Tataiso e felletseng ea ho etsa moralo oa polokelo ea PV-Prerate ea PV-Pholoso

Tsamaiso ea batho ba neng ba lula bosiu (Pv) tsamaiso ea li-fov haholo, libete tsa polokelo ea matla, lisebelisoa tsa polokelo le lisebelisoa tsa tsamaiso. Morero oa ona ke ho khotsofala ho khotsofatsang, ho fokotsa litšenyehelo tsa matla, ho matlafatsa li-carbon le ho ntlafatsa ho tšepahala ha matla. Ho hlophisa sistimi ea polokelo ea bophelo ba polokelo ea batho

I. Kakaretso ea lits'ebetso tsa polokelo ea hero ea polokelo

Pele u qala ho qala setha tsamaiso, ho bohlokoa ho lekanya ho hanyetsa pakeng tsa ho itaola ha PV Haeba ho hanyetsa ho tlase ho uena ... / 30ma (u ... e emela voltage e phahameng ea lithibela tsa PV), mehato e eketsehileng ea ho chechisa kapa ea inculation e lokela ho nkuoa.

Mesebetsi ea mantlha ea lits'ebeletso tsa polokelo ea bolulo e kenyelletsa:

• Boitšoaro: Ho sebelisa matla a letsatsi ho latela litlhoko tsa matla a ntlo.
• Ho kuta hape le ho tlatsa Valley-ho tlatsa: Ho leka-lekanya matla a matla ho theosa le linako tse fapaneng ho boloka litšenyehelo tsa matla.
• Matla a Backup: Ho fana ka matla a tšepahalang nakong ea mafolofolo.
• Phepelo ea motlakase ea tšohanyetso: Ho ts'ehetsa meroalo e nyarosang nakong ea ho hloleha ha grid.

Ts'ebetso ea tlhophiso e kenyelletsa litlhoko tsa ts'ebetso ea mosebelisi, li hlophisa lits'ebetso tsa PV

II. Tlhahlobo ea tlhoko le ho rala

Tlhahlobo ea Boikemisetso bo Hlokahalang

Tlhahlobo e qaqileng ea Ts'ebetso ea Ts'ebetso ea Ts'ebetso e bohlokoa, ho kenyelletsa:

• Mo jarolla profishe: Ho tsebahatsa litlhoko tsa matla a lisebelisoa tse fapaneng.
• Tšebeliso ea Letsatsi le Letsatsi: Ho fumana tšebeliso e tloaelehileng ea motlakase motšehare bosiu le motšehare.
• Litheko tsa motlakase: Mekhatlo ea lintho tsa ho utloisisa ho ntlafatsa sistimi bakeng sa chelete e ngata.

Thuto ea Case

• Boemo ba mosebelisi:
  • Kakaretso e hokahaneng: 8.2 kw
  • Moroalo o boima: 3.6 kw
  • Tšebeliso ea Motšehare ea Mots'eare: 10 kww
  • Khokahano ea Bosiu ba bosiu: 20 kww
• Morero oa sistimi:
  • Kenya tsamaiso ea ho boloka polokelo ea PV e nang le sebaka sa kopano ea motšehare ea motšehare Pv Generation le ho boloka matla a mangata libekeng tsa bosiu. Diketso tsa griid e le mohloli o tlatsetso ea matla ha pv le polokelo ha li lekane.

• III. Khetho ea Conficiation le khetho ea likarolo

  1. PV Design moralo oa tsamaiso ea PV

  • Boholo ba sistimi: Ho ipapisitse le mojaro oa morao-rao oa morao-rao oa basebelisi ba 18 Kwh. Mefuta ena e ka hlahisa chelete e ka bang 36 kwh ka letsatsi ho fihlela litlhoko.
  • Li-module tsa PV: Sebelisa li-module tsa 2180wp, ho fihlela bokhoni ba 1280wp ba ho kenngoa ka bongata ba 12,18 kwp. Netefatsa tokisetso e nepahetseng bakeng sa ho pepesetsoa letsatsi la letsatsi.

  Boholo ba matla Pmax [w]	575	580	585	590	595	600
  Voltage Voltage Voltage VPTIM	43.73	43.88	44.02	44.17	44.31	44.45
  Ho sebetsa ka mokhoa o nepahetseng ea hona joale [A]	13.15	13.22	13.29	13.36	13.43	13.50
  Bula Poshindiv voltage Voc [V]	52.30	52,50	52.70	52.90	53.10	53.30
  Setsi se Khumaneng sa Potoloho ea hona joale	13.89	13.95	14.01	14.07	14.13	14.19
  Module o sebetsa hantle [%]	22.3	22.5	22.7	22.8	23.0	23.2
  Ho mamella ho phahamisa matla a motlakase	0 ~ + 3%
  Liphoso tsa mocheso tsa matla a phahameng [PMAX]	-0.29% / ℃
  Mocheso oa mocheso oa mocheso oa poporo o bulehileng [Voc]	-0.25% / ℃
  Mocheso o kopaneng oa mocheso oa kantle ho naha [Isc]	0.045% / ℃
  Maemo a tloaelehileng a Teko ea Teko (STC): Tefo e bobebe 1000W / M², mocheso oa Battery 25 ℃

  2. Sistimi ea polokelo ea matla

  • Bohloba ba betri: Configuture A 25.6 Kwh Manoum lathium tšepe Bokhoni bona bo etsa hore mojaro o lekaneng oa mojaro o boima (3.6 kw) bakeng sa lihora tse ka bang 7 ka nako.
  • Li-module tsa betri: Sebelisa meralo, meralo e sa reroang e nang le litloetsi tsa ip65-li-ipcrars tse nang le litlolo tsa ka tlung / kantle ho naha. Mojule ka mong o na le bokhoni ba 2,56 kw, ka lidule tse 10 tse hlahisang sistimi e felletseng.

  3. Khetho ea ntho e kenelletseng

  • Hybrid inverter: Sebelisa hybrid ea 10 kw semmuso e nang le bokhoni bo kopaneng ba PV le polokelo ea taolo ea tsamaiso. Lintho tsa Bohlokoa li kenyelletsa:
    • Boholo ba tlhahiso ea PV: 15 kw
    • Tlhahiso: 10 KW bakeng sa ts'ebetso e felletseng ea grid
    • Ts'ireletso: ip65 Tekanyetso ea Grid-off-off-off

  4. Khetho ea PV

  Li-pv li hokahanya li-module tsa Solar kapa lebokose le kopaneng. Ba tlameha ho mamella mocheso o phahameng, ho pepesetsoa maemo a kantle.

  • En 50618 h122-k:
    • Korinthe e le 'ngoe, e lekantsoe bakeng sa 1.5 KV DC, e nang le ha ho hanyetse boemo ba leholimo bo botle.
  • Tüv pv1-f:
    • E feto-fetoha le maemo, lelataba - ea khutlileng, ka mocheso o pharalletseng (-000. 90 ° C ho ea 90 ° C ho C.
  • Ul 4703 PV terata ea PV:
    • Li-spert tse peli, tse loketseng marulelo le lits'ebetso tse kentsoeng ka mobu.
  • AD8 e phaphamale ka sorr cable:
    • Ho phatloha le ho kenella ha metsi, ho loketse libaka tse mongobo kapa tsa metsi.
  • Cable ea Aluminium Courlar:
    • E bobebe ebile e theko e boima, e sebelisitsoeng ho ikhopong e kholo.

  5. Khetho ea Mehala ea Ts'ebetso

  Likhoele tsa polokelo li hokahana libeteri ho li-inverters. Ba lokela ho sebetsana le maqhubu a phahameng, fana ka botsitso ba mollo le ho boloka botšepehi ba elektrole.

  • Ul10269 le Ul11227:
    • Lerako le tšesaane le iseheng, lelata-redame - le ho khutla le kopanelo.
  • Lihlooho tsa XLpe-Insured:
    • Voltage e phahameng (ho fihlela 1500v dc) le ho hanyetsa harmarital.
  • Likopo tse phahameng tsa vs:
    • E etselitsoe li-module tsa betri le libese tse phahameng haholo.

  Litlhaloso tsa Cable ea Cable

  Mofuta oa thapo	Molemisi o khothalelitsoeng	Kopo
  Pv thapo	En 50618 h122-k	Ho hokahanya li-module tsa PV ho motho ea ikhethang.
  Pv thapo	Ul 4703 PV terata ea PV	Lits'ebetso tsa marulelo a marulelo a hlokang likhohola tse phahameng.
  Cable ea Rectureernert	Ul 10269, UL 11627	Khokahano ea betri e kopane.
  Cable e sirelelitsoeng	EMI Shrefed Cable ea betri	Ho fokotsa litšitiso tse thibelang lits'ebetsong tse itlhoileng.
  Cable ea Voltage e phahameng	Cable ea calpe-e kopaneng	Khokahano e phahameng ea hona joale e maemong a betri.
  Cable ea pv ea phaphamang	AD8 e phaphamale ka sorr cable	Metsi a Metsi a Metsi kapa libaka tse mongobo.

IV. Khokahano ea tsamaiso

Kopanya libui tsa Pv tsa Pv, polokelo ea matla, le lijaki ka botlalo:

1. Sisteme ea PV: Moralo oa Module oa Dedule oa ho etsa le ho netefatsa polokeho ea sebopeho ka lits'ebetso tse nepahetseng tsa ho hola.
2. Ho boloka matla: Kenya libeteri tsa methapo e nang le li-bms tse nepahetseng (sisteme ea boikoetliso batterter) ka tatellano ea ho beha leihlo la nako ea nnete.
3. Hybrid inverter: Hokela li-rantis tsa PV le libeteri ho ea ho ba mongata bakeng sa taolo e se nangm.

V. Ho kenya le ho lokisa

Ho kenya:

• Tlhahlobo ea sebaka: Lekola marulelo kapa libaka tsa fatše bakeng sa tumello ea sebopeho le khanya ea letsatsi.
• Ho kenya thepa ea lisebelisoa: Mount ea Pv e bolokehileng, libeteri le li-invarters.
• Liteko tsa sistimi: Netefatsa likhokahano tsa motlakase le ho etsa liteko tse sebetsang.

Tlhokomelo:

• LITLHAKISO TSA BOPHELO: Tšoaea likopo, li-module le li-inverers tsa ho roala kapa ho lemala.
• Ho hloekisa: Khafetsa ho hloekisa medulo ea PV ho boloka katleho.
• Tlhokomeliso ea hole: Sebelisa lisebelisoa tsa software ho latela ts'ebetso ea sistimi le ho ntlafatsa litlhophiso.

VI. Sephetho

Sisteme ea polokelo ea bolulo e hlophiselitsoeng bophelo bo hlophisehileng e etsoang ke matla, melemo le ho tšepahala ha matla. Khetho e hlokometsoeng e kang li-module tsa PV, libeteri tsa polokelo, li-coungvies le lijana li tiisa ts'ebetso ea sistimi ea sistimi le bophelo bo bolelele. Ka ho latela moralo o nepahetseng,

Ho kenya, le protocol ea tlhokomelo, beng ba matlo ba ka eketsa melemo ea matsete a bona.