12V/24V 20A 30A 40A 50A 60A Pwm Solar Charge Controller
Likaroloana
1. 12V / 24V Auto ikamahanya, boholo nyenyane, ho le bonolo ho sebetsa.
2. Ho tjhaja ka bokgabane ho tjhaja PWM 3-mohato o phahameng.
3. PV array short circuit, over charger, battery reverse polarity, output short circuit.
4. Li-interfaces tse peli tsa 5V 2.1A tsa USB tse hahiloeng ka hare.
5. E hahelletsoeng ka IR infrared infrared remote control ho bulela le ho tima meroalo ea DC.
6. Tšireletso ea morao, tšireletso ea potoloho e khutšoanyane.
7. E etselitsoe 12V / 24V tsamaiso ea matla a letsatsi.
8. Moqapi oa mokhoa oa ho fanyeha o etsa hore ho be bonolo ho kenya.
9. E fumaneha ho 20A/30A/40A/50A/60A.
Lintlha tse ling
| Mohlala | PM20DU | PM30DU | PM40DU | PM50DU | PM60DU |
| Matla a tloaelehileng | 12/24v, kananelo ea othomathike | ||||
| Nako ea ho tjhaja betri ka lebitso | 20A | 30A | 40A | 50A | 60A |
| Matla a ho kenya a Max.PV | 300w 12v | 450W 12V | 600w 12V | 750W 12V | 900w 12v |
| 600w 24v | 900W 24V | 1200W 24V | 1500W 24v | 1800w 24V | |
| Max. matla a matla a letsatsi voc | <30V/48v | ||||
| Min.solar input voltage Vmp | >16V/32v | ||||
| Matla a ho fetola matla | Max.90% | ||||
| Tšebeliso ea matla a standby | <15mA | <15mA | <20mA | 20mA | <20mA |
| Bolelele=1m ho theoha ha lupu ea tefiso | <0.25V | ||||
| Length=1m decharge loop drop | <0.05V | ||||
| Matšeliso a mocheso | -3 mv/sele*K | ||||
| Pontšo ea skrine ea LCD | Matla a betri, tefiso ea PV ea hajoale, phallo ea phallo ea mojaro, tefo eohle ea PV Ah, PV kaofela | ||||
| discharge Ah, tlhophiso ea ho tjhaja motlakase o sa khaotseng, ho hlophisoa ha motlakase o tlase, | |||||
| tlhophiso ea motlakase o tlase o hokela hape | |||||
| Likonopo | MENU, LOAD(ONOFF), UP, TLASE | ||||
| USB tse peli | sebelisa 2.1A e le 'ngoe, tšebeliso ea likou tse peli ka nako e le' ngoe 1A | ||||
| Litekanyo(LWH) | 172 * 126.3 * 73 limilimithara | ||||
| Boima(kg) | 0.4 | 0.42 | 0.42 | 0.5 | 0.55 |
| Boemo ba mocheso o tikolohong | -40 ho ea ho +50 ℃ | ||||
| Tšireletso ea nyeoe | lP22 | ||||
| Tlhōlo ea ho phaphamala | 13.8V/27.6v | ||||
| tefiso ea motlakase e sa feleng | 14.6v (14~15V settable)1 29.2v (28-3ov settable) | ||||
| Mohala o fokolang oa motlakase | 11v(10.4~11.4V settable)r 22v(20.8~22.8v settable) | ||||
| Khokahano e tlase ea motlakase | 12.8V (12.2~13.2V settable)l 25.6V (24.4~26.4V settable) | ||||
| Ho thethefatsa | Sebaka se setle | ||||
| Mofuta oa Leshala | GEL, AGM, betri ea letsatsi joalo-joalo. | ||||
1. Hobaneng ha khotheishene ea hau e le holimo ho feta barekisi ba bang?
Mmarakeng oa Chaena, lifeme tse ngata li rekisa li-inverters tse theko e tlaase tse bokelloang ke lithupelo tse nyenyane, tse sa ngolisoang ka molao. Lifeme tsena li fokotsa litšenyehelo ka ho sebelisa metsoako e sa tloaelehang. Sena se fella ka likotsi tse kholo tsa ts'ireletso.
SOLARWAY ke k'hamphani e hloahloa e sebetsanang le R&D, tlhahiso le thekiso ea li-inverters tsa motlakase. Re bile le seabo ka mafolofolo 'marakeng oa Jeremane ka lilemo tse fetang 10, re romella li-inverter tse ka bang 50,000 ho isa ho tse 100,000 selemo se seng le se seng ho ea Jeremane le mebarakeng ea boahisani. Boleng ba sehlahisoa sa rona bo lokeloa ke hore u bo tšepe!
2. Li-inverters tsa hau tsa matla li na le mekhahlelo e mekae ho latela sebopeho sa wave wave?
Mofuta oa 1: Li-inverters tsa rona tsa NM le NS tsa Modified Sine Wave li sebelisa PWM (Pulse Width Modulation) ho hlahisa leqhubu le fetotsoeng la sine. Ka lebaka la ts'ebeliso ea li-circuits tse bohlale, tse inehetseng le li-transistors tse nang le matla a phahameng, li-inverters tsena li fokotsa haholo tahlehelo ea matla le ho ntlafatsa ts'ebetso ea ho qala ka bonolo, ho netefatsa ts'epo e kholo. Le ha mofuta ona oa sesebelisoa sa motlakase o ka fihlela litlhoko tsa lisebelisoa tse ngata tsa motlakase ha boleng ba motlakase bo sa batloe haholo, bo ntse bo na le ho sotheha ha 20% ha ho sebetsa lisebelisoa tse tsoetseng pele. Inverter ea motlakase e ka boela ea baka tšitiso ea maqhubu a phahameng ho lisebelisoa tsa puisano tsa seea-le-moea. Leha ho le joalo, mofuta ona oa motlakase oa motlakase o sebetsa hantle, o hlahisa lerata le tlaase, o theko e tlaase, ka hona ke sehlahisoa se tloaelehileng 'marakeng.
Mofuta oa 2: Li-inverters tsa rona tsa NP, FS, le NK tsa Pure Sine Wave li amohela moralo o ikhethileng oa potoloho, o fanang ka ts'ebetso e phahameng le liphetoho tse tsitsitseng tsa maqhubu. Ka theknoloji ea maqhubu a phahameng, li-inverters tsena tsa motlakase li kopane 'me li loketse mefuta e mengata ea meroalo. Li ka hokelloa ho lisebelisoa tse tloaelehileng tsa motlakase le meroalo e kenang (joalo ka lihatsetsi le li-drill tsa motlakase) ntle le ho baka tšitiso ea letho (mohlala, ho lla kapa lerata la TV). Sehlahisoa sa motlakase o hloekileng oa sine wave se tšoana le matla a marang-rang ao re a sebelisang letsatsi le leng le le leng - kapa ho feta - kaha ha a hlahise tšilafalo ea motlakase e amanang le matla a marang-rang.
3. Lisebelisoa tsa motlakase tse hanyetsanang ke eng?
Lisebelisoa tse kang lithelefono tsa cellular, lik’homphieutha, li-TV tsa LCD, mabone a incandescent, lifen tsa motlakase, likhaso tsa video, li-printer tse nyenyane, mechine ea mahjong ea motlakase, le liapehi tsa raese li nkoa e le meroalo e hanyetsang. Li-inverters tsa rona tse fetotsoeng tsa sine wave li ka matlafatsa lisebelisoa tsena ka katleho.
4. Lisebelisoa tsa inductive load ke eng?
Lisebelisoa tsa inductive load ke lisebelisoa tse itšetlehileng ka ho kenngoa ha motlakase, tse kang li-motor, li-compressor, li-relay, mabone a fluorescent, litofo tsa motlakase, lihatsetsi, li-air conditioner, mabone a bolokang matla le lipompo. Lisebelisoa tsena hangata li hloka makhetlo a 3 ho isa ho a 7 matla a tsona a lekantsoeng nakong ea ho qala. Ka lebaka leo, ke inverter e hloekileng feela ea sine wave e loketseng ho ba matlafatsa.
5. Joang ho khetha inverter e loketseng?
Haeba mojaro oa hau o na le lisebelisoa tse hanyetsang, joalo ka li-bulbs, o ka khetha mochini o fetotsoeng oa sine wave. Leha ho le joalo, bakeng sa meroalo e matla le ea capacitive, re khothaletsa ho sebelisa sesebelisoa se hloekileng sa sine wave. Mehlala ea meroalo e joalo e kenyelletsa lifenehi, lisebelisoa tse nepahetseng, li-air conditioner, lihatsetsi, mechine ea kofi le lik'homphieutha. Le ha sine wave inverter e fetotsoeng e ka qala meroalo e mengata, e ka khutsufatsa nako ea eona ea bophelo hobane meroalo e matla le e matla e hloka matla a boleng bo holimo bakeng sa ts'ebetso e nepahetseng.
6. Ke khetha boholo ba inverter joang?
Mefuta e fapaneng ea meroalo e hloka matla a fapaneng. Ho tseba boholo ba inverter, o lokela ho hlahloba litekanyetso tsa matla a meroalo ea hau.
- Meroalo e hanyetsanang: Khetha inverter e nang le matla a tšoanang le a mojaro.
- Meroalo e matla: Khetha inverter e nang le makhetlo a 2 ho isa ho a 5 matla a matla a mojaro.
- Meroalo e matla: Khetha inverter e nang le makhetlo a 4 ho isa ho a 7 ho feta tekanyo ea matla a mojaro.
7. Betri le inverter li lokela ho hokeloa joang?
Ka kakaretso ho khothaletsoa hore lithapo tse hokelang litheminale tsa betri ho inverter li be likhutšoane kamoo ho ka khonehang. Bakeng sa likhoele tse tloaelehileng, bolelele ha boa lokela ho feta limithara tse 0.5, 'me polarity e lokela ho lumellana pakeng tsa betri le inverter.
Haeba o hloka ho eketsa sebaka se pakeng tsa betri le inverter, ka kopo ikopanye le rona bakeng sa thuso. Re ka bala boholo ba cable le bolelele bo loketseng.
Hopola hore likhokahano tsa cable tse telele li ka baka tahlehelo ea motlakase, ho bolelang hore motlakase oa inverter o ka ba tlase haholo ho feta voltage ea terminal ea betri, e lebisang ho alamo ea undervoltage ho inverter.
8.U bala joang mojaro le lihora tsa ho sebetsa tse hlokahalang ho hlophisa boholo ba betri?
Ka tloaelo re sebelisa mokhoa o latelang ho bala, leha e kanna ea se be 100% e nepahetseng ka lebaka la lintlha tse kang boemo ba betri. Libetri tsa khale li ka ba le tahlehelo e itseng, kahoo sena se lokela ho nkuoa e le boleng ba litšupiso:
Lihora tsa ho sebetsa (H) = (Boemo ba betri (AH) * Matla a betri (V0.8) / Matla a ho kenya (W)
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