01 Basa Rakakosha reVagadziri veMagetsi muIndasitiri Yekuchengetera Simba
Indasitiri yekuchengetera simba chikamu chakakosha chemasisitimu esimba emazuva ano, uye ma inverter anoita basa rakawanda mumasisitimu emazuva ano ekuchengetera simba. Mabasa aya anosanganisira kushandura simba, kutonga nekutaurirana, kudzivirira kupatsanurwa, manejimendi esimba, kuchaja nekuburitsa simba munzira mbiri, kutonga kwakangwara, nzira dzakawanda dzekudzivirira, uye kushandira pamwe kwakasimba. Kugona uku kunoita kuti ma inverter ave chinhu chakakosha mumasisitimu ekuchengetedza simba.
Ma inverter ekuchengetedza simba anowanzo kuve nerutivi rwekupinda, rutivi rwekubuda, uye sisitimu yekudzora. Ma capacitor ari muma inverter anoita mabasa akakosha akadai sekudzikamisa voltage nekusefa, kuchengetedza nekusunungura simba, kuvandudza simba, kupa dziviriro, uye kunyorovesa DC ripple. Pamwe chete, mabasa aya anovimbisa kushanda kwakasimba uye kushanda kwepamusoro kwema inverter.
Kune masisitimu ekuchengetera simba, zvinhu izvi zvinowedzera kushanda zvakanaka uye kugadzikana kwesisitimu.
02 Mabhenefiti eYMIN Capacitors muInverters
- Kuwanda kweCapacitance Yakakwira
Pamwe chete nema micro-inverters, zvishandiso zvesimba rinogona kushandiswazve zvakaita se solar panels nema wind turbines zvinogadzira magetsi anoda kushandurwa ne inverter mukati menguva pfupi. Munguva iyi, load current inogona kuwedzera zvakanyanya.YMINma capacitor, ane huwandu hwakawanda hwe capacitance density, anogona kuchengetedza chaji yakawanda mukati mehuwandu hwakafanana, kutora chikamu chesimba, uye kubatsira inverter mukugadzirisa voltage uye kudzikamisa current. Izvi zvinowedzera kushanda zvakanaka kwekushandura, zvichigonesa shanduko yeDC-to-AC uye kuve nechokwadi chekuti current inotumirwa zvakanaka kune grid kana kune dzimwe nzvimbo dzinodiwa. - Kuramba Kwemazuva Ano Kwakakwira
Kana ma inverters achishanda asina kugadzirisa simba, simba rawo remagetsi rinogona kunge riine zvinhu zvakakosha zve harmonic. Ma output filtering capacitors anoderedza zviri mukati me harmonic, zvichizadzisa zvinodiwa nemutoro wemagetsi e AC emhando yepamusoro uye zvichiona kuti zvinoenderana nemitemo yekubatanidza grid. Izvi zvinoderedza kukanganisa kwakashata pagrid. Pamusoro pezvo, kudivi re DC input, ma filtering capacitors anobvisa ruzha nekupindirana mumagetsi eDC, zvichiita kuti DC input ive yakachena uye inoderedza simba rezviratidzo zve interference pamatanho anotevera e inverter. - Kuramba Kwemagetsi Akakwira
Nekuda kwekuchinja-chinja kwesimba rezuva, simba rinobuda kubva kuma photovoltaic systems rinogona kusagadzikana. Uyezve, panguva yekuchinja, zvishandiso zvemagetsi zve semiconductor muma inverters zvinogadzira voltage ne current spikes. Buffer capacitors dzinogona kunwisa spikes idzi, dzichidzivirira michina yemagetsi uye dzichiita kuti voltage ne current variations zvive nyore. Izvi zvinoderedza kurasikirwa kwesimba panguva yekuchinja, zvinowedzera kushanda zvakanaka kwe inverter, uye zvinodzivirira michina yemagetsi kuti isakuvadzwe ne voltage yakawandisa kana current surges.
03 Kurudziro yeKusarudza Capacitor yeYMIN
1) Inverter yePhotovoltaic
Snap-in Aluminum Electrolytic Capacitor
ESR yakaderera, kuramba kwakakwira kwema ripple, saizi diki
| Chiteshi Chekushandisa | Nhevedzano | Mifananidzo yeZvigadzirwa | Kudzivirira kupisa uye hupenyu | Voltage yakayerwa (kukwira kwevoltage) | Kukwanisa | Zvigadzirwa Zvikuru D*L |
| Inverter ye photovoltaic | CW6 |
| 105℃ 6000Awa | 550V | 330uF | 35*55 |
| 550V | 470uF | 35*60 | ||||
| 315V | 1000uF | 35*50 |
2) Micro-inverter
Capacitor yemagetsi yealuminium lead yemvura:
Kukwanisa kwakakwana, kugara zvakanaka, kupindirana kwakaderera, kuramba kurira kwakanyanya, voltage yakakwira, saizi diki, kukwira kwekupisa kwakaderera, uye kugara kwenguva refu.
| Chiteshi Chekushandisa | Nhevedzano | Mufananidzo weZvigadzirwa | Kudzivirira kupisa uye hupenyu | Rudzi rwemagetsi e capacitor runodiwa nekushandiswa | Voltage yakayerwa (kukwira kwevoltage) | Kugona kwemazita | Dimensio (D*L) |
| Micro-inverter (rutivi rwekuisa) |
| 105℃ 10000Maawa | 63V | 79V | 2200 | 18*35.5 | |
| 2700 | 18*40 | ||||||
| 3300 | |||||||
| 3900 | |||||||
| Micro-inverter (Rutivi rwekubuda) |
| 105℃ 8000Maawa | 550V | 600V | 100 | 18*45 | |
| 120 | 22*40 | ||||||
| 475V | 525V | 220 | 18*60 |
Kuramba tembiricha yakakura, tembiricha yakakwira uye hunyoro hwakawanda, kuramba kwemukati kwakaderera, hupenyu hurefu
| Chiteshi Chekushandisa | Nhevedzano | Mufananidzo weZvigadzirwa | Kudzivirira kupisa uye hupenyu | Voltage yakayerwa (kukwira kwevoltage) | Kugona | Chiyero |
| Micro-inverter (RTC wachi yemagetsi) | SM | ![]() | 85 ℃ 1000Maawa | 5.6V | 0.5F | 18.5*10*17 |
| 1.5F | 18.5*10*23.6 |
Capacitor yemagetsi yealuminium chip yemvura:
Kushanda zvishoma, kugona kukuru, kuramba kurira kwakanyanya, hupenyu hurefu
| Chiteshi Chekushandisa | Nhevedzano | Mufananidzo weZvigadzirwa | Kudzivirira kupisa uye hupenyu | Voltage yakayerwa (kukwira kwevoltage) | Kugona kwemazita | Chiyero (D*L) |
| Micro-inverter (Rutivi rwekubuda) |
| 105℃ 10000Maawa | 7.8V | 5600 | 18*16.5 | |
| Micro-inverter (rutivi rwekuisa) | 312V | 68 | 12.5*21 | |||
| Micro inverter (dunhu rekudzora) | 105℃ 7000Maawa | 44V | 22 | 5*10 |
3) Kuchengetera simba rinotakurika
Rudzi rwemutobvu wemvuraaruminiyamu electrolytic capacitor:
kugona kwakakwana, kugara zvakanaka, kupindirana kwakaderera, kuramba kurira kwakanyanya, voltage yakakwira, saizi diki, kukwira kwekushisa kwakaderera, uye kugara kwenguva refu.
| Chiteshi Chekushandisa | Nhevedzano | Mufananidzo weZvigadzirwa | Kudzivirira kupisa uye hupenyu | Rudzi rwemagetsi e capacitor runodiwa nekushandiswa | Voltage yakayerwa (kukwira kwevoltage) | Kugona kwemazita | Chiyero (D*L) |
| Kuchengetera simba rinotakurika (magumo ekupinda) | LKM | | 105℃ 10000Maawa | 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 | ||||
| Kuchengetera simba rinotakurika (magumo ekubuda) | LK | | 105℃ 8000Maawa | 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 |
Pfupiso
YMINma capacitor anogonesa ma inverters kuvandudza mashandiro ekushandura simba, kugadzirisa voltage, current uye frequency, kusimbisa kugadzikana kwesystem, kubatsira masisitimu ekuchengetedza simba kuderedza kurasikirwa kwesimba, uye kuvandudza mashandiro ekuchengetedza nekushandisa simba kuburikidza nekudzivirira kwavo voltage yakakwira, huwandu hwe capacitance yakakwira, ESR yakaderera uye kuramba kwakasimba kwe ripple current.
Nguva yekutumira: Zvita-10-2024





