Isikhokelo esibanzi kwiNdawo yokuGcina iPV yokuGcina iPV kunye noqwalaselo

I-PhotovArial Potvooltaic (PV) yenziwa yi-PV equka iimodyuli ze-PV, iibhedi zogcino lwamandla, ii-interters zokugcina, izixhobo zokugcina, kunye nokulawula ulawulo. Injongo yayo kukufezekisa amandla akwanela amandla, ukunciphisa iindleko zamandla, ukukhutshwa kwekhabhoni esezantsi, kunye nokuphucula ukuthembeka kwamandla. Ukuqwalaselwa kwenkqubo yokugcina indawo yePV yinkqubo ebanzi efuna ukuqwalaselwa ngenyameko kwezinto ezahlukeneyo ukuqinisekisa ukusebenza ngokukuko nangokuzinzileyo.

I. Amagqabantshintshi ngeenkqubo zokugcina i-PV

Ngaphambi kokuqalisa ukuseta kwenkqubo, kubalulekile ukulinganisa i-DC yokufakelwa kwe-DC phakathi kwe-PV igalelo le-PV kunye nomhlaba. Ukuba ukunganyangeki kungaphantsi kwe-U ... / 30ma (u ... umele olona voti lubalulekileyo lwemveliso ye-PV

Imisebenzi ephambili yeenkqubo zokugcina i-PV iquka:

• UkuzisebenzisaSebenzisa amandla elanga ukuze ahlangane neemfuno zamandla amakhaya.
• I-Peak-Hubing kunye ne-Valley-ukuzalisa: Ukulinganisa amandla okusebenzisa amanzi ahlukeneyo ukusindisa kwiindleko zamandla.
• Amandla okugcina i-backup: Ukubonelela ngamandla athembekileyo ngexesha lokuphuma.
• Uncedo lwamandla olungxamisekileyo: Ukuxhasa imithwalo ebalulekileyo ngexesha lokungaphumeleli kwegridi.

Inkqubo yoqwalaselo ibandakanya ukuhlalutya iimfuno zabasebenzisi, ukuyila iinkqubo zokugcina, ukukhetha izinto, ukulungiselela iinkqubo zokufakelwa, kunye nemilinganiselo yokulungisa.

II. Uhlalutyo lwemfuno kunye nokucwangciswa

Uhlalutyo lwemfuno yamandla

Uhlalutyo lwamandla oluneenkcukacha lubalulekile, kubandakanya:

• Umthwalo: Ukuchonga iimfuno zamandla kwizixhobo ezahlukeneyo.
• Ukusetyenziswa kwemihla ngemihla: Ukuchonga ukusetyenziswa kombane ophakathi kwemini nobusuku.
• Amaxabiso ombane: Ukuqonda izakhiwo zeerhafu zokuphucula inkqubo yokonga iindleko.

Into yokuphonononga

• Iprofayile yomsebenzisi:
  • Iyonke umthwalo odityanisiweyo: 8.2 Kh
  • Umthwalo obalulekileyo: 3.6 Kh
  • Ukusetyenziswa kwamandla emini: i-10 kwh
  • Ukusetyenziswa kwamandla ebusuku: 20 kWh
• Isicwangciso senkqubo:
  • Faka inkqubo ye-pp-retbrid ye-pp-subbrid enomthwalo we-PV Sverteres iNtloko yoMthwalo kunye nokugcina amandla amakhulu kwiibhetri zokusetyenziswa ebusuku. I-GRID isebenza njengomthombo wamandla ongezelelweyo xa i-PV kunye nokugcinwa ayonelanga.

• III. Ukuqwalaselwa kwenkqubo kunye nokhetho lwecandelo

  1. Uyilo lwenkqubo ye-PV

  • Ubungakanani benkqubo: Ngokusekwe kumthwalo womsebenzisi 8.2 kw kunye nokusetyenziswa kwemihla ngemihla nge-30 kWh, i-12 kw pv uluhlu luyacetyiswa. Olu luhlu lunokuvelisa malunga ne-36 kwh ngosuku lokuhlangabezana nemfuno.
  • Iimodyuli ze-PV: Sebenzisa iimodyuli ezingama-21 zekristali ezingama-580WP, ukufezekisa umthamo ofakiweyo we-12.18 kwp. Ukuqinisekiswa kwenkqubo efanelekileyo yokufumana i-Exp.

  Iphezulu yamandla e-PMAX [w]	I-575	I-580	I-585	I-590	I-595	I-600
  Lungisa ukusebenza kwi-voltage vmp [v]	43.73	43.88	44.02	44.17	44.31	44.45
  Lungisa ukusebenza ngoku	13.15	13.22	13.29	13.36	13.43	13.50
  Vula i-voltage ye-voltage yesiphaluka [v]	I-52.30	52.50	I-52.70	I-52.90	I-53.10	I-53.30
  Isiphaluka esifutshane sesekethe [A]	13.89	13.95	14.01	14.07	14.13	14.19
  Imodyuli yokusebenza kwemodyuli [%]	22.3	22.5	22.7	22.8	23.0	23.2
  Ukunyamezelana kwamandla	0 ~ + 3%
  Iqondo lokushisa elinobungozi obunamandla obukhulu [i-PMAX]	-0.29% / ℃
  Ubushushu bokusebenza kokusebenza kwe-voltage yesiphaluka evulekileyo [VOC]	-0.25% / ℃
  Iqondo lokushisa elinobuchule kwisekethe emfutshane [ISC]	I-0.045% / ℃
  Iimeko zovavanyo ezisemgangathweni (STC): Ubunzulu bokukhanya 1000w / M², kubushushu bebhetri 25 ℃, umgangatho womoya 1.5

  2. Inkqubo yokugcina amandla

  • Umthamo webhetri: Qwalasela i-25.6 kwh lithium yentsimbi phosphate (i-wospo4) yebhetri. Esi sikhundla siqinisekisa i-backup eyaneleyo yemithwalo ebalulekileyo (3.6 kw) malunga neeyure ezisi-7 ngexesha lokuphuma.
  • Iimodyuli zebhetri: QAPHELA Imodyuli, uyilo olusengozini kunye ne-IP65 evaliweyo ye-IP65 yokufakwa ngaphakathi / yokufakwa kwangaphandle. Imodyuli nganye inomthamo we-2,56 kWh, kwiimodyuli ezili-10 ezenza inkqubo epheleleyo.

  I-3. Ukukhetha i-inverter

  • I-Hybrid InverterSebenzisa i-Init ye-Hybrid ye-Hybrid nge-PV edityanisiweyo ye-PV kunye nezakhono zokuGcina. Iimpawu eziphambili zibandakanya:
    • Ubuninzi be-PV yegalelo: 15 kw
    • Iziphumo: I-10 kw kuzo zombini ezi zinto ziboshwe ziigridi kunye ne-off-off-rid
    • UKUKHUSELEKA: IP65 I-IP65 I-IP65 I-IP65 ye-Grid-Off-Off-Off-Off-Off Swifting Ixesha <10 NS

  4. Ukukhetha i-PV ye-PV

  I-PV yeentambo eziqhagamshela iimodyuli ze-solar ze-Inverter okanye ibhokisi yomgangatho. Bamele banyamezele ubushushu obuphezulu, ukuvezwa kwe-UV, kunye neemeko zangaphandle.

  • I-50618 h1z2z2-k:
    • I-onre-gore, ikalwe i-1.5 kV DC, kunye nokunganyangeki kwemozulu.
  • I-TÜV PV1-F:
    • Ukuguquguquka, idangatye-intlawulo, inodidi lobushushu ngokubanzi (-40 ° ukuya kwi-90 ° C).
  • I-UL 4703 PV wire:
    • I-inshurensi ephindwe kabini, ilungele indawo yophahla kunye neenkqubo ezikhuselweyo.
  • I-AD8 yokudada intambo yelanga:
    • Suredyasi kunye nokungasebenzi kwamanzi, kufanelekile iindawo ezinomswakama okanye zemanzi.
  • I-aluminium core yelalanga:
    • Ukukhanya okukhanyayo kunye nokusebenza kwexabiso, kusetyenziswa kufakelo olukhulu.

  5. Ukukhetha amandla entambo ye-Energy

  Ukugcina iintambo qhagamshela iibhetri kwi-anthers. Kuya kufuneka baphathe imijelo ephezulu, banike uzinzo lwe-surmal, kunye nokugcina ingqibelelo yombane.

  • I-UL10269 kunye ne-UL11627 iintambo:
    • I-insulin-wall ye-insure, idangatye - ihlawulwe, kwaye icompact.
  • I-XLPE-incle:
    • I-voltage ephezulu (ukuya kuthi ga kwi-1500V DC) kunye nokuxhathisa i-shirmal.
  • I-voltage ephezulu ye-DC:
    • Yenzelwe ukunxibelelana neemodyuli zebhetri kunye neebhasi eziphezulu zevolthi.

  Inkcazo yentambo ecetyiswayo

  Uhlobo lwentambo	Imodeli ecetyiswayo	Isicelo
  Intambo ye-PV	I-50618 h1z2z2-k	Ukudibanisa iimodyuli ze-PV kwi-inverter.
  Intambo ye-PV	I-UL 4703 PV wire	Ukufakelwa kwe-pareptop kufuna ukufakwa okuphezulu.
  Intambo yokugcina amandla	I-UL 10269, il 11627	Uqhagamshelo lwebhetri.
  Intambo yokugcina ekhuselweyo	I-EMI ikhuselwe ibhegi yebhetri	Ukunciphisa uphazamiseko kwiinkqubo ezibuthathaka.
  Intambo yeVolvage ephezulu	Intambo ye-XLPE-insula	Uqhagamshelo oluphezulu ngoku kwiinkqubo zebhetri.
  Intambo ye-PV edadayo	I-AD8 yokudada intambo yelanga	I-gon-gon-gonne okanye iindawo ezinomswakama.

Iv. Ukudityaniswa kwenkqubo

Dibanisa iimodyuli ze-PV, indawo yokugcina amandla, kunye ne-interter kwinkqubo epheleleyo:

1. Inkqubo ye-PV: Uyilo lwemodyuli yemodyuli kwaye uqinisekise ukhuseleko ngokwamaleko ngeenkqubo ezifanelekileyo zokuphakamisa.
2. Ukugcinwa kwamandla: Faka iibhetri zemodyuli ene-BMS efanelekileyo (inkqubo yolawulo lwebhetri) ukudityaniswa kokujonga ixesha lokwenyani.
3. I-Hybrid Inverter: Qhagamshela i-PV iChuts kunye neebhetri kwi-inverter yolawulo lwamandla engenamthungo.

V. UKUFAKWA NOKUGQIBELA

Ufakelo:

• Uvavanyo lwendawo: Vavanya indawo yophahla okanye iindawo zomhlaba zomhlaba wokungqinelana nokukhanya kwelanga.
• Ukufakwa kwezixhobo: Khusela iimodyuli ze-PV, iibhetri kunye neerters.
• Uvavanyo lwenkqubo: Qinisekisa unxibelelwano lombane kwaye wenze uvavanyo olusebenzayo.

Isondlo:

• Uvavanyo oluqhelekileyo: Jonga iintambo, iimodyuli, kunye ne-interters yokunxiba okanye ukonakala.
• Ukucoca: Rhoqo rhoqo iimodyuli ze-PV zokugcina ukusebenza kakuhle.
• Ukubeka iliso kudeSebenzisa izixhobo zesoftware ukulandelela ukusebenza kwenkqubo kunye nokwenza useto.

VI. Ukuqukumbela

Inkqubo yokugcina i-PV eyilelwe kakuhle ibonelela ukonga kwamandla, izibonelelo zokusingqongileyo, kunye nokuthembeka kwamandla. Ukukhethwa ngononophelo kwamacandelo afana neemodyuli ze-PV, iibhetri zebhetri zamandla, amantshontsho, kunye neentambo ziqinisekisa ukusebenza ngokufezekileyo kwenkqubo kunye nobomi obude. Ngokulandela ukucwangciswa ngokufanelekileyo,

Ukufakwa, kunye neeprothokholi zolondolozo, abanini bamakhaya banokwandisa izibonelelo zotyalo-mali.