Mafirita nema DC-link capacitors zvinhu zvakakosha zvesystem yekushandura simba

Tsananguro pfupi:

Ma capacitor e polypropylene ane crystalline segmented metallized high crystalline ndiwo anonyanya kusarudzwa kune mamwe maDC Filter akawanda, kuchengetedza simba uye mamwe mashandisirwo akafanana emuzana remakore rechi21.

Tumira email kwatiri Dhaunirodha sePDF

Ruzivo rweChigadzirwa

Matagi eChigadzirwa

MaFilter nemaDC-link capacitors zvinhu zvakakosha zvekugadzirisa simba,
Mutengesi weCustom Capacitor,

Ruzivo rwehunyanzvi

Tembiricha yekushanda	Kupisa kwakanyanya, Kumusoro: + 85℃ Tembiricha yepamusoro yechikamu: +70℃ Tembiricha yechikamu chezasi: -40℃
huwandu hwe capacitance	60μF ~750μF
Vheji isina kuvharwa/ Yakayerwa Vheji isina kuvharwa	450V.DC~1100V.DC
Cap.tol	±5%(J);±10%(K)
Ramba uchitsungirira voltage	Vt-t	1.5Un DC/60S
	Vt-c	1000+2×Un/√2V.AC60S(min3000 V.AC)
Kupfuura Voltage	1.1Un (30% yenguva inotakurwa)
	1.15Un (maminitsi makumi matatu pazuva)
	1.2Un (5min/zuva)
	1.3Un (1min/zuva)
	1.5Un (100ms nguva dzese, 1000 nguva dzese dzehupenyu)
Chinhu chekuparadza	tgδ≤0.002 f=1000Hz
	tgδ0≤0.0002
Kudzivirira kuputira	Rs×C≥10000S (pa20℃ 100V.DC 60s)
Kunonoka kwemurazvo	UL94V-0
Kugona kukuru	3500m
	Kana kukwirira kuri pamusoro pe3500m kusvika mukati me5500m, zvakakosha kufunga nezvekushandisa huwandu hwakaderedzwa. (Pakuwedzera kwega kwega kwe1000m, voltage nemagetsi zvichaderedzwa ne10%).
Tarisiro yehupenyu	100000h(Un; Θhotspot ≤70 °C)
Chiyero chekutarisa	IEC 61071 ;IEC 61881;IEC 60068

Chinhu

1. PP Box-type, dry resin infusion;
2. Nzungu dzemhangura/mavhiri esimbi, nzvimbo yepurasitiki inoputirwa, zviri nyore kuisa;
3. Kukura kukuru, saizi diki;
4. Kuramba simba remagetsi rakawanda, nekuzviporesa;
5. Ripple current ine simba guru, inogona kumira zvakanaka kana yakakwira.
Kufanana nezvimwe zvigadzirwa zveCRE, capacitor yemhando iyi ine chitupa cheUL uye yakaedzwa 100% burn-in.

Kushandiswa

1. Inoshandiswa zvakanyanya mudunhu reDC-Link pakusefa kuchengetedza simba;
2. Inogona kutsiva ma capacitor emagetsi, kushanda zvakanaka uye hupenyu hurefu.
3. Pv inverter, wind power converter; Mhando dzese dze frequency converter ne inverter power supply; Mota dzemagetsi nedzehybrid dzakachena; SVG, SVC devices nedzimwe mhando dzekugadzirisa kunaka kwemagetsi.

Tarisiro yehupenyu

Kudhirowa kwepepa rekunze

Kudiwa kwekuchengetedza simba uye manyuko emagetsi anogona kushandiswazve kunokurudzira kugadzirwa kwezvinhu zvakaita semotokari dzemagetsi, maPV converters, majenareta emagetsi emhepo. Zvigadzirwa izvi zvinoda DC kubva kuAC inverter kuti ishande. Mafirita nemaDC-link capacitors zvinhu zvakakosha zvemagetsi zvinotsigira kudiwa kwekuwedzera simba nemagetsi akawandisa uye mafungu emvura.

Sekambani iri kusimukira ine tekinoroji yepamusoro, CRE ine timu yepamusoro yeR&D uye yekugadzira macapacitor emagetsi emagetsi, uye yakagadzira nzvimbo dzeinjiniya dzeR&D dzemagetsi emagetsi nemasangano ekutsvagisa ane mukurumbira pasi rose. Kusvika parizvino, CRE ine zvigadzirwa zvinopfuura makumi mana uye mapatenti emhando dzemagetsi uye yakabatanidzwa mukuvandudzwa kwemitemo gumi yenyika neyeindasitiri, ine zvitupa zveISO-9001, IATF16949, ISO14001/45001, uye UL. Tinozvipira kukudziridza vamwe vadyidzani vebhizinesi kuti vafambise hunyanzvi hwemagetsi.

Zvigadzirwa zvakakurumbira zveCRE:
① DC-link capacitor
② AC filter capacitor
③ Kuchengetedza simba / Pulse capacitor
④ Kuzvidza IGBT
⑤ Resonance capacitor
⑥ Capacitor inotonhorera nemvura

Yakapfuura: Mafirita nema DC-link capacitors zvinhu zvakakosha zvesystem yekushandura simba

Zvinotevera: Mafirita nema DC-link capacitors zvinhu zvakakosha zvesystem yekushandura simba