Ii-Filter kunye nee-DC-link capacitors zizinto ezibalulekileyo zenkqubo yokuguqula amandla
Ii-Filter kunye nee-DC-link capacitors zizinto ezibalulekileyo zenkqubo yokuguqula amandla,
Umthengisi weCapacitor eyenziwe ngokwezifiso,
Idatha yobugcisa
| Uluhlu lobushushu bokusebenza | Ubushushu obuphezulu bokusebenza, Phezulu ubuninzi: + 85℃ Ubushushu bodidi oluphezulu: +70℃ Ubushushu obuphantsi bodidi: -40℃ | |
| uluhlu lwe-capacitance | 60μF ~ 750μF | |
| Un/ I-voltage elinganisiweyo Un | 450V.DC~1100V.DC | |
| I-Cap.tol | ±5%(J);±10%(K) | |
| Melana nombane | Vt-t | 1.5Un DC/60S |
| Vt-c | 1000+2×Un/√2V.AC60S(min3000 V.AC) | |
| Ngaphezulu kweVoltage | 1.1Un(30% yexesha lokulayisha) | |
| 1.15Un (imizuzu engama-30/ngosuku) | ||
| 1.2Un (imizuzu emi-5/ngosuku) | ||
| 1.3Un (1 umzuzu/ngosuku) | ||
| 1.5Un (100ms rhoqo, amaxesha ali-1000 ngexesha lobomi) | ||
| Into yokusasaza | tgδ≤0.002 f=1000Hz | |
| tgδ0≤0.0002 | ||
| Ukumelana nobushushu | IiRs×C≥10000S (kwi-20℃ 100V.DC 60s) | |
| Ukulibaziseka kwelangatye | UL94V-0 | |
| Ubuchule obukhulu | 3500m | |
| Xa ukuphakama kungaphezulu kwe-3500m ukuya ngaphakathi kwe-5500m, kuyimfuneko ukuqwalasela ukusetyenziswa kobungakanani obuncitshisiweyo. (Xa unyuka nge-1000m, i-voltage kunye nomsinga ziya kuncitshiswa nge-10%). | ||
| Izinto ozilindile emhlabane | 100000h(Un; Θhotspot ≤70 °C ) | |
| Umgangatho wesalathiso | IEC 61071 ;IEC 61881;IEC 60068 | |
Uphawu
1. Uhlobo lwebhokisi yePP, ukufakelwa kweresin eyomileyo;
2. Iintsimbi zekopolo/izikrufu, indawo yokugquma iplastiki egqunyiweyo, kulula ukuyifaka;
3. Umthamo omkhulu, ubungakanani obuncinci;
4. Ukuxhathisa umbane ophezulu, ngokuziphilisa ngokwawo;
5. Umbane ojikelezayo ophezulu, amandla aphezulu okumelana ne-dv / dt.
Njengezinye iimveliso zeCRE, i-series capacitor inesatifikethi se-UL kwaye ivavanyiwe nge-100% yokutsha.
Isicelo
1. Isetyenziswa kakhulu kwisekethe yeDC-Link yokucoca ugcino lwamandla;
2. Ingatshintsha ii-capacitors ze-electrolytic, ukusebenza ngcono kunye nobomi obude.
3. I-Pv inverter, i-wind power converter; Zonke iintlobo ze-frequency converter kunye ne-inverter power supply; Iimoto zombane ezicocekileyo kunye ne-hybrid; ii-SVG, izixhobo ze-SVC kunye nezinye iintlobo zolawulo lomgangatho wamandla.
Izinto ozilindile emhlabane

Umzobo womzobo
Imfuno yokonga amandla kunye nemithombo evuselelekayo ikhuthaza ukuphuhliswa kweemveliso ezifana nezithuthi zombane, ii-PV converters, iijenereyitha zamandla omoya. Ezi mveliso zifuna i-DC ukuya kwi-AC inverter ukuze kufezekiswe inkqubo yokusebenza. Ii-Filter kunye nee-DC-link capacitors zizinto ezibalulekileyo zenkqubo yamandla ezibonelela ngenkxaso kwimfuno yokwandisa amandla nge-voltage ephezulu kunye nemisinga ye-ripple.
Njengeshishini elikhulayo lobuchwepheshe obuphezulu, i-CRE ineqela eliphambili le-R&D kunye nelemveliso lee-capacitors zefilimu ze-elektroniki zamandla, kwaye iseke amaziko obunjineli be-R&D ye-elektroniki yamandla kunye namaziko ophando adumileyo kwihlabathi liphela. Okwangoku, i-CRE ineepatenti ezingaphezu kwama-40 zezinto ezintsha kunye neemodeli zezixhobo kwaye ithathe inxaxheba kuphuhliso lwemigangatho eli-10 yesizwe neyeshishini, eqinisekiswe yi-ISO-9001, IATF16949, ISO14001/45001, kunye ne-UL. Sizinikele ekuphuhliseni amaqabane oshishino amaninzi okuqhuba uphuhliso lwamandla.
Iimveliso ezidumileyo zeCRE:
① I-capacitor ye-DC-link
② I-capacitor yesihluzi se-AC
③ Ugcino lwamandla / I-Pulse capacitor
④ IGBT iyazibaxa izinto
⑤ I-capacitor yeResonance
⑥ I-capacitor epholileyo ngamanzi










