Capacitor filim polypropylene bir ah oo loogu talagalay sahayda tamarta & beddelka
Xogta farsamada
| Kala duwanaanshaha heerkulka shaqaynayo | Heerkulka ugu sarreeya, Topmax: + 85 ℃ Heerkulka qaybta sare: +70 ℃ Heerkulka qaybta hoose: -40 ℃ | |
| baaxadda awoodda | 60μF ~ 750μF | |
| Danab aan la aqoonsanayn | 450V.DC~1100V.DC | |
| Cap.tol | ± 5% (J); ± 10% (K) | |
| U adkeyso danab | Vt-t | 1.5Un DC/60S |
| Vt-c | 1000+2× Un/√2V.AC60S(min3000 V.AC) | |
| Voltage ka badan | 1.1Un (30% marka la raro) | |
| 1.15Un (30 daqiiqo/maalintii) | ||
| 1.2Un (5 daqiiqo/maalintii) | ||
| 1.3Un (1 daqiiqo/maalintii) | ||
| 1.5Un (100ms mar kasta,1000 jeer inta lagu jiro nolosha) | ||
| Qodobka kala daadsan | tgδ≤0.002 f=1000Hz | |
| tgδ0≤0.0002 | ||
| Iska caabin dahaarka | Rs×C≥10000S (20℃ 100V.DC 60s) | |
| Dib u dhac ololka | UL94V-0 | |
| Dhaqan ahaan ugu badnaan | 3500m | |
|
| Marka jooggu ka sarreeyo 3500m ilaa 5500m, waxaa lagama maarmaan ah in la tixgeliyo isticmaalka qadarka la dhimay.(kor u kac kasta oo 1000m ah, tamarta iyo hadda ayaa la dhimi doonaa 10%).
| |
| Cimriga nolosha | 100000h (Un; Θhotspot ≤70 °C) | |
| Heerka tixraaca | IEC 61071; IEC 61881; IEC 60068 | |
Muuqaal
1. Nooca sanduuqa PP, faleebo qallalan;
2. Neefka naxaasta / maroodiga ah, meelaynta daboolka caagga ah ee daboolan, rakibid fudud;
3. Awood weyn, cabbir yar;
4. Iska caabinta tamarta sare, oo leh is-bogsiin;
5. Hadda roodhida sare leh, dv/dt sare oo u adkeysan kara.
Sida alaabada kale ee CRE, capacitor-ku wuxuu leeyahay shahaado UL iyo 100% gubasho la tijaabiyay.
Codsiga
1. Si ballaaran loo isticmaalo wareegga DC-Link ee shaandhaynta kaydinta tamarta;
2. Wuxuu bedeli karaa capacitors electrolytic, waxqabadka wanaagsan iyo nolosha dheer.
3. Pv inverter, beddelka tamarta dabaysha;Dhammaan noocyada kala duwan ee korantada soo noqnoqda iyo korantada beddelka;Baabuurta koronto iyo isku-dhafka saafiga ah,SVG,Aaladaha SVC iyo noocyada kale ee maaraynta tayada korantada.
Cimriga nolosha
Sawirka dulucda
