Sefa uye DC-link capacitors ndiwo akakosha passive zvikamu zvesimba rekushandura system
Sefa uye DC-link capacitors ndiwo akakosha passive zvikamu zvesimba rekushandura system,
Custom Capacitor mutengesi,
Technical data
Kushanda tembiricha range | Max.Kushanda tembiricha,Topmax:+85℃ Upper chikamu tembiricha: +70 ℃ Lower chikamu tembiricha: -40 ℃ | |
capacitance range | 60μF ~750μF | |
Un/ Rated voltage Un | 450V.DC~1100V.DC | |
Cap.tol | ±5%(J);±10%(K) | |
Kushingirira voltage | Vt-t | 1.5Un DC/60S |
Vt-c | 1000+2×Un/√2V.AC60S(min3000 V.AC) | |
Over Voltage | 1.1Un(30% ye-on-load-dur.) | |
1.15Un(30min/zuva) | ||
1.2Un(5min/zuva) | ||
1.3Un(1min/zuva) | ||
1.5Un(100ms nguva dzese,1000nguva panguva yehupenyu) | ||
Dissipation factor | tgδ≤0.002 f=1000Hz | |
tgδ0≤0.0002 | ||
Insulation resistance | Rs×C≥10000S (pa20℃ 100V.DC 60s) | |
Kunonoka kwemoto | UL94V-0 | |
Maximum aititude | 3500m | |
Kana urefu huri pamusoro pe3500m kusvika mukati me5500m, zvakakosha kufunga nezvekushandiswa kwehuwandu hwakaderedzwa. | ||
Makore ekurarama | 100000h(Un; Θhotspot ≤70 °C) | |
Reference standard | IEC 61071; IEC 61881; IEC 60068 |
Feature
1. PP Bhokisi-mhando, yakaoma resin infusion;
2. Copper nati / sikuruu anotungamira, insulated epurasitiki chivharo chinzvimbo, nyore kuisa;
3. Kugona kukuru, hukuru hudiki;
4. Kuramba kune high voltage, nekuzviporesa;
5. Yakakwira ripple ikozvino, yakakwirira dv / dt inomira kugona.
Kufanana nezvimwe zvigadzirwa zveCRE, iyo yakatevedzana capacitor ine UL chitupa uye 100% kupisa-mukati kwakaedzwa.
Application
1. Inoshandiswa zvakanyanya muDC-Link circuit yekusefa kwekuchengetedza simba;
2. Inogona kutsiva electrolytic capacitors, kuita zviri nani uye hupenyu hurefu.
3. Pv inverter, wind power converter;Ese marudzi efrequency converter and inverter power supply;Pure electric and hybrid cars;SVG,SVC devices and other kinds of power quality management.
Makore ekurarama
Outline kudhirowa
Iko kudiwa kwekuchengetedza simba uye kwezvezvezve zviwanikwa zvinokurudzira kuvandudzwa kwezvigadzirwa zvakaita semotokari dzemagetsi, maPV anoshandura, majenareta emagetsi emhepo.Izvi zvigadzirwa zvinoda DC kune AC inverter kuti ione iyo inoshanda sisitimu.Sefa uye DC-link capacitors ndiwo akakosha passive mativi emagetsi sisitimu ayo anopa nerutsigiro kudiwa kwesimba rinowedzera neakakwira voltage uye ripple currents.
Sebhizimusi riri kusimukira repamusoro-soro, CRE ine yekumberi-yekupedzisira R&D uye timu yekugadzira yemagetsi emagetsi mafirimu capacitors, uye yakamisa magetsi emagetsi eR&D engineering nzvimbo dzine mukurumbira pasi rose masangano ekutsvagisa.Parizvino, CRE ine zvinopfuura makumi mana zvekugadzira uye utility modhi patent uye yakatora chikamu mukuvandudza gumi yenyika uye indasitiri zviyero, zvakasimbiswa ne ISO-9001, IATF16949, ISO14001/45001, uye UL.Isu tinokumikidza kuvandudza mamwe mabhizinesi ekudyidzana kutyaira iyo magetsi innovation.
CRE zvigadzirwa zvakakurumbira:
① DC-link capacitor
② AC filter capacitor
③ Kuchengetedza kwesimba / Pulse capacitor
④ IGBT snubber
⑤ Resonance capacitor
⑥ Mvura inotonhorera capacitor