Ajọ ati DC-ọna asopọ capacitors jẹ bọtini palolo paati fun eto iyipada agbara
Ajọ ati DC-ọna asopọ capacitors jẹ awọn paati palolo bọtini fun eto iyipada agbara,
Aṣa Kapasito olupese,
Imọ data
| Iwọn iwọn otutu ti nṣiṣẹ | Max.Operating otutu,Topmax:+85℃ Iwọn otutu ẹka oke: +70 ℃ Isalẹ iwọn otutu: -40℃ | |
| capacitance ibiti | 60μF ~ 750μF | |
| Ajo / won won foliteji Un | 450V.DC ~ 1100V.DC | |
| Cap.tol | ±5%(J);±10%(K) | |
| Koju foliteji | Vt-t | 1.5Un DC / 60S |
| Vt-c | 1000+2× Un/√2V.AC60S(min3000 V.AC) | |
| Ju Foliteji | 1.1Un(30% ti fifuye-dur.) | |
| 1.15Un (30 iṣẹju fun ọjọ kan) | ||
| 1.2Un (iṣẹju 5 fun ọjọ kan) | ||
| 1.3 Un (1 iṣẹju fun ọjọ kan) | ||
| 1.5Un (100ms ni gbogbo igba, awọn akoko 1000 lakoko igbesi aye) | ||
| Ifosiwewe ifasilẹ | tgδ≤0.002 f=1000Hz | |
| tgδ0≤0.0002 | ||
| Idaabobo idabobo | Rs×C≥10000S (ni 20℃ 100V.DC 60s) | |
| Idaduro ina | UL94V-0 | |
| Aititude to pọju | 3500m | |
| Nigbati giga ba wa loke 3500m si laarin 5500m, o jẹ dandan lati ṣe akiyesi lilo iye ti o dinku (fun ilosoke kọọkan ti 1000m, foliteji ati lọwọlọwọ yoo dinku nipasẹ 10%). | ||
| Ireti aye | 100000h(Un; Θhotspot ≤70°C) | |
| Idiwọn itọkasi | IEC 61071; IEC 61881; IEC 60068 | |
Ẹya ara ẹrọ
1. Iru apoti PP, idapo resini gbẹ;
2. Ejò nut / dabaru nyorisi, idabobo ṣiṣu ideri aye, rọrun fifi sori;
3. Agbara nla, iwọn kekere;
4. Resistance si giga foliteji, pẹlu ara-iwosan;
5. Giga ripple lọwọlọwọ, giga dv / dt withstand agbara.
Bii awọn ọja CRE miiran, kapasito jara ni ijẹrisi UL ati 100% sisun-ni idanwo.
Ohun elo
1. Ti a lo ni lilo ni DC-Link Circuit fun sisẹ ipamọ agbara;
2. Le ropo electrolytic capacitors, dara išẹ ati ki o gun aye.
3. Oluyipada Pv, oluyipada agbara afẹfẹ; Gbogbo iru oluyipada igbohunsafẹfẹ ati ipese agbara inverter; Ina mimọ ati awọn ọkọ ayọkẹlẹ arabara; SVG, awọn ẹrọ SVC ati awọn iru iṣakoso didara agbara.
Ireti aye
Iyaworan ilana
Ibeere fun awọn ifowopamọ agbara ati fun awọn orisun isọdọtun rọ idagbasoke awọn ọja gẹgẹbi awọn ọkọ ina, awọn oluyipada PV, awọn olupilẹṣẹ agbara afẹfẹ.Awọn ọja wọnyi nilo DC si oluyipada AC lati mọ ẹrọ ṣiṣe.Àlẹmọ ati DC-ọna asopọ capacitors ni o wa bọtini palolo irinše fun awọn agbara eto eyi ti o pese pẹlu support awọn nilo ti jijẹ agbara pẹlu ga foliteji ati ripple sisan.
Gẹgẹbi ile-iṣẹ imọ-ẹrọ giga ti o nwaye, CRE ni R&D iwaju-opin ati ẹgbẹ iṣelọpọ fun awọn agbara fiimu itanna agbara, ati awọn ile-iṣẹ imọ-ẹrọ itanna R&D ti iṣeto pẹlu awọn ile-iṣẹ iwadii olokiki agbaye.Nitorinaa, CRE ni diẹ sii ju awọn idasilẹ 40 ati awọn itọsi awoṣe iwulo ati kopa ninu idagbasoke ti orilẹ-ede 10 ati awọn ajohunše ile-iṣẹ, ti ifọwọsi pẹlu ISO-9001, IATF16949, ISO14001/45001, ati UL.A ṣe iyasọtọ lati ṣe idagbasoke awọn alabaṣiṣẹpọ iṣowo diẹ sii fun wiwakọ imotuntun agbara.
Awọn ọja olokiki CRE:
① DC-ọna asopọ kapasito
② AC àlẹmọ kapasito
③ Ibi ipamọ agbara / Polusi kapasito
④ IGBT snubber
⑤ Kapasito Resonance
⑥ Omi tutu kapasito
