Iinkonzo zobuGcisa

Inkqubo yokuvelisa umbane we-Photovoltaic ngaphandle kwegridi isebenzisa ngokufanelekileyo izibonelelo zamandla elanga aluhlaza kunye nokuhlaziywa, kwaye isesona sisombululo silungileyo sokuhlangabezana nemfuno yombane kwiindawo ezingenawo umbane, ukunqongophala kwamandla kunye nokungazinzi kwamandla.

1. Izinto eziluncedo:
(1) Ulwakhiwo olulula, olukhuselekileyo noluthembekileyo, umgangatho ozinzile, olusebenziseka lula, olulungele ukusetyenziswa ngokungajongwanga;
2
(3) Ukuveliswa kwamandla e-photovoltaic akuvelisi nayiphi na inkunkuma, akukho mitha, akukho ngcoliseko, ukonga amandla kunye nokukhuselwa kwendalo, ukusebenza ngokukhuselekileyo, akukho ngxolo, ukukhutshwa kwe-zero, i-carbon fashion ephantsi, akukho mpembelelo imbi kwindalo, kwaye ingamandla acocekileyo afanelekileyo. ;
(4) Imveliso inobomi benkonzo ende, kwaye ubomi benkonzo yepaneli yelanga bungaphezu kweminyaka engama-25;
(5) Inoluhlu olubanzi lwezicelo, ayifuni amafutha, ineendleko eziphantsi zokusebenza, kwaye ayichatshazelwa yingxaki yamandla okanye ukungazinzi kwemarike yamafutha. Sisisombululo esithembekileyo, esicocekileyo kunye nexabiso eliphantsi lokutshintsha iijenereyitha zedizili;
(6) Ukusebenza okuphezulu kokuguqulwa kombane kunye nokuveliswa kwamandla amakhulu kwindawo yeyunithi.

2. Amagqabantshintshi eNkqubo:
(1) Imodyuli yelanga ithatha ubungakanani obukhulu, i-multi-grid, i-high-efficiency, i-monocrystalline cell kunye ne-half-cell production process, eyanciphisa ubushushu bokusebenza kwemodyuli, ukunokwenzeka kweendawo ezishushu kunye neendleko ezipheleleyo zenkqubo. , kunciphisa ilahleko yokuvelisa amandla okubangelwa shading, kwaye iphucula. Amandla emveliso kunye nokuthembeka kunye nokhuseleko lwamacandelo;
(2) Umatshini wokulawula kunye ne-inverter edibeneyo kulula ukuyifaka, kulula ukuyisebenzisa, kwaye kulula ukuyigcina. Yamkela igalelo le-multi-port yecandelo, elinciphisa ukusetyenziswa kweebhokisi zokudibanisa, ukunciphisa iindleko zenkqubo, kunye nokuphucula ukuzinza kwenkqubo.

1. Ukuqulunqwa
Iinkqubo ze-photovoltaic ze-Off-grid ngokubanzi ziqulunqwe ngamacandelo e-photovoltaic ahlanganiswe ngamacandelo e-solar cell, i-solar charge and discharge controllers, i-off-grid inverters (okanye i-inverter inverter edibeneyo yokulawula), iipakethi zebhetri, imithwalo ye-DC kunye nemithwalo ye-AC.

(1) Imodyuli yeeseli zeSolar
Imodyuli yeseli yelanga iyona nxalenye ephambili yenkqubo yonikezelo lwamandla elanga, kwaye umsebenzi wayo kukuguqula amandla okukhanya kwelanga kumbane othe ngqo;

(2) Intlawulo yelanga kunye nesilawuli sokukhupha
Eyaziwa nangokuthi "umlawuli we-photovoltaic", umsebenzi wayo kukulawula nokulawula amandla ombane aveliswa yimodyuli yeseli yelanga, ukuhlawula ibhetri ukuya kumlinganiselo ophezulu, kunye nokukhusela ibhetri kwi-overcharge and overdischarge. Ikwanayo nemisebenzi efana nolawulo lokukhanya, ulawulo lwexesha, kunye nembuyekezo yobushushu.

(3) Ibhetri
Umsebenzi oyintloko wepakethi yebhetri kukugcina amandla ukuqinisekisa ukuba umthwalo usebenzisa umbane ebusuku okanye ngeentsuku ezinamafu kunye nemvula, kwaye idlala indima ekuzinziseni ukuphuma kwamandla.

(4) I-inverter engaphandle kwegridi
I-inverter ye-off-grid licandelo elingundoqo lenkqubo yokuvelisa amandla angaphandle kwegridi, eguqula amandla e-DC abe ngamandla e-AC ukuze asetyenziswe yimithwalo ye-AC.

2. IsiceloAilizwe
Iinkqubo zokuvelisa amandla e-off-grid photovoltaic zisetyenziswa ngokubanzi kwiindawo ezikude, iindawo ezingenamandla, iindawo ezingenamandla, iindawo ezinomgangatho ongazinzanga wamandla, iziqithi, izikhululo ezisisiseko zonxibelelwano kunye nezinye iindawo zezicelo.

Imigaqo emithathu yoyilo lwenkqubo ye-photovoltaic off-grid

1. Qinisekisa amandla e-off-grid inverter ngokohlobo lomthwalo womsebenzisi kunye namandla:

Imithwalo yasekhaya yahlulahlulwe ngokubanzi ibe yimithwalo eguquguqukayo kunye nemithwalo echasayo. Imithwalo eneenjini ezinje ngoomatshini bokuhlamba, i-air conditioner, iifriji, iimpompo zamanzi, kunye nee-hoods zoluhlu ziyimithwalo ye-inductive. Amandla okuqalisa emoto ngama-5-7 amaxesha alinganisiweyo. Amandla okuqala ale mithwalo kufuneka athathelwe ingqalelo xa umbane usetyenziswa. Amandla okukhutshwa kwe-inverter makhulu kunamandla omthwalo. Ukuqwalasela ukuba yonke imithwalo ayinakuvulwa ngexesha elifanayo, ukwenzela ukuba kugcinwe iindleko, inani lamandla omthwalo linokuphindaphindwa ngomlinganiselo we-0.7-0.9.

2. Qinisekisa amandla ecandelo ngokosetyenziso lombane lwemihla ngemihla lomsebenzisi:

Umgaqo woyilo wemodyuli kukuhlangabezana nemfuno yokusetyenziswa kwamandla emihla ngemihla yomthwalo phantsi kweemeko zemozulu eziqhelekileyo. Ukuzinza kwenkqubo, ezi zinto zilandelayo kufuneka ziqwalaselwe

(1) Iimeko zemozulu ziphantsi kwaye ziphezulu kunomndilili. Kwezinye iindawo, ukukhanya kwelona xesha lonyaka libi kakhulu kuphantsi kakhulu kunomlinganiselo wonyaka;

(2) Ukwenziwa kombane ngokupheleleyo kwenkqubo yokuvelisa amandla e-photovoltaic ngaphandle kwegridi, kubandakanywa ukusebenza kakuhle kweepaneli zelanga, izilawuli, ii-inverters kunye neebhetri, ngoko ke ukuveliswa kwamandla eepaneli zelanga akunakuguqulwa ngokupheleleyo kumbane, kunye nombane okhoyo wombane. inkqubo ye-off-grid = amacandelo Amandla ewonke * umyinge weeyure eziphakamileyo zokuvelisa umbane welanga * ukusebenza kwephaneli yesola yokutshaja * ukusebenza kakuhle komlawuli * inverter ukusebenza kakuhle * ukusebenza kakuhle kwebhetri;

(3) Uyilo lwamandla eemodyuli zeeseli zelanga kufuneka luqwalasele ngokupheleleyo iimeko ezichanekileyo zokusebenza zomthwalo (umthwalo olungelelanisiweyo, umthwalo wexesha kunye nomthwalo ophakathi) kunye neemfuno ezikhethekileyo zabathengi;

(4) Kukwayimfuneko ukuqwalasela ukubuyiswa komthamo webhetri phantsi kweentsuku zemvula eziqhubekayo okanye ukukhupha kakhulu, ukuze kuthintelwe ukuchaphazela ubomi benkonzo yebhetri.

3. Qinisekisa umthamo webhetri ngokosetyenziso lwamandla omsebenzisi ebusuku okanye ixesha elilindelekileyo lokulinda:

Ibhetri isetyenziselwa ukuqinisekisa ukusetyenziswa kwamandla okuqhelekileyo komthwalo wenkqubo xa isixa semitha yelanga singonelanga, ebusuku okanye ngeentsuku zemvula eziqhubekayo. Ngomthwalo ofunekayo wokuphila, ukusebenza okuqhelekileyo kwenkqubo kunokuqinisekiswa kwiintsuku ezimbalwa. Xa kuthelekiswa nabasebenzisi abaqhelekileyo, kuyimfuneko ukuqwalasela isisombululo senkqubo yeendleko.

(1) Zama ukukhetha izixhobo zomthwalo wokonga amandla, njengezibane ze-LED, i-inverter air conditioners;

(2) Inokusetyenziswa ngakumbi xa ukukhanya kulungile. Kufuneka isetyenziswe ngononophelo xa ukukhanya kungalunganga;

(3) Kwinkqubo yokuvelisa amandla e-photovoltaic, ezininzi iibhetri ze-gel zisetyenziswa. Ukuqwalasela ubomi bebhetri, ubunzulu bokukhutshwa ngokuqhelekileyo buphakathi kwe-0.5-0.7.

Umthamo woyilo webhetri = (umndilili wokusetyenziswa kwamandla omthwalo wemihla ngemihla * inani leentsuku ezilandelelanayo zamafu kunye nemvula) / ubunzulu bokukhutshwa kwebhetri.

1. Iimeko zeklimati kunye nedatha yeeyure zokukhanya kwelanga eziphakamileyo kwindawo yokusetyenziswa;

2. Igama, amandla, ubungakanani, iiyure zokusebenza, iiyure zokusebenza kunye ne-avareji yosetyenziso lombane lwemihla ngemihla lwezixhobo zombane ezisetyenziswayo;

3. Phantsi kwemeko yomthamo opheleleyo webhetri, imfuno yonikezelo lwamandla ngeentsuku ezilandelelanayo zamafu kunye nemvula;

4. Ezinye iimfuno zabathengi.

Amacandelo eeseli zelanga afakwe kwi-bracket ngokusebenzisa i-series-parallel indibaniselwano ukwenza uluhlu lweeseli zelanga. Xa imodyuli yeseli yelanga isebenza, isalathiso sokufakela kufuneka siqinisekise ukukhanya okukhulu kwelanga.

I-Azimuth ibhekisela kwi-angle phakathi kwesiqhelo ukuya kumphezulu othe nkqo wecandelo kunye nomzantsi, oqhelekileyo ngu-zero. Iimodyuli kufuneka zifakwe kwi-equator. Oko kukuthi, iimodyuli ezikumntla we-hemisphere kufuneka zibhekane nezantsi, kwaye iimodyuli ezisezantsi kwe-hemisphere kufuneka zibhekane ngasentla.

I-angle yokuthambekela ibhekisela kwi-angle phakathi kwendawo yangaphambili yemodyuli kunye nendiza ethe tye, kwaye ubungakanani be-angle kufuneka bugqitywe ngokwe-latitude yendawo.

Ikhono lokuzihlambulula lepaneli yelanga kufuneka liqwalaselwe ngexesha lofakelo lwangempela (ngokubanzi, i-angle inclination ingaphezu kwama-25 °).

Ukusebenza kakuhle kweeseli zelanga kwii-engile zokufakela ezahlukeneyo:

Ukulumkela:

1. Khetha ngokuchanekileyo indawo yokufakela kunye ne-angle yokufakela imodyuli yeseli yelanga;

2. Kwinkqubo yokuthutha, ukugcinwa kunye nokufakwa, iimodyuli zelanga kufuneka ziphathwe ngokucophelela, kwaye akufanele zibekwe phantsi koxinzelelo olunzima kunye nokungqubana;

3. Imodyuli yeseli yelanga kufuneka isondele ngokusemandleni kwi-inverter yokulawula kunye nebhetri, unciphise umgama womgca kangangoko kunokwenzeka, kwaye unciphise ukulahleka komgca;

4. Ngexesha lofakelo, nikela ingqalelo kwii-terminals ze-positive kunye ne-negative output of the component, kwaye musa i-short-circuit, ngaphandle koko kunokubangela ingozi;

5. Xa ufaka iimodyuli zelanga elangeni, gubungela iimodyuli ngezinto eziphathekayo ezifana nefilimu yeplastiki emnyama kunye nephepha lokugubungela, ukwenzela ukuba ugweme ingozi yombane ophezulu ochaphazela umsebenzi wokudibanisa okanye ukubangela ukutshitshiswa kombane kubasebenzi;

6. Qinisekisa ukuba i-wiring yesistim kunye namanyathelo ofakelo achanekile.

Qaphela: Awona mandla esixhobo aya koyisa.