01 Lub luag haujlwm tseem ceeb ntawm Inverters hauv Kev Lag Luam Kev Lag Luam Zog
Lub zog cia kev lag luam yog ib qho tseem ceeb ntawm cov tshuab hluav taws xob niaj hnub, thiab cov inverters ua lub luag haujlwm ntau yam hauv cov tshuab hluav taws xob niaj hnub. Cov luag haujlwm no suav nrog kev hloov pauv hluav taws xob, kev tswj hwm thiab kev sib txuas lus, kev tiv thaiv kev sib cais, kev tswj fais fab, kev them nyiaj bidirectional thiab tawm, kev tswj ntse, ntau yam kev tiv thaiv, thiab muaj zog sib xws. Cov peev txheej no ua rau inverters yog ib qho tseem ceeb ntawm cov khoom siv hluav taws xob cia.
Lub zog cia inverters feem ntau muaj ib sab input, sab tso zis, thiab tswj qhov system. Capacitors hauv inverters ua haujlwm tseem ceeb xws li kev ruaj ntseg hluav taws xob thiab kev lim dej, lub zog cia thiab tso tawm, txhim kho lub zog hluav taws xob, muab kev tiv thaiv, thiab smoothing DC ripple. Ua ke, cov haujlwm no ua kom ruaj khov thiab ua haujlwm siab ntawm inverter.
Rau lub zog cia tshuab, cov yam ntxwv no ua rau txhim kho tag nrho cov system efficiency thiab stability.
02 Qhov zoo ntawm YMIN Capacitors hauv Inverters
- High Capacitance Ceev
Ntawm cov tswv yim sab ntawm micro-inverters, cov khoom siv hluav taws xob tauj dua tshiab xws li hnub ci vaj huam sib luag thiab cua turbines tsim hluav taws xob uas yuav tsum tau hloov dua siab tshiab los ntawm lub inverter hauv lub sijhawm luv luv. Thaum lub sij hawm tus txheej txheem no, lub load tam sim no yuav nce sharply.YMINcapacitors, nrog rau lawv qhov siab capacitance ceev, tuaj yeem khaws cov nqi ntau dua hauv tib lub ntim, nqus ib feem ntawm lub zog, thiab pab lub inverter hauv kev sib tw voltage thiab stabilizing tam sim no. Qhov no txhim khu kev ua tau zoo ntawm kev hloov pauv, ua rau DC-rau-AC hloov pauv thiab ua kom muaj txiaj ntsig zoo ntawm kev xa mus rau daim phiaj lossis lwm cov ntsiab lus xav tau. - Siab Ripple Current Resistance
Thaum inverters ua haujlwm yam tsis muaj kev kho lub zog, lawv cov zis tam sim no yuav muaj cov khoom sib haum xeeb tseem ceeb. Output filtering capacitors zoo txo cov ntsiab lus sib haum xeeb, ua tau raws li cov kev xav tau ntawm cov khoom siv hluav taws xob zoo AC thiab ua kom muaj kev ua raws li cov qauv sib txuas sib txuas. Qhov no txo qis qhov cuam tshuam tsis zoo ntawm daim phiaj. Tsis tas li ntawd, nyob rau sab DC input, lim capacitors ntxiv tshem tawm cov suab nrov thiab cuam tshuam hauv DC lub zog hluav taws xob, ua kom huv DC cov tswv yim thiab txo qhov cuam tshuam ntawm cov teeb liab cuam tshuam ntawm cov kab hluav taws xob tom ntej. - High Voltage Resistance
Vim qhov kev hloov pauv ntawm lub hnub ci siv, qhov hluav taws xob tawm los ntawm cov tshuab photovoltaic tuaj yeem tsis ruaj khov. Ntxiv mus, thaum lub sij hawm hloov cov txheej txheem, cov khoom siv hluav taws xob semiconductor hauv inverters tsim hluav taws xob thiab tam sim no spikes. Buffer capacitors tuaj yeem nqus cov spikes no, tiv thaiv cov khoom siv hluav taws xob thiab ua kom lub zog thiab qhov hloov pauv tam sim no. Qhov no txo qis lub zog poob thaum hloov pauv, txhim kho kev ua haujlwm ntawm inverter, thiab tiv thaiv cov cuab yeej hluav taws xob los ntawm kev puas tsuaj los ntawm qhov hluav taws xob ntau dhau lossis tam sim no surges.
03 YMIN Capacitor Xaiv Cov Lus Qhia
1) Photovoltaic inverter
Snap-hauv Aluminium Electrolytic Capacitor
Tsawg ESR, siab ripple kuj, me me
| Daim ntawv thov Terminal | Series | Cov Khoom Duab | Thaum tshav kub kub kuj thiab lub neej | Rated voltage (surge voltage) | Capacitance | Prodcuts Dimension D * L |
| Photovoltaic inverter | CWJ 6 |
| 105 ℃ 6000 teev | 550v ua | 330f ua | 35 * 55 |
| 550v ua | 470f ua | 35 * 60 | ||||
| 3 15v | 1000 uaf | 35 * 50 |
2) Micro-inverter
Ua kua txhuas txhuas electrolytic capacitor:
Muaj peev xwm txaus, tus yam ntxwv zoo sib xws, tsis tshua muaj impedance, siab ripple tsis kam, siab voltage, me me, kub tsis tshua muaj siab, thiab lub neej ntev.
| Daim ntawv thov Terminal | Series | Cov khoom duab | Thaum tshav kub kub kuj thiab lub neej | Capacitor voltage ntau yam xav tau los ntawm daim ntawv thov | Rated voltage (surge voltage) | Nominal muaj peev xwm | Qhov Loj (D * L) |
| Micro-inverter (sab input) |
| 105 ℃ 10000 teev | 63v ua | 79v ua | 2200 | 18 * 35.5 hli | |
| 2700 ib | 18 * 40 | ||||||
| 3300 ib | |||||||
| 3900 ib | |||||||
| Micro-inverter (qhov tso zis sab) |
| 105 ℃ 8000 teev | 550v ua | 600 V | 100 | 18 * 45 | |
| 120 | 22 * 40 | ||||||
| 475v ua | 525v ua | 220 | 18 * 60 |
Dav kub tsis kam, siab kub thiab av noo, tsis muaj kev tiv thaiv sab hauv, lub neej ntev
| Daim ntawv thov Terminal | Series | Cov khoom duab | Thaum tshav kub kub kuj thiab lub neej | Rated voltage (surge voltage) | Muaj peev xwm | Dimension |
| Micro-inverter (RTC moos fais fab mov) | SM |  | 85 ℃ 1000Hrs | 5.6v ua | 0,5f ua | 18.5 * 10 * 17 |
| 1.5f ua | Loj: 18.5 * 10 * 23.6 |
| Daim ntawv thov Terminal | Series | Cov khoom duab | Thaum tshav kub kub kuj thiab lub neej | Rated voltage (surge voltage) | Muaj peev xwm | Dimension |
| Inverter (DC kev them nyiaj yug) | SDM |  | 60V (61.5V) | 8.0f ua | 240 * 140 * 70 hli | 75 ℃ 1000 teev |
Ua kua nti aluminium electrolytic capacitor:
Miniaturization, muaj peev xwm loj, siab ripple kuj, lub neej ntev
| Daim ntawv thov Terminal | Series | Cov khoom duab | Thaum tshav kub kub kuj thiab lub neej | Rated voltage (surge voltage) | Nominal muaj peev xwm | Qhov Loj (D * L) |
| Micro-inverter (qhov tso zis sab) |
| 105 ℃ 10000 teev | 7.8v ua | 5600 ib | 18 * 16.5 hli | |
| Micro-inverter (sab input) | 312v ua | 68 | 12.5 * 21 | |||
| Micro inverter (tswj Circuit Court) | 105 ℃ 7000 teev | 44v ua | 22 | 5 * 10 |
3) Portable zog cia
Hom kua ua kuaaluminium electrolytic capacitor:
muaj peev xwm txaus, tus yam ntxwv zoo sib xws, tsis tshua muaj impedance, siab ripple tsis kam, siab voltage, me me, tsis tshua muaj kub nce, thiab lub neej ntev.
| Daim ntawv thov Terminal | Series | Cov khoom duab | Thaum tshav kub kub kuj thiab lub neej | Capacitor voltage ntau yam xav tau los ntawm daim ntawv thov | Rated voltage (surge voltage) | Nominal muaj peev xwm | Qhov Loj (D * L) |
| Portable zog cia (input kawg) | LKM | | 105 ℃ 10000 teev | 500 V | 550v ua | 22 | 12.5 * 20 |
| 450v ua | 500 V | 33 | 12.5 * 20 | ||||
| 400 V | 450v ua | 22 | 12.5 * 16.5 hli | ||||
| 200 V | 250 V | 68 | 12.5 * 16.5 hli | ||||
| 550v ua | 550v ua | 22 | 12.5 * 25 | ||||
| 400 V | 450v ua | 68 | 14.5 * 25 | ||||
| 450v ua | 500 V | 47 | 14.5 * 20 | ||||
| 450v ua | 500 V | 68 | 14.5 * 25 | ||||
| Portable zog cia (tso zis kawg) | LK | | 105 ℃ 8000 teev | 16 v | 20 V ua | 1000 | 10 * 12.5 hli |
| 63v ua | 79v ua | 680 | 12.5 * 20 | ||||
| 100 V | 120 V | 100 | 10 * 16 | ||||
| 35v ua | 44v ua | 1000 | 12.5 * 20 | ||||
| 63v ua | 79v ua | 820 | 12.5 * 25 | ||||
| 63v ua | 79v ua | 1000 | 14.5 * 25 | ||||
| 50v ua | 63v ua | 1500 | 14.5 * 25 | ||||
| 100 V | 120 V | 560 | 14.5 * 25 |
Cov ntsiab lus
YMINcapacitors pab kom inverters los txhim kho lub zog hloov dua siab tshiab, kho qhov voltage, tam sim no thiab zaus, txhim khu kev ruaj ntseg system, pab lub zog cia cov tshuab txo lub zog poob, thiab txhim kho lub zog cia thiab siv efficiency los ntawm lawv cov high voltage kuj, siab capacitance ntom, tsis tshua muaj ESR thiab muaj zog ripple tam sim no kuj.
Post lub sij hawm: Dec-10-2024