01 Karolo ea Bohlokoa ea Li-Inverter Indastering ea Polokelo ea Matla
Indasteri ea polokelo ea matla ke karolo ea bohlokoa ea litsamaiso tsa sejoale-joale tsa matla, 'me li-inverter li bapala karolo e nang le mahlakore a mangata litsamaisong tsa polokelo ea matla tsa sejoale-joale. Mesebetsi ena e kenyelletsa phetoho ea matla, taolo le puisano, tšireletso ea karohano, tsamaiso ea matla, ho tjhaja le ho ntša matla ka mahlakoreng a mabeli, taolo e bohlale, mekhoa e mengata ea tšireletso, le ho lumellana ho matla. Bokhoni bona bo etsa hore li-inverter e be karolo ea bohlokoa ea litsamaiso tsa polokelo ea matla.
Hangata li-inverter tsa polokelo ea matla li na le lehlakore la ho kenya, lehlakore la tlhahiso, le sistimi ea taolo. Li-capacitor tse ka har'a li-inverter li etsa mesebetsi ea bohlokoa joalo ka ho tsitsisa le ho sefa motlakase, ho boloka le ho lokolla motlakase, ho ntlafatsa ntlha ea motlakase, ho fana ka tšireletso le ho nolofatsa maqhubu a DC. Hammoho, mesebetsi ena e netefatsa ts'ebetso e tsitsitseng le ts'ebetso e phahameng ea li-inverter.
Bakeng sa litsamaiso tsa polokelo ea matla, likarolo tsena li ntlafatsa haholo katleho le botsitso ba sistimi ka kakaretso.
02 Melemo ea Li-Capacitor tsa YMIN ho Li-Inverters
- Botebo ba Matla a Phahameng
Ka lehlakoreng la ho kenya letsoho ha di-micro-inverter, disebediswa tsa matla a ntjhafatswang tse kang diphanele tsa letsatsi le di-turbine tsa moya di hlahisa motlakase o hlokang ho fetolwa ke inverter ka nako e kgutshwane. Nakong ya tshebetso ena, motlakase o ka eketseha haholo.YMINLi-capacitor, ka bongata ba tsona bo phahameng ba capacitance, li ka boloka tjhaja e ngata ka har'a bophahamo bo tšoanang, tsa monya karolo ea matla, 'me tsa thusa inverter ho boreleli motlakase le ho tsitsisa hona joale. Sena se ntlafatsa katleho ea phetoho, se nolofalletsa phetoho ea DC-ho-AC le ho netefatsa hore hona joale ho fanoa ka katleho ho grid kapa libakeng tse ling tsa tlhoko. - Khanyetso e Phahameng ea Hona Joale ea Ripple
Ha di-inverter di sebetsa ntle le tokiso ya matla, motlakase wa tsona o ka ba le dikarolo tse bohlokwa tsa harmonic. Di-capacitor tsa ho sefa tse tswang di fokotsa dikahare tsa harmonic ka katleho, di fihlella ditlhoko tsa mojaro bakeng sa matla a AC a boleng bo hodimo le ho netefatsa hore di latela maemo a kgokelo ya gridi. Sena se fokotsa tshusumetso e mpe hodima gridi. Ho feta moo, ka lehlakoreng la ho kenya la DC, di-capacitor tsa ho sefa di tlosa lerata le tshitiso mohloding wa motlakase wa DC, di netefatsa hore DC e kentswe e hlwekile mme di fokotsa tshusumetso ya matshwao a tshitiso dipotolohong tse latelang tsa inverter. - Khanyetso e Phahameng ea Motlakase
Ka lebaka la ho feto-fetoha ha matla a khanya ea letsatsi, tlhahiso ea motlakase ho tsoa lits'ebetsong tsa photovoltaic e ka ba e sa tsitsang. Ho feta moo, nakong ea ts'ebetso ea ho fetola, lisebelisoa tsa semiconductor tsa motlakase ka har'a li-inverter li hlahisa li-spikes tsa motlakase le tsa hona joale. Li-capacitor tsa buffer li ka monya li-spikes tsena, tsa sireletsa lisebelisoa tsa motlakase le ho etsa hore li-voltage le tsa hona joale li be bonolo. Sena se fokotsa tahlehelo ea matla nakong ea ho fetola, se ntlafatsa katleho ea inverter, 'me se thibela lisebelisoa tsa motlakase ho senyeha ke li-voltage tse ngata kapa ho phahama ha hona joale.
03 Litlhahiso tsa Khetho ea Capacitor ea YMIN
1) Inverter ea Photovoltaic
Capacitor ea Aluminium Electrolytic e kenang ka hare
ESR e tlase, khanyetso e phahameng ea maqhubu, boholo bo bonyenyane
| Terminal ea Kopo | Letoto | Litšoantšo tsa Lihlahisoa | Ho hanyetsa mocheso le bophelo | Motlakase o lekantsoeng (motlakase o phahameng) | Bokgoni | Lihlahisoa tsa Tekanyo D*L |
| Inverter ea photovoltaic | CW6 |
| 105℃ Lihora tse 6000 | 550V | 330uF | 35*55 |
| 550V | 470uF | 35*60 | ||||
| 315V | 1000uF | 35*50 |
2) Mochini o kenyang motlakase o monyenyane
Capacitor ea electrolytic ea aluminium e nang le loto e metsi:
Bokgoni bo lekaneng, botsitso bo botle ba sebopeho, ho se sireletsehe ho tlase, ho hanyetsa maqhubu a phahameng, motlakase o phahameng, boholo bo bonyenyane, ho phahama ha mocheso o tlase, le bophelo bo bolelele.
| Terminal ea Kopo | Letoto | Setšoantšo sa Lihlahisoa | Ho hanyetsa mocheso le bophelo | Mefuta ea motlakase ea capacitor e hlokahalang ka kopo | Motlakase o lekantsoeng (motlakase o phahameng) | Bokhoni bo tloaelehileng | Dimensio (D*L) |
| Micro-inverter (lehlakore la ho kenya) |
| 105℃ Lihora tse 10000 | 63V | 79V | 2200 | 18*35.5 | |
| 2700 | 18*40 | ||||||
| 3300 | |||||||
| 3900 | |||||||
| Micro-inverter (Lehlakore la tlhahiso) |
| 105℃ 8000Lihora | 550V | 600V | 100 | 18*45 | |
| 120 | 22*40 | ||||||
| 475V | 525V | 220 | 18*60 |
Sesebelisoa se seholo sa ho laola
Ho hanyetsa mocheso o pharaletseng, mocheso o phahameng le mongobo o phahameng, ho hanyetsa ka hare ho tlase, bophelo bo bolelele
| Terminal ea Kopo | Letoto | Setšoantšo sa Lihlahisoa | Ho hanyetsa mocheso le bophelo | Motlakase o lekantsoeng (motlakase o phahameng) | Bokgoni | Tekanyo |
| Micro-inverter (phepelo ea motlakase ea oache ea RTC) | SM | ![]() | 85 ℃ 1000Lihora | 5.6V | 0.5F | 18.5*10*17 |
| 1.5F | 18.5*10*23.6 |
Capacitor ea electrolytic ea aluminium ea chipu e metsi:
Miniaturization, bokgoni bo boholo, khanyetso e phahameng ea maqhubu, bophelo bo bolelele
| Terminal ea Kopo | Letoto | Setšoantšo sa Lihlahisoa | Ho hanyetsa mocheso le bophelo | Motlakase o lekantsoeng (motlakase o phahameng) | Bokhoni bo tloaelehileng | Tekanyo (D*L) |
| Micro-inverter (Lehlakore la tlhahiso) |
| 105℃ Lihora tse 10000 | 7.8V | 5600 | 18*16.5 | |
| Micro-inverter (lehlakore la ho kenya) | 312V | 68 | 12.5*21 | |||
| Inverter e nyane (potoloho ea taolo) | 105℃ Lihora tse 7000 | 44V | 22 | 5*10 |
3) Polokelo ea matla e nkehang habobebe
Mofuta oa lere la metsicapacitor ea electrolytic ea aluminium:
bokgoni bo lekaneng, botsitso bo botle ba sebopeho, ho se sireletsehe ho tlase, ho hanyetsa maqhubu a phahameng, motlakase o phahameng, boholo bo bonyenyane, ho phahama ha mocheso o tlase, le bophelo bo bolelele.
| Terminal ea Kopo | Letoto | Setšoantšo sa Lihlahisoa | Ho hanyetsa mocheso le bophelo | Mefuta ea motlakase ea capacitor e hlokahalang ka kopo | Motlakase o lekantsoeng (motlakase o phahameng) | Bokhoni bo tloaelehileng | Tekanyo (D*L) |
| Polokelo ea matla e nkehang habobebe (qetello ea ho kenya) | LKM | | 105℃ Lihora tse 10000 | 500V | 550V | 22 | 12.5*20 |
| 450V | 500V | 33 | 12.5*20 | ||||
| 400V | 450V | 22 | 12.5*16 | ||||
| 200V | 250V | 68 | 12.5*16 | ||||
| 550V | 550V | 22 | 12.5*25 | ||||
| 400V | 450V | 68 | 14.5*25 | ||||
| 450V | 500V | 47 | 14.5*20 | ||||
| 450V | 500V | 68 | 14.5*25 | ||||
| Polokelo ea matla e nkehang habobebe (pheletso ea tlhahiso) | LK | | 105℃ 8000Lihora | 16V | 20V | 1000 | 10*12.5 |
| 63V | 79V | 680 | 12.5*20 | ||||
| 100V | 120V | 100 | 10*16 | ||||
| 35V | 44V | 1000 | 12.5*20 | ||||
| 63V | 79V | 820 | 12.5*25 | ||||
| 63V | 79V | 1000 | 14.5*25 | ||||
| 50V | 63V | 1500 | 14.5*25 | ||||
| 100V | 120V | 560 | 14.5*25 |
Kakaretso
YMINLi-capacitor li nolofalletsa li-inverter ho ntlafatsa bokhoni ba phetoho ea matla, ho lokisa motlakase, hona joale le makhetlo, ho ntlafatsa botsitso ba sistimi, ho thusa litsamaiso tsa polokelo ea matla ho fokotsa tahlehelo ea matla, le ho ntlafatsa bokhoni ba polokelo ea matla le tšebeliso ka ho hanyetsa ha tsona motlakase o phahameng, bongata ba capacitance bo phahameng, ESR e tlase le khanyetso e matla ea hona joale ea ripple.
Nako ea poso: Tshitwe-10-2024





