Sesebelisoa sa ho kenya matla a letsatsi
Inverter ea motlakase e tlase ea maqhubu a 48VDC-380VAC ea mekhahlelo e 3 ea 20KW
Litšobotsi tsa ho Kena: Voltage e kentsweng ya DC e lekantsweng ya 48V, e tshehetsang mefuta e fapaneng ya motlakase e pharaletseng haholo (mohlala, 42V-100V kapa mefuta e ikgethileng), e kgonang ho ikamahanya le maemo a tlase haholo a motlakase a tlase ho 42V, ho netefatsa tlhahiso e tsitsitseng esita le maemong a tlase a betri.
Litšobotsi tsa Tlhahiso: Matla a tlhahiso a lekantsoeng ke 20kW, motlakase oa tlhahiso 380VAC (mekhahlelo e meraro), maqhubu a fetoloang 50Hz/60Hz, tlhahiso ea maqhubu a hloekileng a sine (THD ≤3% bakeng sa meroalo e otlolohileng), nako ea karabelo e matla ≤50ms, ntlha ea matla ≥0.99, bokhoni ≥88%.
Transformer ea maqhubu a mola: E sebelisa transformer ea ho itšehla thajana ea line-frequency ho fihlella ho itšehla thajana ho felletseng ha AC/DC, e thibela ka katleho tšitiso ea harmonic le ho ntlafatsa khanyetso ea ho phahama ha sistimi. E tšehetsa meroalo e inductive joalo ka lienjene le lipompo tsa metsi (mohlala, ho hlaphoheloa ka boiketsetso kamora metsotsoana e 10 ka overload ea 115%).
Bokhoni ba ho kenya motlakase o tlase haholo: Ka moralo oa ho kenya motlakase o pharaletseng (mohlala, 42V-100V) le theknoloji e bohlale ea boost, e netefatsa tlhahiso e felletseng ea motlakase esita le nakong ea ho ntša betri e tebileng kapa ho kenya PV ho feto-fetohang, e thibela ho koaloa ho bakoang ke motlakase o sa lekaneng.
Moralo o thibelang tšitiso:
Moralo oa ho tsamaellana ha motlakase (EMC): Sekoahelo se sirelelitsoeng le motheo o ntlafalitsoeng, se netefalitsoeng ho latela maemo a CE (EMC/LVD), se fihlela litlhoko tsa maemo a indasteri khahlanong le tšitiso.
Taolo ea Sekoahelo sa Hona Joale e Matla ka Algorithm ea SVPWM: E fokotsa lerata la ho fetola le ho thibela ho sotha ha harmonic ho netefatsa hore maqhubu a tlhahiso a hloekile.
Mekhoa ea Tšireletso ea Mekhahlelo e Mengata: Ho kenya motlakase o fetang/o sa keneng, ho feta tekano ha motlakase o tswang/o sa keneng ka nako e kgutshwane, mocheso o feteletseng, ho hloleha ha fene, le tshireletso ya lehalima. E tshehetsa di-interface tsa puisano tsa RS485/CAN bakeng sa ho lekola hole.
Ho tšepahala le ho tšoarella ho phahameng: E sebelisa li-module tse bohlale tsa IPM (mohlala, IPM ea moloko oa bo6 oa Mitsubishi) le topology ea maqhubu a matla, e tšehetsang ts'ebetso ho pholletsa le -25°C ho isa ho 50°C ka bophahamo ba ≤3000m (ho hlokahala nako e telele). Bophelo ba ts'ebeletso bo atoloha ho fihlela lilemo tse 15. Moralo oa modular o nolofalletsa tlhokomelo.
| Mohlala | BZP-20KW | |||
| Mokhoa oa ho itšehla thajana | Transformer ea Maqhubu a Tlase | |||
| Kenyelletso ea DC | Motlakase o lekantsoeng (Vdc) | 48V | ||
| E lekantsoe hona joale (A) | 416A | |||
| Sephetho sa AC | Matla a tlhahiso a lekantsoe | 20KW | ||
| Sebopeho sa maqhubu a tlhahiso | Leqhubu le Hloekileng la Sine | |||
| Tekanyo ea Voltage | 220V±3% | 380VAC±3% | ||
| Mekhahlelo | Mokhahlelo o le mong | Terata ea mohato oa 3 oa 4 | ||
| E lekantsoe hona joale (A) | 90.9A | 30A (mokhahlelo wa hona jwale) | ||
| Maqhubu | 50Hz kapa 60Hz | |||
| Ntlha ea Matla (PF) | 0.9 | |||
| Bokhoni ba ho Jara Moroalo o Feteletseng | 120%, metsotsoana e 35 | |||
| Bokgoni | >88% | |||
| Sekhahla sa ho sotha sebopeho sa maqhubu (THD) |
| |||
| Matla Karabo (0 ho isa ho 100% mojaro) | 5%, ≤50ms | |||
| Pontšo | LCD | |||
| Mokhoa oa ho matha | Ho sebetsa ka ho tsoelang pele | |||
| Thepa ea ho thibela motlakase | 2000Vac, Motsotso o le 1 | |||
| Sebopeho sa puisano (ha ho hlokahale) | RS485 | |||
| Mosebetsi oa Tšireletso | Tšireletso | Polarity e ka morao ea ho kenya, tlas'a motlakase, overvoltage, tlhahiso ea over-current, potoloho e khuts'oane, overheating jj. | ||
| Mokhoa oa ho pholisa | E pholisitsoe ke fene | |||
| Tšireletso ea potoloho e khuts'oane | Tjhe ho hlaphoheloa ka bohona, ho hlokahala ho qala mochini hape | |||
| Tikoloho ea mosebetsi | Lerata (mithara e le 1) | ≤50dB | ||
| Tekanyo ea tšireletso | IP20 (ka tlung) | |||
| Sebaka se Phahameng sa ho Sebetsa (m) | ≤2000 | |||
| Mocheso o sebetsang | -25~+55℃ | |||
| mongobo o lekanyelitsoeng | 0~ 90%, ha e kolobise | |||
| Tekanyo ea mechini | Botebo* Bophara * Bophahamo | 550x550x860mm | ||
| Boima (Kg) | 186Kg | 210Kg | ||