Li-Filter le li-capacitor tsa DC-link ke likarolo tsa bohlokoa tse sa sebetseng bakeng sa sistimi ea phetolo ea matla

Sefa le li-capacitor tsa DC-link ke likarolo tsa bohlokoa tse sa sebetseng bakeng sa sistimi ea phetolo ea matla Featured Image

Tlhaloso e Khutšoanyane:

Li-capacitor tse phahameng tsa crystalline segmented metallized polypropylene capacitor ke karolo ea khetho bakeng sa Filter e ngata ea DC, polokelo ea matla le lits'ebetso tse ts'oanang tsa lekholong la bo21 la lilemo.

Re romelle lengolo-tsoibila Khoasolla joalo ka PDF

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Filter le DC-link capacitor ke likarolo tsa bohlokoa tse sa sebetseng bakeng sa sistimi ea phetolo ea matla,
Morekisi oa Custom Capacitor,

Lintlha tsa tekheniki

Boemo ba mocheso o sebetsang	Mocheso o phahameng oa ho sebetsa,Topmax:+85℃ Mocheso o ka holimo oa sehlopha: +70 ℃ Mocheso o ka tlase oa sehlopha: -40 ℃
sebaka sa bokhoni	60μF ~ 750μF
Un/ Rated voltage Un	450V.DC~1100V.DC
Cap.tol	±5%(J);±10%(K)
E mamella voltage	Vt-t	1.5Un DC/60S
	Vt-c	1000+2×Un/√2V.AC60S(min3000 V.AC)
Ho feta Voltage	1.1Un(30% ea ho romelloa ka nako.)
	1.15Un(30min/letsatsi)
	1.2Un(5min/letsatsi)
	1.3Un(1min/letsatsi)
	1.5Un (100ms nako le nako, ka makhetlo a 1000 nakong ea bophelo bohle)
Ntho ea ho senya	tgδ≤0.002 f=1000Hz
	tgδ0≤0.0002
Insulation resistance	Rs×C≥10000S (ho 20℃ 100V.DC 60s)
Ho lieha ha lelakabe	UL94V-0
Boemo bo phahameng ka ho fetisisa	3500m
	Ha bophahamo bo le ka holimo ho 3500m ho ea ho 5500m, hoa hlokahala ho nahana ka tšebeliso ea chelete e fokotsehileng.
Tebello ya bophelo	100000h(Un; Θhotspot ≤70 °C )
Reference standard	IEC 61071; IEC 61881; IEC 60068

Sebopeho

1. Mofuta oa Lebokose la PP, infusion ea resin e omeletseng;
2. Copper nut / screw lead, insulated polasetiki sekoahelo boemo, ho bonolo ho kenya;
3. Matla a maholo, boholo bo fokolang;
4. Ho hanyetsa mocheso o phahameng, ka ho ipholisa;
5. High ripple current, high dv / dt mamella bokhoni.
Joalo ka lihlahisoa tse ling tsa CRE, letoto la capacitor le na le setifikeiti sa UL mme 100% ea ho chesoa e lekoa.

Kopo

1. E sebelisoa haholo potolohong ea DC-Link bakeng sa ho sefa polokelo ea matla;
2. E ka nka sebaka sa li-capacitor tsa electrolytic, ts'ebetso e ntle le bophelo bo bolelele.
3. Pv inverter, wind power converter; Mefuta eohle ea converter frequency and inverter power supply;Pure electric and hybrid cars;SVG, SVC devices le mefuta e meng ea taolo ea boleng ba matla.

Tebello ya bophelo

Ho taka setšoantšo

Tlhokahalo ea ho boloka matla le mehloli e nchafalitsoeng e khothaletsa nts'etsopele ea lihlahisoa tse kang likoloi tsa motlakase, li-converter tsa PV, lijenereithara tsa matla a moea.Lihlahisoa tsena li hloka DC ho AC inverter ho hlokomela sistimi e sebetsang.Li-Filter le li-capacitor tsa DC-link ke likarolo tsa bohlokoa tse sa sebetseng bakeng sa sistimi ea motlakase e fanang ka ts'ehetso ea tlhoko ea matla a ntseng a eketseha ka maqhubu a phahameng a motlakase le maqhubu a ripple.

Jwaloka kgwebo e ntseng e hlaha ya thekenoloji e phahameng, CRE e na le sehlopha sa pele sa R&D le sehlopha sa tlhahiso bakeng sa di-capacitor tsa lifilimi tsa elektroniki, mme e thehile litsi tsa boenjiniere tsa R&D tsa motlakase tse nang le litsi tsa lipatlisiso tse tsebahalang machabeng.Ho fihlela hajoale, CRE e na le liqapi tse fetang 40 le litokelo tsa mohlala tsa ts'ebeliso mme e nkile karolo ho nts'etsopele ea maemo a 10 a naha le indasteri, a netefalitsoeng ka ISO-9001, IATF16949, ISO14001/45001, le UL.Re ikemiseditse ho ntshetsapele balekane ba bangata ba kgwebo bakeng sa ho kganna popontshwa ya motlakase.

Lihlahisoa tse tsebahalang tsa CRE:
① DC-link capacitor
② AC filter capacitor
③ polokelo ea matla / Pulse capacitor
④ Snubber ea IGBT
⑤ Resonance capacitor
⑥ Metsi a pholileng capacitor

E fetileng: Li-Filter le li-capacitor tsa DC-link ke likarolo tsa bohlokoa tse sa sebetseng bakeng sa sistimi ea phetolo ea matla

E 'ngoe: Li-Filter le li-capacitor tsa DC-link ke likarolo tsa bohlokoa tse sa sebetseng bakeng sa sistimi ea phetolo ea matla