Soosaarka tamarta qorraxda ee qorraxda ayaa door muhiim ah ka ciyaari doona isticmaalka tamarta adduunka mustaqbalka dhow, ma aha oo kaliya in la beddelo qaar ka mid ah ilaha tamarta caadiga ah, laakiin sidoo kale si ay u noqoto isha ugu weyn ee tamarta adduunka.
Inverters Photovoltaic waa rogaal-celiyayaal u beddela koronto doorsooma oo DC ah oo ay dhaliso xayndaabyada cadceedda (PV) una beddelo tamarta tamarta beddelka ah ee hadda jirta (AC), kaas oo dib loogu celin karo nidaamka gudbinta ganacsiga ama loo isticmaali karo nidaamka ka-baxsan.Maaddaama roogiyeyaasha guud ahaan loo isticmaalo xaalad dibadda ah oo ay u baahan yihiin hawlgal la isku halleyn karo oo muddo dheer ah iyo dayactir yar, isticmaalayaasha dhammaadka ah iyo naqshadeeyayaasha waxay leeyihiin shuruudo tayo aad u adag iyo isku halaynta qaybaha loo isticmaalo aaladahan.Sida side iyo taageerada habka beddelka tamarta, capacitors filimku waxay door muhiim ah ka ciyaaraan dhammaan dhinacyada sawir-qaadaha.Haddii aan si sax ah loo dooran, waxay saameyn xun ku yeelan doonaan xasilloonida iyo cimriga qalabka.
Isticmaalka wareegga wareegga, fadlan tixraac tusaalaha codsiga ee shaxanka hoose:
Doorka kapacitor-ka DC-link:
1) Inverter circuit, danab wax soo saarka ee rectifier ayaa inta badan siman oo sifeeyo;
2) Nuug xadiga-sare ee garaaca wadnaha ee uu codsado inverter ka "DC-Link", ka ilaali in ay dhaliso korantada garaaca sare ee awoodda "DC-Link", oo ku hayso isbedbeddelka korantada ee baska DC gudaha baaxadda baaxadda la oggol yahay;
3) Ka ilaali koronta xad dhaafka ah iyo korantada ku meel gaadhka ah ee "DC-Link" inay saamayso IGBT.
Sidaa darteed, shuruudaha capacitors:
1) Hubi in ku filan korontadu
2) Awood ku filan
3) Awood ku filan oo dheeraad ah oo hadda jirta, ESR hoose intii suurtagal ah
4) Waxay u baahan yihiin sifooyin soo noqnoqda oo wanaagsan, ESL hooseeya intii suurtagal ah
5) Ku qanac heerkulka adag ee dibadda ee kulul iyo xaaladda codsiga qoyaanka sare
Wuxi CRE Teknoolojiyadda Tamarta Cusub ee Co., Ltd. waxay diiradda saareysay adeegsiga awoodda filimada ee korantada korontada muddo dheer.Ujeeddada codsiga qallafsan ee ku jira beddelayaasha sawir-qaadista, oo ku saleysan CRE's DC-ay taageerto tignoolajiyada filimka iska caabbinta sare leh, waxay qabataa khasaaro-hooseeya, heerkul-sare oo u adkaysta Polypropylene Dielectric ayaa naqshadaysay oo soo saartay taxane ah capacitors filim oo leh heerkul sare iyo huurka sare. iska caabin, ESR hoose (jiilka kulaylka hoose), kalsoonida sare iyo nolosha dheer.
Waxaa ka mid ah, sifooyinka waxqabadka DMJ-PS DC capacitor baska waa sida soo socota:
Heerkulka shaqada ugu badan: 105 °C (kiis caag ah)
Qaybta cimilada (IEC 60068-1:2013): 40/105/56
Dielectric: Polypropylene (MKP)
Sanduuqa caaga ah (UL 94 V-0)
Xiritaanka xabagta (UL 94 V-0)
Qiimaha awoodda max.200μF
Qiyaasta korantada 300V ~ 2000VDC
Waxqabadka is-bogsiinta wanaagsan, iska caabin xad-dhaaf ah, caabbinta hadda sare iyo khasaaraha hoose
Iska caabinta deegaanka kulul iyo qoyan (85 ℃ / 85% RH 1000h), isku halaynta sare, nolosha adeeg dheer
U hoggaansan RoHS oo buuxi shuruudaha darajada baabuurta AEC-Q200