Yintoni i-photovoltaic, yintoni ukugcinwa kwamandla, yintoni i-converter, yintoni i-inverter, yintoni i-PCS kunye namanye amagama angundoqo
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 ngumbane otshintshayo ngokusebenzisa isiguquli sokugcina amandla kumthwalo okanye ukusetyenziswa kwegridi.
02, Inkcazo yamagama abalulekileyo
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
Umguquli we-AC / AC, i-frequencies yangaphambili nasemva iyahluka, 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.
03, PCS 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 samandla aphantsi komhlaba, 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: indawo yokugcina enkulu, indawo yokugcina ishishini kunye nezorhwebo,yokugcina indlu, kwaye inokwahlulwa ibe ngabaguquli bokugcina amandla (abaguquleli bokugcina amandla emveli, 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
Ukugcinwa kwemizi-mveliso kunye nezorhwebo: amandla okuvelisa ngokubanzi angaphantsi okanye alingana ne-250KW
Ugcino lwasekhaya: amandla emveliso 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 inverter: ikakhulu yamkela i-DC coupling scheme, kunye nemeko yesicelo ubukhulu becala yokugcina indlu
Zonke-in-enye inverter: Isiguquli sokugcina amandla + ipakethe yebhetri, iimveliso ziyiTesla kunye ne-Ephase
Ixesha lokuposa: Jun-07-2023
