Ii-inverters ze-Photovoltaic, ii-inverters zokugcina amandla, abaguquli bokugcina amandla, kunye ne-PCS azicacanga ngobudenge, kwaye ndiya kukuthatha kwinqaku elicacileyo, kwaye kukho ukuhlelwa!

Izinto zokuqala kuqala:

Yintoni i-photovoltaic, yintoni ukugcinwa kwamandla, yintoni i-converter, yintoni i-inverter, yintoni i-PCS kunye namanye amagama angundoqo

I-01 Ukugcinwa kwamandla kunye ne-photovoltaic ngamashishini amabini

Ubudlelwane phakathi kwabo kukuba inkqubo ye-photovoltaic iguqula amandla elanga kumandla ombane, kwaye inkqubo yokugcina amandla igcina amandla ombane awenziwe ngezixhobo ze-photovoltaic.Xa le nxalenye yamandla ombane ifuneka, iguqulwa ibe ngumsinga otshintshanayo ngokusebenzisa isiguquli sokugcina amandla kumthwalo okanye ukusetyenziswa kwegridi.

02 Ingcaciso yamagama angundoqo

Ngokwengcaciso ka-Baidu: ebomini, ngamanye amaxesha kufuneka utshintshe amandla e-AC kumandla e-DC, eyisekethe yokulungiswa kwakhona, kwaye kwezinye iimeko, kuyimfuneko ukutshintsha amandla e-DC abe ngamandla e-AC.Le nkqubo ibuyela umva ehambelana nokulungiswa ichazwa njenge-inverter circuit.Ngaphantsi kweemeko ezithile, isethi yeesekethe ze-thyristor zingasetyenziselwa zombini i-rectifier circuit kunye ne-inverter circuit.Esi sixhobo sibizwa ngokuba sisiguquli, esiquka iziguquli, ii-inverters, iziguquli ze-AC, kunye neziguquli ze-DC.

Masiqonde kwakhona:

IsiNgesi somguquli siguquli, esibonwa ngokubanzi ngamandla amacandelo e-elektroniki, kwaye umsebenzi walo kukuqonda ukuhanjiswa kwamandla.Ngokweentlobo ezahlukeneyo zombane ngaphambi nangemva kokuguqulwa, zohlulwe zibe zezi ntlobo zilandelayo:

I-DC/DC converter, ngaphambili nangasemva yi-DC, i-voltage yahlukile, umsebenzi we-DC transformer

I-AC / DC converter, i-AC ukuya kwi-DC, indima yomlungisi

I-DC / AC converter, i-DC ukuya kwi-AC, indima ye-inverter

I-AC / AC converter, i-front and refrequencies yahlukile, indima ye-frequency converter

Ukongeza kwisekethe ephambili (ngokulandelelanayo isekethe yokubuyisela kwakhona, isekethe ye-inverter, isekethe yokuguqula i-AC kunye nesekethe yokuguqula i-DC), isiguquli sikwafuna ukuba nesekethe yokuqalisa (okanye isekethe yokuqhuba) ukulawula ukucinywa kwento yokutshintsha amandla kunye ukuqonda ukulawulwa kwamandla ombane, isiphaluka solawulo.

Igama lesiNgesi lesiguquli sokugcina amandla yiNkqubo yokuGuqulwa kwamandla, okubizwa ngokuba yi-PCS, elawula inkqubo yokutshaja kunye nokukhupha ibhetri kwaye yenza ukuguqulwa kwe-AC-DC.Iqulunqwe yi-DC/AC yokuguqula i-bidirectional kunye neyunithi yokulawula.

03PCS ukuhlelwa ngokubanzi

Inokwahlulwa kumashishini amabini ahlukeneyo, i-photovoltaic kunye nokugcinwa kwamandla, kuba imisebenzi ehambelanayo yahluke kakhulu:

Kwishishini le-photovoltaic, kukho: uhlobo oluphakathi, uhlobo lomtya, inverter encinci

I-Inverter-DC ukuya kwi-AC: Umsebenzi oyintloko kukuguqula umbane othe ngqo oguqulelwe ngamandla elanga kwi-alternating current ngokusebenzisa izixhobo ze-photovoltaic, ezinokusetyenziswa yimithwalo okanye zihlanganiswe kwigridi okanye zigcinwe.

Indawo esembindini: umda wesicelo zizikhululo zamandla eziphantsi komhlaba, ezisasazwe kwimizi-mveliso kunye neefotovoltaics zorhwebo, kwaye amandla aphumayo ngokubanzi angaphezulu kwe-250KW.

Uhlobo lwentambo: ububanzi besicelo sisikhululo samandla sasemhlabeni esikhulu, i-photovoltaics yamashishini kunye nezorhwebo ezisasazwayo (amandla okuvelisa ngokubanzi angaphantsi kwe-250KW, isigaba sesithathu), i-photovoltaics yasekhaya (amandla okuvelisa ngokubanzi angaphantsi okanye alingana ne-10KW, isigaba esisodwa) ,

I-Micro-inverter: umda wesicelo usasazwa nge-photovoltaic (amandla emveliso ngokubanzi angaphantsi okanye alingana ne-5KW, isigaba sesithathu), i-photovoltaic yasekhaya (amandla okuvelisa ngokubanzi angaphantsi okanye alingana ne-2KW, isigaba esisodwa)

Iinkqubo zokugcina amandla zibandakanya: ukugcinwa okukhulu, ukugcinwa kwemizi-mveliso kunye nezorhwebo, ukugcinwa kwendlu, kwaye kunokwahlulwa ibe ngabaguquli bokugcina amandla (abaguquleli bemveli bokugcina amandla, iHybrid) kunye noomatshini abadibeneyo.

Ukuguqulwa kwe-AC-DC: Umsebenzi ophambili kukulawula intlawulo kunye nokukhutshwa kwebhetri.Amandla e-DC aveliswa ngamandla e-photovoltaic aguqulwa abe ngumbane we-AC nge-inverter.Umsinga otshintshayo uguqulwa ube ngumsinga othe ngqo wokutshaja.Xa le nxalenye yamandla ombane iyadingeka, umbane othe ngqo kwibhetri kufuneka uguqulwe ube yi-alternating current (ngokubanzi i-220V, 50HZ) yi-converter yokugcina amandla ukuze isetyenziswe ngumthwalo okanye ixhunywe kwigridi.Oku kukukhupha.inkqubo.

Ukugcinwa okukhulu: isikhululo samandla esiphantsi komhlaba, isikhululo samandla esizimeleyo sokugcina amandla, amandla okuvelisa ngokubanzi makhulu kune-250KW

Ugcino lwemizi-mveliso kunye nezorhwebo: amandla emveliso ngokubanzi angaphantsi okanye alingana nama-250KW Ugcino lwasekhaya: amandla aphuma ngokubanzi angaphantsi okanye alingana ne-10KW

Iziguquli zogcino lwamandla emveli: ikakhulu sebenzisa iskimu sokudityaniswa kwe-AC, kunye nemeko yesicelo ubukhulu becala kugcino olukhulu.

I-Hybrid: ubukhulu becala yamkela iskimu sokudityaniswa kwe-DC, kwaye imeko yesicelo ikakhulu kukugcina indlu.

Umatshini wonke-enye: isiguquli sokugcina amandla + ipakethe yebhetri, iimveliso ziyiTesla kunye ne-Ephase