kenya | 323Vac ho isa ho 437Vac, matla a phahameng a sebetsang a 475Vac |
| Sebaka sa maqhubu | 50Hz/60Hz±5% |
| Harmonic hona joale | Harmonic e 'ngoe le e' ngoe ha e fete 30% |
| Inrush current | 15Atyp tlhoro, 323Vac;20Atyp tlhoro, 475Vac |
| Katleho | 93%min @380Vac mojaro o felletseng |
| Ntho ea matla | > 0.93 @ mojaro o felletseng |
| Nako ea ho qala | 3-10s |
Litšobotsi tsa sephetho
| Lethathamo la matla a tsoang | +99Vdc～+143Vdc |
| Taolo | ±0.5% |
| Ripple & Noise (Max.) | 0.5% boleng bo sebetsang;1% boleng ba tlhoro-ho-tlhōrō |
| Sekhahla sa Slew | 0.2A/usS |
| Tekanyetso ea ho mamella Voltage | ±5% |
| E lekantsoe hajoale | 40A |
| Peak current | 44A |
| Ho nepahala ha phallo e tsitsitseng | ± 1% (ho ipapisitsoe le boleng bo tsitsitseng ba hajoale, 8 ~ 40A) |
Lintho tse sireletsang
Insulation resistance
| Kenyelletso ho Tlhahiso | DC1000V 10MΩmin (ka mocheso oa kamore) |
| Kena ho FG | DC1000V 10MΩmin(ka mocheso oa kamore) |
| Sephetho ho FG | DC1000V 10MΩmin(ka mocheso oa kamore) |
Insulation e mamella voltage
| Kenyelletso ho Tlhahiso | 2828Vdc Ha ho ho senyeha le flashover |
| Kena ho FG | 2828Vdc Ha ho ho senyeha le flashover |
| Sephetho ho FG | 2828Vdc Ha ho ho senyeha le flashover |
Mokhoa oa ho beha leihlo
Selelekela
Sistimi ea ho shebella ea IPCAT-X07 ke sebali sa boholo bo mahareng se etselitsoeng ho khotsofatsa khokahano e tloaelehileng ea basebelisi ba sistimi ea skrini ea DC, Sena se sebetsa haholo ho sistimi e le 'ngoe ea 38AH-1000AH, e bokellang mefuta eohle ea data ka ho atolosa likarolo tsa pokello ea matšoao, ho hokahanya. ho ea setsing sa taolo ea hole ka sebopeho sa RS485 ho kenya tšebetsong morero oa likamore tse sa hlokomeloeng.
Hlahisa Lintlha tsa Sehokelo
Khetho ea lisebelisoa bakeng sa tsamaiso ea DC
Sesebelisoa sa ho tjhaja
Mokhoa oa ho tjhaja betri ea lithium-ion
Tšireletso ea Boemo ba Pakete
Sesebelisoa sa ho tima mollo oa aerosol ke mofuta o mocha oa sesebelisoa sa ho tima mollo o loketseng libaka tse batlang li koalehile joalo ka likarolo tsa enjene le mabokose a betri.
Ha mollo o hlaha, haeba lelakabe le bulehileng le hlaha, terata e thibelang mocheso e lemoha mollo hang-hang ebe e kenya mochine o timang mollo ka har'a sebaka se koaletsoeng, ka nako e le 'ngoe e ntša letšoao la maikutlo.
Sensor ea Mosi
Transducer ea SMKWS ea boraro-ho-e 'ngoe ka nako e le' ngoe e bokella mosi, mocheso oa tikoloho le boitsebiso ba mongobo.
Sensor ea mosi e bokella lintlha ho tloha ho 0 ho isa ho 10000 ppm.
Sensor ea mosi e kentsoe ka holim'a khabinete ka 'ngoe ea betri.
Haeba ho na le ho hloleha ha mocheso ka har'a khabinete ho bakang mosi o mongata o hlahisoang le ho hasana ka holim'a khabinete, sensor e tla fetisetsa data ea mosi hanghang setsing sa tlhahlobo ea matla a mochini oa motho.
DC panel cabinet
Litekanyo tsa khabinete ea sistimi e le 'ngoe ea betri ke 2260(H)*800(W)*800(D)mm ka 'mala oa RAL7035.E le ho nolofatsa tlhokomelo, tsamaiso, le ho qhala mocheso, lemati le ka pele ke lemati la marang-rang le bulehileng le le leng, ha lemati le ka morao ke lemati le tletseng marang-rang le bulehileng habeli.Axis e shebaneng le mamati a khabinete e ka ho le letona, 'me senotlolo sa lemati se ka ho le letšehali.Ka lebaka la boima bo boima ba betri, e behiloe karolong e ka tlaase ea khabinete, ha likarolo tse ling tse kang li-modules tsa high-frequency switch rectifier le li-module tsa ho shebella li behoa karolong e ka holimo.Skrine sa LCD se kentsoe monyako oa khabinete, se fana ka pontšo ea nako ea nnete ea data ea ts'ebetso ea sistimi
Setšoantšo sa tsamaiso ea motlakase ea ts'ebetso ea DC
Sistimi ea DC e na le lisebelisoa tse 2 tsa libeteri le li-sete tse 2 tsa li-rectifier, 'me sebaka sa libese sa DC se hokahantsoe ke likarolo tse peli tsa bese e le' ngoe.
Nakong ea ts'ebetso e tloaelehileng, sesebelisoa sa thae ea libese se hangoa, 'me lisebelisoa tsa ho tjhaja tsa karolo e' ngoe le e 'ngoe ea bese li tjhaja betri ka bese e tjhajang, 'me li fana ka mojaro o sa feleng ka nako e le ngoe.
Tefiso e phaphametseng kapa voltage ea ho tjhaja e lekanang ea betri ke matla a tloaelehileng a tsoang bareng ea bese ea DC.
Lenaneong lena la tsamaiso, ha sesebelisoa sa ho tjhaja sa karolo efe kapa efe ea libese se hloleha kapa pakete ea betri e hloka ho hlahlojoa bakeng sa liteko tsa ho tjhaja le ho tsoa, switch ea thae ea libese e ka koaloa, 'me sesebelisoa sa ho tjhaja le pakete ea betri ea karolo e' ngoe ea bese e ka fana ka matla. ho tsamaiso eohle, le potoloho ea thae ea libese E na le tekanyo ea diode e thibelang ho khutla ho thibela lihlopha tse peli tsa libeteri hore li se ke tsa hokahanngoa ka tsela e tšoanang.
Merero ea Motlakase
Pontšo ea Sehlahisoa
Kopo
Sistimi ea phepelo ea motlakase ea DC e sebelisoa haholo liindastering le masimong a fapaneng.Lisebelisoa tse ling tse tloaelehileng tsa lisebelisoa tsa motlakase tsa DC li kenyelletsa:
1. Mehala ea puisano:Lisebelisoa tsa motlakase tsa DC li sebelisoa haholo meahong ea likhokahano tsa mehala, joalo ka litora tsa mehala ea mehala, litsi tsa data le marang-rang a puisano, ho fana ka matla a tšepahalang, a sa sitisoeng ho lisebelisoa tsa bohlokoa.
2. Matla a ka nchafatsoang:Litsamaiso tsa motlakase tsa DC li sebelisoa lits'ebetsong tsa matla a ka nchafatsoang, joalo ka phehlo ea matla a solar photovoltaic le ho kenya motlakase oa moea, ho fetolela le ho laola matla a DC a fehloang ke mehloli ea matla a ka nchafatsoang.
3. Lipalangoang:Likoloi tsa motlakase, literene le mefuta e meng ea lipalangoang hangata li sebelisa lisebelisoa tsa motlakase tsa DC e le litsamaiso tsa tsona tsa ho tsamaisa le tse thusang.
4. Industrial Automation:Mekhoa e mengata ea liindasteri le litsamaiso tsa othomathike li itšetleha ka matla a DC ho laola litsamaiso, likoloi tsa makoloi le lisebelisoa tse ling.
5. Sepakapaka le Tšireletso:Lisebelisoa tsa matla a DC li sebelisoa lifofaneng, lifofaneng le lits'ebetsong tsa sesole ho finyella litlhoko tse sa tšoaneng tsa matla, ho akarelletsa le lifofane, mekhoa ea puisano le lisebelisoa tsa libetsa.
6. Polokelo ea Matla:Lisebelisoa tsa motlakase tsa DC ke karolo ea bohlokoa ea litharollo tsa polokelo ea matla joalo ka lits'ebetso tsa polokelo ea betri le lisebelisoa tsa motlakase tse sa senyeheng (UPS) bakeng sa lits'ebetso tsa khoebo le tsa bolulo.
Ena ke mehlala e seng mekae feela ea ts'ebeliso e fapaneng ea litsamaiso tsa motlakase tsa DC, tse bonts'ang bohlokoa ba tsona liindastering tse ngata.
