Nigute ushobora guhitamo insinga zo murugo murugo mubukungu

Muri sisitemu ya Photovoltaque, ubushyuhe bwa ACumugozinayo iratandukanye bitewe nibidukikije bitandukanye imirongo yashizwemo.Intera iri hagati ya inverter na gride ihuza point iratandukanye, bivamo kugabanuka kumashanyarazi atandukanye kumurongo.Ubushyuhe na voltage byombi bizagira ingaruka kubihombo bya sisitemu.Niyo mpamvu, birakenewe gushushanya mu buryo bushyize mu gaciro umurambararo wa diameter yumusaruro uva muri inverter, kandi ugasuzuma byimazeyo ibintu bitandukanye, kugirango ugabanye ishoramari ryambere rya sitasiyo yamashanyarazi no kugabanya umurongo wa sisitemu.
Mugushushanya no guhitamo insinga, ibipimo bya tekiniki nkibipimo byerekana ubushobozi bwo gutwara, voltage, nubushyuhe bwa kabili birasuzumwa cyane.Mugihe cyo kwishyiriraho, diameter yo hanze, radiyo yunamye, kwirinda umuriro, nibindi bya kabili nabyo birasuzumwa.Mugihe ubara ikiguzi, tekereza kubiciro bya kabili.
1. Ibisohoka biva muri inverter bigomba kuba bihuye nubushobozi bwo gutwara bwa kabili
Ibisohoka bigezweho bya inverter bigenwa nimbaraga.Icyiciro kimwe cya inverter cyubu = imbaraga / 230, ibyiciro bitatu byimiterere ihindagurika = imbaraga / (400 * 1.732), hamwe na inverter zimwe na zimwe zishobora kuremerwa inshuro 1.1.
Ubushobozi bwo gutwara umugozi bugenwa nibikoresho, diameter y'insinga n'ubushyuhe.Hariho ubwoko bubiri bwinsinga: insinga z'umuringa na aluminiyumu, buri kimwe muringirakamaro.Duhereye ku mutekano, birasabwa gukoresha insinga z'umuringa kugirango zisohoke ya kabili ya AC ya inverter, kandi insinga yoroshye ya BVR muri rusange ihitamo icyiciro kimwe.Umugozi, PVC iziritse, umuringa wumuringa (woroshye) igitambaro cyumubyigano wicyiciro cya 300 / 500V, ibyiciro bitatu hitamo 450/750 voltage (cyangwa 0.6kV / 1kV) icyiciro YJV, YJLV irasa XLPE ikinguye PVC Yashizwemo amashanyarazi, isano iri hagati yumubano. kugabanuka k'umuyoboro n'ubushyuhe, niba ubushyuhe bw’ibidukikije buri hejuru ya 35 ° C, umuyaga wemewe ugomba kugabanukaho hafi 10% kuri buri 5 ° C kwiyongera k'ubushyuhe;niba ubushyuhe bwibidukikije buri munsi ya 35 ° C, ubushyuhe Iyo ubushyuhe bugabanutseho 5 ° C, umuyaga wemewe urashobora kwiyongera hafi 10%.Mubisanzwe, niba insinga yashizwe mumyuka ihumeka.
2. Umugoziigishushanyo mbonera
Ahantu hamwe, inverter iri kure ya gride ihuza.Nubwo umugozi ushobora kuzuza ibisabwa byubushobozi bwo gutwara, gutakaza umurongo ni munini kubera umugozi muremure.Ninini nini, ntago irwanya imbere.Ariko nanone tekereza ku giciro cya kabili, diameter yo hanze ya inverter AC isohoka ifunze.