01 Udindo Wofunika Kwambiri wa Ma Inverter mu Makampani Osungira Mphamvu
Makampani osungira mphamvu ndi gawo lofunika kwambiri pamakina amakono amagetsi, ndipo ma inverter amachita gawo lalikulu m'makina amakono osungira mphamvu. Ntchito izi zikuphatikizapo kusintha mphamvu, kuwongolera ndi kulumikizana, kuteteza kudzipatula, kuyang'anira mphamvu, kuyatsa ndi kutulutsa mphamvu mbali zonse ziwiri, kuwongolera mwanzeru, njira zambiri zotetezera, komanso kugwirizana kwamphamvu. Mphamvu zimenezi zimapangitsa ma inverter kukhala gawo lofunika kwambiri pamakina osungira mphamvu.
Ma inverter osungira mphamvu nthawi zambiri amakhala ndi mbali yolowera, mbali yotulutsa, ndi makina owongolera. Ma capacitor mu ma inverter amachita ntchito zofunika monga kukhazikika kwa magetsi ndi kusefa, kusunga ndi kumasula mphamvu, kukonza mphamvu, kupereka chitetezo, komanso kusalala kwa DC ripple. Pamodzi, ntchito izi zimatsimikizira kuti ma inverter amagwira ntchito bwino komanso kuti zinthu zikuyenda bwino.
Pa makina osungira mphamvu, zinthuzi zimathandizira kwambiri magwiridwe antchito ndi kukhazikika kwa makina onse.
02 Ubwino wa YMIN Capacitors mu Inverters
- Kuchulukana kwa Mphamvu Yaikulu
Kumbali yolowera ya ma micro-inverter, zida zamagetsi zongowonjezwdwa monga ma solar panel ndi ma wind turbines zimapanga magetsi omwe amafunika kusinthidwa ndi inverter mkati mwa nthawi yochepa. Panthawiyi, mphamvu yamagetsi imatha kuwonjezeka kwambiri.YMINMa capacitor, omwe ali ndi mphamvu zambiri, amatha kusunga mphamvu zambiri mkati mwa voliyumu yomweyo, kuyamwa mphamvu zina, ndikuthandizira inverter kukonza mphamvu yamagetsi ndikukhazikitsa mphamvu yamagetsi. Izi zimathandizira kusintha kwa mphamvu, zomwe zimathandiza kusintha kwa DC-to-AC ndikuwonetsetsa kuti mphamvu yamagetsi ikupita bwino ku gridi kapena malo ena ofunikira. - Kukana Kwambiri kwa Ripple Current
Pamene ma inverter akugwira ntchito popanda kukonza mphamvu, mphamvu yawo yotulutsa imatha kukhala ndi zigawo zofunika kwambiri za harmonic. Ma capacitor otulutsa otulutsa amachepetsa bwino kuchuluka kwa harmonic, kukwaniritsa zofunikira za katundu kuti mphamvu ya AC ikhale yapamwamba komanso kuonetsetsa kuti ikutsatira miyezo yolumikizirana ndi gridi. Izi zimachepetsa kukhudzidwa koipa pa gridi. Kuphatikiza apo, kumbali ya DC input, ma capacitor otsegula amachotsa phokoso ndi kusokoneza mu gwero lamagetsi la DC, kuonetsetsa kuti DC input ndi yoyera komanso kuchepetsa mphamvu ya zizindikiro zosokoneza pa ma inverter circuits otsatira. - Kukana kwa Voltage Yaikulu
Chifukwa cha kusinthasintha kwa mphamvu ya kuwala kwa dzuwa, mphamvu yamagetsi yochokera ku makina a photovoltaic ikhoza kukhala yosakhazikika. Komanso, panthawi yosinthira, zida zamagetsi zamagetsi zomwe zili mu inverters zimapanga ma voltage ndi ma current spikes. Ma buffer capacitor amatha kuyamwa ma spikes awa, kuteteza zida zamagetsi ndikuwongoletsa kusintha kwa magetsi ndi ma current. Izi zimachepetsa kutayika kwa mphamvu panthawi yosinthira, zimawonjezera magwiridwe antchito a inverter, komanso zimaletsa zida zamagetsi kuwonongeka ndi ma voltage ambiri kapena ma current surges.
Malangizo Osankha Ma Capacitor a YMIN 03
1) Chosinthira cha Photovoltaic
Chojambulira cha Aluminium Electrolytic Capacitor
ESR yotsika, kukana kwa ripple kwambiri, kukula kochepa
| Malo Ogwiritsira Ntchito | Mndandanda | Zithunzi Zamalonda | Kukana kutentha ndi moyo | Voltage yoyesedwa (voteji yowonjezereka) | Kuchuluka kwa mphamvu | Zogulitsa Kukula D*L |
| Inverter ya Photovoltaic | CW6 |
| 105℃ 6000Maola | 550V | 330uF | 35*55 |
| 550V | 470uF | 35*60 | ||||
| 315V | 1000uF | 35*50 |
2) Chosinthira chaching'ono
Capacitor ya electrolytic ya aluminiyamu yamadzimadzi:
Mphamvu yokwanira, kusinthasintha kwabwino kwa khalidwe, kulephera kotsika, kukana kwa ripple kwambiri, mphamvu yamagetsi yapamwamba, kukula kochepa, kutentha kochepa, komanso moyo wautali.
| Malo Ogwiritsira Ntchito | Mndandanda | Chithunzi cha Zamalonda | Kukana kutentha ndi moyo | Mtundu wamagetsi a capacitor womwe umafunika pogwiritsira ntchito | Voltage yoyesedwa (voteji yowonjezereka) | Mphamvu yodziwika | Dimensio (D*L) |
| Micro-inverter (mbali yolowera) |
| 105℃ 10000Maola | 63V | 79V | 2200 | 18*35.5 | |
| 2700 | 18*40 | ||||||
| 3300 | |||||||
| 3900 | |||||||
| Micro-inverter (Mbali yotulutsa) |
| 105℃ 8000Maola | 550V | 600V | 100 | 18*45 | |
| 120 | 22*40 | ||||||
| 475V | 525V | 220 | 18*60 |
Kukana kutentha kwakukulu, kutentha kwambiri ndi chinyezi chambiri, kukana kwamkati kochepa, moyo wautali
| Malo Ogwiritsira Ntchito | Mndandanda | Chithunzi cha Zamalonda | Kukana kutentha ndi moyo | Voltage yoyesedwa (voteji yowonjezereka) | Kutha | Kukula |
| Micro-inverter (magetsi a wotchi ya RTC) | SM | ![]() | 85 ℃ 1000Maola | 5.6V | 0.5F | 18.5*10*17 |
| 1.5F | 18.5*10*23.6 |
Capacitor ya electrolytic ya aluminiyamu yamadzimadzi:
Kuchepetsa mphamvu, mphamvu yayikulu, kukana kwa ripple kwambiri, kukhala ndi moyo wautali
| Malo Ogwiritsira Ntchito | Mndandanda | Chithunzi cha Zamalonda | Kukana kutentha ndi moyo | Voltage yoyesedwa (voteji yowonjezereka) | Mphamvu yodziwika | Mulingo (D * L) |
| Micro-inverter (Mbali yotulutsa) |
| 105℃ 10000Maola | 7.8V | 5600 | 18*16.5 | |
| Micro-inverter (mbali yolowera) | 312V | 68 | 12.5*21 | |||
| Inverter yaying'ono (dera lowongolera) | 105℃ 7000Maola | 44V | 22 | 5*10 |
3) Kusungira mphamvu zonyamulika
Mtundu wa lead wamadzimadzialuminiyamu electrolytic capacitor:
mphamvu yokwanira, kusinthasintha kwabwino kwa khalidwe, kulephera kotsika, kukana kwa ripple kwambiri, mphamvu yamagetsi yambiri, kukula kochepa, kukwera kwa kutentha kochepa, komanso kukhala ndi moyo wautali.
| Malo Ogwiritsira Ntchito | Mndandanda | Chithunzi cha Zamalonda | Kukana kutentha ndi moyo | Mtundu wamagetsi a capacitor womwe umafunika pogwiritsira ntchito | Voltage yoyesedwa (voteji yowonjezereka) | Mphamvu yodziwika | Muyeso (D*L) |
| Kusungira mphamvu zonyamulika (kumapeto kwa zolowera) | LKM | | 105℃ 10000Maola | 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 | ||||
| Kusungira mphamvu zonyamulika (zotuluka) | LK | | 105℃ 8000Maola | 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 |
Chidule
YMINMa capacitor amathandiza ma inverter kusintha mphamvu moyenera, kusintha magetsi, mphamvu ndi ma frequency, kulimbitsa kukhazikika kwa makina, kuthandiza makina osungira mphamvu kuchepetsa kutayika kwa mphamvu, komanso kukonza bwino kusungira mphamvu ndi kugwiritsa ntchito mphamvu kudzera mu kukana kwawo mphamvu zambiri, kuchuluka kwa mphamvu, ESR yochepa komanso kukana kwamphamvu kwa mphamvu ya ripple.
Nthawi yotumizira: Disembala-10-2024





