I-DC Link Capacitor
Ikhathalogi yakamuva-2025
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I-Power Electronic Capacitor Esanda Kwaklanywa Enekhono Lokuziphilisa (DKMJ-S)
Imodeli ye-Capacitor: DKMJ-S
Izici:
1. Ama-electrode ethusi/izikulufo, ukufakwa okulula
2. Ukupakisha kwensimbi okugcwele i-resin eyomile
3. Amandla amakhulu ngobukhulu obuncane obubonakalayo
4. Ukumelana ne-voltage ephezulu kanye nekhono lokuziphilisa
5. Amandla okusebenza ngaphansi komugqa wamanje ophakeme
6. Ukulinda Ukuphila Isikhathi Eside kanye Nokusebenza Okungcono Uma kuqhathaniswa nama-Electrolytic Capacitors
Izicelo:
1. Ukugcinwa Kwamandla Nokuhlunga Ku-DC-Link Circuit
2. Izinhlelo zokusebenza ze-VSC-HVDC ezisekelwe ku-IGBT (Voltage Sourced Converter) Ukudlulisa Amandla Ngaphansi Komhlaba Ebangeni Elide
3. Izinsiza Zikagesi Zogu Lolwandle Eziqhingini
4. I-Inverter ye-Photovoltaic (PV), i-Wind Power Converter
5. Izimoto Zikagesi (ama-EV) kanye Nezimoto Zikagesi Ezihlanganisiwe (ama-HEV)
6. Zonke Izinhlobo Zama-Frequency Converters nama-Inverter
7. I-SVG, Amadivayisi Okuphatha Amandla e-SVC
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I-Film Capacitor eyenzelwe wena ngokwezifiso yezinhlelo zokusebenza ze-EV ne-HEV
Ama-capacitor amafilimu anamandla athuthukisiwe anobuchwepheshe bokuziphilisa obulawulwayo angenye yezixazululo ze-elekthronikhi zamandla onjiniyela be-EV ne-HEV abangathembela kuzo ukuze bahlangabezane nosayizi oqinile, isisindo, ukusebenza, kanye nezindinganiso zokuthembeka ezingenangozi neze zokwehluleka kule makethe edinga kakhulu.
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I-capacitor yefilimu kagesi enamandla
I-CRE ikhiqiza izinhlobo ezilandelayo zama-capacitor kagesi anamandla:
Ifilimu yepulasitiki eyenziwe ngensimbi ye-MKP, incane, ayilahlekelwa kakhulu. Wonke ama-capacitor ayaziphilisa, okungukuthi, ukuphazamiseka kwamandla kagesi kuyaphola ngemizuzwana emincane ngakho-ke awakhiqizi i-short circuit.
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I-capacitor yefilimu yesixhumanisi se-DC yamanje ephezulu yama-inverter kagesi e-drivetrain
1. Iphakheji yepulasitiki, evalwe nge-epoxy resin enobungani nemvelo, ama-lead ethusi, ubukhulu obufanele
2. Ukumelana nefilimu ye-polypropylene enensimbi ephezulu, eyaziphilisa ngokwayo
3. I-ESR ephansi, ikhono lokuphatha ugesi oluphezulu
4. I-ESR ephansi, yehlisa ngempumelelo i-voltage ebuyela emuva
5. Umthamo omkhulu, isakhiwo esincane
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I-capacitor yefilimu eyenziwe ngensimbi yokusetshenziswa kokunikezwa kwamandla (DMJ-MC)
Ama-capacitor efilimu kagesi anamandla ochungechunge lwe-DMJ-MC
Ama-capacitor efilimu ye-polypropylene angafanelekela izinhlelo zokusebenza zezinga eliphezulu.
1. Izinto eziphansi kakhulu zokusaphazeka (tan δ)
2. izici zekhwalithi ephezulu (Q)
3. amanani aphansi okungena (ESL)
4. Azikho izikrini uma kuqhathaniswa nama-capacitor e-ceramic
5. Ukwakhiwa kwensimbi kunezakhiwo zokuziphilisa
6. Ama-voltage aphezulu
7. Ukumelana kwamanje okune-ripple ephezulu
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I-capacitor yefilimu eziziphilisayo enamandla aphezulu kumadivayisi kagesi nawe-elekthronikhi
Ama-capacitor efilimu e-PP kagesi kagesi
I-CRE igxile kakhulu emithethweni yokuphepha kwe-capacitor kanye nokusebenza kwayo emishinini.
Ama-capacitor efilimu ye-PP anomuncwa we-dielectric ophansi kakhulu, okwenza afaneleke ezinhlelweni zokusebenza ezifana nezinhlelo zokusebenza zesampula nokubamba, kanye namasekethe omsindo. Ayatholakala kulezi zinhlelo zokusebenza ezinembile ezibekezelweni ezincane kakhulu zomthamo.
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Isixazululo se-capacitor esomile esenziwe ngokwezifiso sokudonswa kwesitimela esingu-3000VDC
Uchungechunge lwe-DKMJ-S capacitor yesitimela
1. I-capacitor eziphilisayo neyomile enekesi lensimbi engagqwali
2. Ifilimu ye-PP enensimbi ehlukaniswe ngezigaba eqinisekisa ukuzibamba okuphansi
3. Ukumelana nokuqhekeka okuphezulu kanye nokuthembeka okuphezulu
4. Ukunqamula ukucindezela ngokweqile akubhekwe njengokudingekile
5. Ingaphezulu le-capacitor livalwe nge-epoxy ezicimayo ezivikela emvelweni.
6. Ubuchwepheshe be-CRE patent buqinisekisa ukuthi i-self inductance iphansi kakhulu.
