01 Ipa pataki ti Awọn oluyipada ni Ile-iṣẹ Ibi ipamọ Agbara
Ile-iṣẹ ipamọ agbara jẹ apakan ti ko ṣe pataki ti awọn ọna ṣiṣe agbara ode oni, ati awọn inverters ṣe ipa pupọ ni awọn eto ipamọ agbara imusin. Awọn ipa wọnyi pẹlu iyipada agbara, iṣakoso ati ibaraẹnisọrọ, aabo ipinya, iṣakoso agbara, gbigba agbara bidirectional ati gbigba agbara, iṣakoso oye, awọn ọna aabo pupọ, ati ibaramu to lagbara. Awọn agbara wọnyi jẹ ki awọn oluyipada jẹ paati mojuto pataki ti awọn eto ipamọ agbara.
Awọn oluyipada ibi ipamọ agbara ni igbagbogbo ni ẹgbẹ titẹ sii, ẹgbẹ iṣelọpọ, ati eto iṣakoso kan. Awọn agbara agbara ni awọn oluyipada ṣe awọn iṣẹ pataki gẹgẹbi iduroṣinṣin foliteji ati sisẹ, ibi ipamọ agbara ati itusilẹ, imudara ifosiwewe agbara, pese aabo, ati didan DC ripple. Papọ, awọn iṣẹ wọnyi ṣe idaniloju iṣẹ iduroṣinṣin ati iṣẹ giga ti awọn oluyipada.
Fun awọn ọna ṣiṣe ipamọ agbara, awọn ẹya wọnyi ṣe pataki imudara eto gbogbogbo ati iduroṣinṣin.
02 Awọn anfani ti YMIN Capacitors ni Inverters
- Iwọn Iwọn Agbara giga
Ni ẹgbẹ titẹ sii ti awọn oluyipada micro-inverters, awọn ẹrọ agbara isọdọtun gẹgẹbi awọn panẹli oorun ati awọn turbines afẹfẹ n ṣe ina ina ti o nilo lati yipada nipasẹ oluyipada laarin igba diẹ. Lakoko ilana yii, fifuye lọwọlọwọ le pọ si ni didasilẹ.YMINawọn capacitors, pẹlu iwuwo agbara giga wọn, le ṣafipamọ idiyele diẹ sii laarin iwọn kanna, fa apakan ti agbara, ati ṣe iranlọwọ fun oluyipada ni didan foliteji ati imuduro lọwọlọwọ. Eyi ṣe ilọsiwaju ṣiṣe iyipada, muu ṣiṣẹ iyipada DC-to-AC ati idaniloju ifijiṣẹ daradara ti lọwọlọwọ si akoj tabi awọn aaye ibeere miiran. - Ripple lọwọlọwọ Resistance
Nigbati awọn oluyipada ṣiṣẹ laisi atunṣe ifosiwewe agbara, lọwọlọwọ iṣelọpọ wọn le ni awọn paati ibaramu pataki ninu. Awọn agbara sisẹ jade ni imunadoko ni idinku akoonu ibaramu, ni ibamu pẹlu awọn ibeere fifuye fun agbara AC ti o ni agbara giga ati aridaju ibamu pẹlu awọn ajohunše isọpọ grid. Eyi dinku ipa odi lori akoj. Ni afikun, ni ẹgbẹ titẹ sii DC, awọn agbara sisẹ siwaju imukuro ariwo ati kikọlu ninu orisun agbara DC, ni idaniloju titẹ sii DC mimọ ati idinku ipa ti awọn ifihan agbara kikọlu lori awọn iyika inverter atẹle. - High Foliteji Resistance
Nitori awọn iyipada ni kikankikan oorun, iṣelọpọ foliteji lati awọn eto fọtovoltaic le jẹ riru. Pẹlupẹlu, lakoko ilana iyipada, awọn ẹrọ semikondokito agbara ni awọn inverters ṣe ipilẹṣẹ foliteji ati awọn spikes lọwọlọwọ. Awọn capacitors saarin le fa awọn spikes wọnyi, aabo awọn ẹrọ agbara ati didan foliteji ati awọn iyatọ lọwọlọwọ. Eyi dinku ipadanu agbara lakoko yiyi pada, ṣe imudara ṣiṣe ẹrọ oluyipada, ati ṣe idiwọ awọn ẹrọ agbara lati bajẹ nipasẹ foliteji ti o pọ ju tabi awọn ṣiṣan lọwọlọwọ.
03 YMIN Capacitor Aṣayan Awọn iṣeduro
1) Oluyipada fọtovoltaic
Imolara-ni Aluminiomu Electrolytic Kapasito
ESR kekere, resistance ripple giga, iwọn kekere
| Ohun elo Terminal | jara | Awọn aworan Awọn ọja | Ooru resistance ati aye | Foliteji ti a ṣe iwọn (foliteji agbara) | Agbara | Awọn ọja Dimension D*L |
| Oluyipada fọtovoltaic | CW6 |
| 105 ℃ 6000Hrs | 550V | 330uF | 35*55 |
| 550V | 470uF | 35*60 | ||||
| 315V | 1000uF | 35*50 |
2) Micro-iyipada
Aluminiomu alumọni elekitiriki kapasito olomi:
Agbara to to, aitasera abuda to dara, ikọlu kekere, resistance ripple giga, foliteji giga, iwọn kekere, iwọn otutu kekere, ati igbesi aye gigun.
| Ohun elo Terminal | jara | Awọn ọja Aworan | Ooru resistance ati aye | Iwọn foliteji capacitor ti a beere nipasẹ ohun elo | Foliteji ti a ṣe iwọn (foliteji agbara) | Agbara ipin | Dimensio (D*L) |
| Oluyipada Micro (ẹgbẹ igbewọle) |
| 105 ℃ 10000Hrs | 63V | 79V | 2200 | 18*35.5 | |
| 2700 | 18*40 | ||||||
| 3300 | |||||||
| 3900 | |||||||
| Inverter Micro (ẹgbẹ ti o wujade) |
| 105 ℃ 8000Hrs | 550V | 600V | 100 | 18*45 | |
| 120 | 22*40 | ||||||
| 475V | 525V | 220 | 18*60 |
Iwọn otutu otutu, iwọn otutu giga ati ọriniinitutu giga, resistance inu kekere, igbesi aye gigun
| Ohun elo Terminal | jara | Awọn ọja Aworan | Ooru resistance ati aye | Foliteji ti a ṣe iwọn (foliteji agbara) | Agbara | Iwọn |
| Oluyipada Micro (Ipese agbara aago RTC) | SM |  | 85 ℃ 1000Hrs | 5.6V | 0.5F | 18.5*10*17 |
| 1.5F | 18.5*10*23.6 |
| Ohun elo Terminal | jara | Awọn ọja Aworan | Ooru resistance ati aye | Foliteji ti a ṣe iwọn (foliteji agbara) | Agbara | Iwọn |
| Inverter (atilẹyin ọkọ akero DC) | SDM |  | 60V (61.5V) | 8.0F | 240*140*70 | 75 ℃ 1000 Wakati |
Olomi Chip aluminiomu electrolytic capacitor:
Miniaturization, agbara nla, resistance ripple giga, igbesi aye gigun
| Ohun elo Terminal | jara | Awọn ọja Aworan | Ooru resistance ati aye | Foliteji ti a ṣe iwọn (foliteji agbara) | Agbara ipin | Iwọn (D*L) |
| Inverter Micro (ẹgbẹ ti o wujade) |
| 105 ℃ 10000Hrs | 7.8V | 5600 | 18*16.5 | |
| Oluyipada Micro (ẹgbẹ igbewọle) | 312V | 68 | 12.5*21 | |||
| Oluyipada Micro (iyika iṣakoso) | 105 ℃ 7000Hrs | 44V | 22 | 5*10 |
3) Ibi ipamọ agbara to ṣee gbe
Liquid asiwaju irualuminiomu electrolytic kapasito:
to agbara, ti o dara ti iwa aitasera, kekere impedance, ga ripple resistance, ga foliteji, kekere iwọn, kekere otutu jinde, ati ki o gun aye.
| Ohun elo Terminal | jara | Awọn ọja Aworan | Ooru resistance ati aye | Iwọn foliteji capacitor ti a beere nipasẹ ohun elo | Foliteji ti a ṣe iwọn (foliteji agbara) | Agbara ipin | Iwọn (D*L) |
| Ibi ipamọ agbara to ṣee gbe (ipari igbewọle) | LKM | | 105 ℃ 10000Hrs | 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 | ||||
| Ibi ipamọ agbara to ṣee gbe (ipari abajade) | LK | | 105 ℃ 8000Hrs | 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 |
Lakotan
YMINcapacitors jeki inverters lati mu agbara iyipada ṣiṣe, satunṣe foliteji, lọwọlọwọ ati igbohunsafẹfẹ, mu eto iduroṣinṣin, iranlọwọ agbara ipamọ awọn ọna šiše din agbara pipadanu, ati ki o mu agbara ipamọ ati iṣamulo ṣiṣe nipasẹ wọn ga foliteji resistance, ga capacitance iwuwo, kekere ESR ati ki o lagbara ripple lọwọlọwọ resistance.
Akoko ifiweranṣẹ: Oṣu kejila-10-2024