01 Lub Luag Haujlwm Tseem Ceeb Ntawm Cov Inverters hauv kev lag luam cia
Lub zog cia kev lag luam yog qhov tseem ceeb ntawm cov hluav taws xob tsis tseem ceeb, thiab inverters ua si lub luag haujlwm ntau hauv kev siv lub zog nthuav dav. Cov tes haujlwm no suav nrog kev hloov pauv hluav taws xob suav nrog kev tswj hwm thiab kev sib cais, kev tswj hwm hluav taws xob, kev tiv thaiv ntse, thiab muaj zog sib tiv thaiv, thiab muaj zog sib tiv thaiv, thiab muaj zog sib tiv thaiv, thiab muaj zog sib tiv thaiv, thiab muaj zog sib tiv thaiv, thiab muaj zog sib tiv thaiv, thiab muaj zog sib tiv thaiv, thiab muaj zog sib tiv thaiv, thiab muaj zog sib xyaw. Cov peev xwm no ua inverters ib qho tseem ceeb tseem ceeb ntawm lub zog cia cov khoom siv.
Lub zog cia inverers feem ntau muaj sab lus tawm tswv yim, ib sab tso zis, thiab kev tswj hwm. Peev xwm kev nyab xeeb hauv Inverters ua cov haujlwm tseem ceeb xws li kev siv hluav taws xob tseem ceeb thiab kev siv hluav taws xob, muab kev tiv thaiv, thiab smeeding DC ripple. Ua ke, cov kev ua haujlwm no kom ua tau haujlwm ruaj khov thiab ua haujlwm siab ntawm inverters.
Rau lub zog khoom tshuab, cov yam ntxwv no tau txhim kho tag nrho cov kev ua haujlwm tag nrho thiab ruaj khov.
02 Qhov Zoo Ntawm Ymin Capitors hauv Inverters
- Siab siab ntom ntom ntom
Ntawm lub tswv yim sab ntawm micro-invererers, txuas ntxiv hluav taws xob xws li lub hnub ci ua kom muaj hluav taws xob uas yuav tsum tau hloov dua siab tshiab los ntawm Inverter hauv lub sijhawm luv luv. Thaum lub sijhawm tus txheej txheem no, lub thauj khoom tam sim no tuaj yeem nce ntau yam.Txiv sawvPeev xwm, nrog lawv lub peev xwm siab muaj zog, tuaj yeem khaws tus nqi ntau dua nyob rau hauv tib lub ntim, thiab pab cov inverter hauv cov hluav taws xob du tam sim no. Qhov kev hloov kho hloov kho tau zoo ntxiv, ua kom DC-rau-AC kev hloov pauv thiab ua kom muaj txiaj ntsig zoo ntawm cov kab sib chaws lossis lwm cov ntsiab lus thov. - Siab ripple tam sim no tsis kam
Thaum inverters ua haujlwm tsis muaj lub zog kev txhim kho, lawv cov khoom tawm tshiab tam sim no yuav muaj cov khoom sib txawv. Cov zis lim dej lim capacitors zoo txo qis cov ntsiab lus harmonic, ntsib cov kev xav tau rau cov txiaj ntsig zoo ACTOGLY ACTIALY rau cov qauv sib tw. Qhov no txo qhov cuam tshuam tsis zoo rau daim phiaj. Ib qho ntxiv, ntawm DC cov tswv yim sab, lim capacitors ntxiv tshem tawm cov suab nrov thiab cuam tshuam nrog cov phiaj xwm kev cuam tshuam nrog cov phiaj xwm interter. - High voltage tiv thaiv
Vim tias kev hloov pauv hauv lub hnub ci siv, cov voltage tso tawm los ntawm photovoltaic tuaj yeem tsis ruaj khov. Ntxiv mus, thaum hloov cov txheej txheem, hluav taws xob semiconductor cov cuab yeej siv nyob rau hauv invertters tsim hluav taws xob thiab sprikes tam sim no. Tsis muaj peev xwm nkag tau cov kab mob no, tiv thaiv cov khoom siv fais fab thiab smorting voltage thiab kev hloov pauv tam sim no. Qhov no txo lub zog poob thaum hloov mus, txhim kho inverter efficiency, thiab tiv thaiv cov khoom siv fais fab ntawm kev puas tsuaj los ntawm voltage lossis kev hloov kho tam sim no.
03 YMIN Capacitor Xaiv cov lus pom zoo
1) photovoltaic inverter
Snap-hauv txhuas electrolytic capacitor
Low ERR, High Ripple Kuj, me me
| Daim Ntawv Thov Kev Terminal | Ib yam dhau ib yam | Cov duab khoom | Kub ua hauj thiab lub neej | Cov Ntsuas Hluav Taws Xob (Surge Voltage) | Tshuaj | Prodcuts doension d * l |
| Photovoltaic inverter | CW6 |
| 105 ℃ 6000hrs | 550V | 330uf | 35 * 55 |
| 550V | 470UF | 35 * 60 | ||||
| 315V | 1000uf | 35 * 50 |
2) Micro-inverter
Cov kua ua txhuas txhuas electrolytic capacitor:
Cov peev xwm txaus, cov cwj pwm zoo sib xws, cov impedance qis, high voltage, loj loj, qhov kub tsawg, thiab lub neej ntev.
| Daim Ntawv Thov Kev Terminal | Ib yam dhau ib yam | Khoom Daim Duab | Kub ua hauj thiab lub neej | Capacitor cov hluavtaws yuav tsum tau los ntawm daim ntawv thov | Cov Ntsuas Hluav Taws Xob (Surge Voltage) | Nominal muaj peev xwm | Dimensio (d * l) |
| Micro-inverter (Nthuav Tawm) |
| 105 ℃ 10000hrs | 63V | 79v | 2200 | 18 * 35.5 | |
| 2700 | 18 * 40 | ||||||
| 3300 | |||||||
| 3900 | |||||||
| Micro-inverter (tsim tawm sab) |
| 105 ℃ 8000nrs | 550V | 600V | 100 | 18 * 45 | |
| 120 | 22 * 40 | ||||||
| 475V | 525V | 220 | 18 * 60 |
Ive qhov kub tsis kam, siab kub thiab cov av noo, qis sab hauv kev tiv taus, lub neej ntev
| Daim Ntawv Thov Kev Terminal | Ib yam dhau ib yam | Khoom Daim Duab | Kub ua hauj thiab lub neej | Cov Ntsuas Hluav Taws Xob (Surge Voltage) | Lub peev xwm | Qho loj dav |
| Micro-inverter (RTC Moos Hluav Taws Xob Muab Khoom) | SM |  | 85 ℃ 1000thrs | 5.6V | 0.5f | 18.5 * 10 * 17 |
| 1.5f | 18.5 * 10 * 23.6 |
| Daim Ntawv Thov Kev Terminal | Ib yam dhau ib yam | Khoom Daim Duab | Kub ua hauj thiab lub neej | Cov Ntsuas Hluav Taws Xob (Surge Voltage) | Lub peev xwm | Qho loj dav |
| Inverter (DC Tsheb Thauj Tsheb Thauj) | Sdm |  | 60V (61.5V) | 8.0f | 240 * 140 * 70 | 75 ℃ 1000hours |
Ua Kua Chip Altrolorolytic Capacitor:
Miniaturization, muaj peev xwm loj, siab ripple tsis kam, lub neej ntev
| Daim Ntawv Thov Kev Terminal | Ib yam dhau ib yam | Khoom Daim Duab | Kub ua hauj thiab lub neej | Cov Ntsuas Hluav Taws Xob (Surge Voltage) | Nominal muaj peev xwm | Dimension (D * l) |
| Micro-inverter (tsim tawm sab) |
| 105 ℃ 10000hrs | 7.8v | 5600 | 18 * 16.5 | |
| Micro-inverter (Nthuav Tawm) | 312V | 68 | 12.5 * 21 | |||
| Micro Inverter (Tswj Circuit Court) | 105 ℃ 7000hrs | 44V | 22 | 5 * 10 |
3) Lub Zog Portable Zog Cia
Cov hom kua txhuas homAluminium Electrolytic Capacitor:
Cov peev xwm txaus, cov cwj pwm zoo sib xws, cov impedance qis, high voltage, loj loj, qhov kub tsawg, thiab lub neej ntev.
| Daim Ntawv Thov Kev Terminal | Ib yam dhau ib yam | Khoom Daim Duab | Kub ua hauj thiab lub neej | Capacitor cov hluavtaws yuav tsum tau los ntawm daim ntawv thov | Cov Ntsuas Hluav Taws Xob (Surge Voltage) | Nominal muaj peev xwm | Dimension (D * l) |
| Portable Zog Cia (tswv yim xaus) | Lkm | | 105 ℃ 10000hrs | 500V | 550V | 22 | 12.5 * 20 |
| 450V | 500V | 33 | 12.5 * 20 | ||||
| 400v | 450V | 22 | 12.5 * 16 | ||||
| Xyoo 200 | 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 | ||||
| Lub Zog Portable Khoom (Tso Tawm Kawg) | LK | | 105 ℃ 8000nrs | 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 |
Lub ntsiab
Txiv sawvPeev xwm cov inverters kom txhim kho lub zog hloov kho, thiab siv hluav taws xob ntau, cov hluav taws xob tsis muaj zog, txo qis hluav taws xob, txhim kho cov hluav taws xob kom ruaj khov, txo cov hluav taws xob, txhim kho cov hluav taws xob kom ruaj khov, qhov chaw muaj zog tam sim no tam sim no tsis kam.
Lub Sijhawm Post: Dec-10-2024